Breakdown of an OBDII (DTC) Diagnostic Trouble Code

First digit structure is as follows:

• Pxxxx for powertrain
• Bxxxx for body
• Cxxxx for chassis
• Uxxxx for class 2 network

Second digit structure is:

• P0xxx Government required codes
• P1xxx Manufacturer codes for additional emission system function; not required but reported to the government

Third digit structure is:

• Px1xx measurement of air and fuel
• Px2xx measurement of air and fuel
• Px3xx ignition system
• Px4xx additional emission control
• Px5xx speed and idle regulation
• Px6xx computer and output signals
• Px7xx transmission
• Px8xx transmission
• Px9xx control modules, input and output signals

Fourth and fith digit:

• Fault (00 to 99)

Types of DTC’s

There are two categories of DTC’s that apply to OBD II. They are listed below with Type A being the more severe.

Type A

1. Emissions related.
2. Requests illumination of the MIL after one failed driving cycle.
3. Stores a freeze frame DTC after one failed driving cycle.
 

Type B

I. Emissions related.
2. Sets a Pending Trouble Code after one failed driving cycle.
3. Clears a Pending Trouble Code after one successful driving cycle.
4. Turns on the MIL after two consecutive failed driving cycles.
5. Stores a freeze frame after two consecutive failed driving cycles.
 

• DTC 01 General Sensor Fault
• DTC 02 Instantaneous Battery Voltage Out of Range
• DTC 03 Filtered Battery Voltage Out of Range
• DTC 04 Compressor Relay Short to Ground/Open
• DTC 05 Compressor Relay Short to Battery
• DTC 06 Exhaust Valve Short to Ground/Open Circuit
• DTC 07 Exhaust Valve Short to Battery
• DTC 08 Warning Lamp Short to Ground/Open Circuit
• DTC 09 Warning Lamp Short to Battery
• DTC 10 Inside Air Temperature Sensor Voltage Low
• DTC 10 Intake Accumulator Fault
• DTC 11 Driver Seat Forward/Backward Motor Inop
• DTC 11 Exhaust Accumulator Fault
• DTC 11 Inside Air Temperature Sensor Open Circuit
• DTC 11 Transponder Key Problem
• DTC 12 Consecutive Intake Malfunction
• DTC 12 Driver Seat Recliner Motor Inoperative
• DTC 12 LH Air Outlet Sensor Voltage Low
• DTC 12 Wrong Transponder Key
• DTC 12 Diagnostic System Check (Escalade)
• DTC 13 Driver Air Bag Deployment Loop Short to GND
• DTC 13 Immobilizer Not Programmed
• DTC 13 LH Air Outlet Sensor Open Circuit
• DTC 14 Coolant Temp Voltage Low
• DTC 14 Driver Pretens Deployment Loop Short to GND
• DTC 14 No Transponder Key Programmed
• DTC 14 RH Air Outlet Sensor Voltage Low
• DTC 15 Driver Air Bag Deploy. Loop Short to V
• DTC 15 RH Air Outlet Sensor Open Circuit
• DTC 15 Vehicle Speed Signal Voltage Low
• DTC 16 Driver Pretens Deploy Loop Short to Voltage
• DTC 16 Driver Seat Front Height Motor Inoperative
• DTC 16 Int Air Mix Door Mtr Volts Low/Open Circuit
• DTC 16 Vehicle Speed Signal Voltage High
• DTC 17 Driver Seat Rear Height Motor Inoperative
• DTC 17 Interior Air Mix Door Motor Voltage High
• DTC 17 No Engine Request Received
• DTC 18 Driver Side Mirror Circuit
• DTC 18 LH Air Mix Door Mtr Volts Low/Open Circuit
• DTC 18 MIL Circuit
• DTC 19 Inside Mirror Circuit
• DTC 19 LH Air Mix Door Motor Voltage High
• DTC 20 Passenger Side Mirror Circuit
• DTC 20 RH Air Mix Door Mtr Volts Low/Open Circuit
• DTC 21 Driver Seat Adjuster Switch Inoperative
• DTC 21 No Speed Signal
• DTC 21 RH Air Mix Door Motor Voltage High
• DTC 21/31 Courtesy Lamps Feed Shorted to Ground (Escalade)
• DTC 22 Floor Air Mix Dr Mtr Voltage Low/Open CKT
• DTC 22 Solenoid Circuit Short to Ground/Open
• DTC 22/32 Courtesy Lamps Return Shorted to Battery (Escalade)
• DTC 23 Floor Air Mix Door Motor Voltage High
• DTC 23 Pass. Air Bag Deployment Loop Short to GND
• DTC 23 Power Steering Control Module Malfunction
• DTC 23/33 RAP Feed Shorted to Ground or Battery (Escalade)
• DTC 24 Def Air Mix Door Mtr Volts Low/Open Circuit
• DTC 24 Pass. Pretens Deployment Loop Short to GND
• DTC 24/34 Seatbelt Indicator Shorted to Ground or Battery (Escalade)
• DTC 25 Defrost Air Mix Door Motor Voltage High
• DTC 25 Pass. Air Bag Deploy. Loop Short to Voltage
• DTC 25/35 Security Indicator Status (Escalade)
• DTC 26 Pass. Pretens Deploy. Loop Short to Voltage
• DTC 27 Blower Motor Voltage Low or Open Circuit
• DTC 28 Air Circ. Valve Voltage Low or Open CKT
• DTC 29 Air Circulation Valve Voltage High
• DTC 30 Heating Cut-Off Valve Volts Low or Open CKT
• DTC 31 Driver Air Bag Deploy. Loop Resistance High
• DTC 31 Heating Cut-Off Valve Voltage High
• DTC 32 Driver Air Bag Deploy. Loop Resistance Low
• DTC 32 Rear Window Defog Signal Voltage Low
• DTC 33 Pass. Air Bag Deploy. Loop Resistance High
• DTC 33 Rear Window Defog Signal Voltage Open CKT
• DTC 34 Pass. Air Bag Deploy. Loop Resistance Low
• DTC 34 Rear Window Defogger Open Circuit
• DTC 35 A/C Request Signal Voltage High
• DTC 35 Driver Pretens Deploy. Loop Resistance High
• DTC 36 A/C Request Signal Voltage Low
• DTC 36 Driver Pretens Deploy. Loop Resistance Low
• DTC 37 Heater and A/C Control Switch Stuck
• DTC 37 Pass. Pretens Deploy. Loop Resistance High
• DTC 38 Pass. Pretens Deploy. Loop Resistance Low
• DTC 38 Solar/Twilight Sensor Supply Voltage Low
• DTC 39 Solar/Twilight Sensor Supply Voltage High
• DTC 40 Solar/Twilight Sensor GND Short to Voltage
• DTC 41 Last Message Received Valid (Escalade)
• DTC 42 Last Message Received Invalid (Escalade)
• DTC 43 Last Message Received with Sumcheck Error (Escalade)
• DTC 43 Warning Lamp Circuit Short to Voltage
• DTC 44 Warning Lamp Circuit Open or Short to GND
• DTC 44 Last Message Received with Encryption Error (Escalade)
• DTC 45 Receiver Processing in 20 Second Lockout (Escalade)
• DTC 50 Seat Adjuster Memory Module Malfunction
• DTC 50, 51, or 55 Sunroof Actuator Malfunction
• DTC 51 Replace Heater and A/C Control
• DTC 51 Reprogram Cluster or Cluster Malfunction
• DTC 52 Heater and A/C Control Not Programmed
• DTC 52 Reprogram Cluster
• DTC 52 SDM Not Configured
• DTC 53 Configuration Mismatch
• DTC 55 Internal SDM Failure
• DTC 55 Replace Heater and A/C Control
• DTC 55 Seat Adjuster Memory Module Malfunction
• DTC 55 Theft Deterrent Module Malfunction
• DTC 55 Begin Configuration Display (Escalade)
• DTC 56 SDM Not Reusable
• DTC 65 Passenger Air Bag Deployment Commanded
• DTC 66 Driver Air Bag Deployment Commanded
• DTC 67 Pretensioner Only Deployment Commanded
• DTC 68 Driver Side Air Bag Deployment Commanded
• DTC 69 Pass. Side Air Bag Deployment Commanded
• DTC 71 Driver Side Impact Sensor Comms Invalid
• DTC 73 Driver Side Impact Sensor Short to Voltage
• DTC 74 Driver Side Impact Sensor Short to Ground
• DTC 75 Driver Side Air Bag Short to Ground
• DTC 76 Driver Side Air Bag Short to Voltage
• DTC 77 Driver Side Air Bag Deploy Loop Resist High
• DTC 78 Driver Side Air Bag Deploy Loop Resist. Low
• DTC 81 Pass. Side Impact Sensor Comms Invalid
• DTC 83 Pass. Side Impact Sensor Short to Voltage
• DTC 84 Pass. Side Impact Sensor Short to Ground
• DTC 85 Pass. Side Air Bag Short to Ground
• DTC 86 Pass. Side Air Bag Short to Voltage
• DTC 87 Pass. Side Air Bag Deploy. Loop Resist High
• DTC 88 Pass. Side Air Bag Deploy. Loop Resist. Low
• DTC 97 ONSTAR DCO Link Open or Short to Voltage
• DTC 98 ONSTAR DCO Link Short to Ground
• DTC 167 Fuel Gauge Voltage Low
• DTC 168 Fuel Gauge Voltage High
• DTC 169 Outside Temperature Sensor Voltage Low
• DTC 171 Outside Temperature Sensor Open Circuit

Body Codes:

• DTC B0001 PCM Discrete Input Speed Signal Error
• DTC B0004 PCM Discrete Input Speed Signal Not Present
• DTC B0005 In Park Switch Circuit Malfunction
• DTC B0016 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
• DTC B0017 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Open
• DTC B0018 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
• DTC B0022 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
• DTC B0024 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
• DTC B0026 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Open
• DTC B0028 RF/Passenger Side Deployment Loop Resistance Low
• DTC B0029 RF/Passenger Side Deployment Loop Open
• DTC B0030 RF/Passenger Side Deployment Loop Short to Ground/Voltage Out of Range
• DTC B0035 ADS Closed/Shorted to Ground
• DTC B0036 ADS Open/Missing/Shorted to Battery
• DTC B0037 AUX switch closed/shorted to ground
• DTC B0038 AUX switch open/shorted to battery
• DTC B0040 LF/Driver Side Deployment Loop Resistance Low
• DTC B0041 LF/Driver Side Deployment Loop Open
• DTC B0045 LF Side Deploy Loop Short to Ground/Voltage Out of Range
• DTC B0051 Deployment Commanded
• DTC B0053 Deployment Commanded with Loop Malfunctions Present
• DTC B0057 RF/Passenger Pretensioner Deployment Loop Resistance Low
• DTC B0058 RF/Passenger Pretensioner Deployment Loop Open
• DTC B0059 RF/Passenger Pretensioner Deployment Loop Short to Ground/Voltage Out of Range
• DTC B0064 LF/Driver Pretensioner Deployment Loop Resistance Low
• DTC B0065 LF/Driver Pretensioner Deployment Loop Open
• DTC B0066 LF/Driver Pretensioner Deployment Loop Short to Ground/Voltage Out of Range
• DTC B0073 Supplemental Deployment Loop #1 Resistance Low
• DTC B0074 Supplemental Deployment Loop #1 Open
• DTC B0075 Supplemental Deployment Loop #1 Short to Ground/Voltage Out of Range
• DTC B0077 LF/Driver SIS Malfunction
• DTC B0078 RF/Passenger SIS Malfunction
• DTC B0079 Incorrect LF/Driver SIS Installed
• DTC B0080 Discard LF/Driver SIS
• DTC B0081 Incorrect RF/Passenger SIS Installed
• DTC B0082 Discard RF/Passenger SIS
• DTC B0086 Supplemental Deployment Loop #2 Resistance Low
• DTC B0087 Supplemental Deployment Loop #2 Open
• DTC B0088 Supplemental Deployment Loop #2 Short to Ground/Voltage Out of Range
• DTC B0090 Active switch voltage out of range
• DTC B0091 Active switch: wrong state
• DTC B0092 PPS passenger detection error
• DTC B0093 PPS/CPS self-test malfunction
• DTC B0094 CPS childseat detection error
• DTC B0095 SDM-PPS/CPS mismatch malfunction
• DTC B0126 Right Panel Discharge Temperature Fault
• DTC B0131 Right Heater Discharge Temperature Fault
• DTC B0159 Outside Air Temperature Sensor Circuit Range/Performance
• DTC B0164 Passenger Compartment Temperature Sensor #1 (Single Sensor or LH) Circuit Range/Performance
• DTC B0169 In-car Temp Sensor Failure (passenger -not used)
• DTC B0174 Output Air Temperature Sensor #1 (Upper; Single or LH) Circuit Range/Performance
• DTC B0179 Output Air Temperature Sensor #2 (Lower; Single or LH) Circuit Range/Performance
• DTC B0184 Solar Load Sensor #1 CKT Range
• DTC B0189 Solar Load Sensor #2 CKT Range
• DTC B0248 Mode Door Inoperative Error
• DTC B0249 Heater/Defrost/AC Door Range Error
• DTC B0268 A/I Door Inoperative Error
• DTC B0269 Air Inlet Door Range Error
• DTC B0408 Temperature Control #1 (Main/Front) Circuit Malfunction
• DTC B0409 Air Mix Door #1 Range Error
• DTC B0419 Air Mix Door #2 Range Error
• DTC B0423 Air Mix Door #2 Inoperative Error
• DTC B0428 Air Mix Door #3 Inoperative Error
• DTC B0429 Temperature Control #3 Rear Circuit Range/Performance
• DTC B0510 RH Panel Discharge Temp Sensor Failure
• DTC B0515 RH Heater Discharge Temp Sensor Failure
• DTC B0520 Rear Discharge Temp Sensor Failure
• DTC B0530 Fuel Level Sensor Stuck
• DTC B0532 Fuel Sensor Shorted To Ground
• DTC B0533 Fuel Sensor Open/Shorted To B+
• DTC B0688 Security System Indicator Circuit High
• DTC B0768 Service Indicator Circuit High
• DTC B0846 +5 Volt Reference Out of Range
• DTC B0856 Battery 2 Out of Range
• DTC B1000 ECU Malfunction
• DTC B1001 Option Configuration Error
• DTC B1004 Keep Alive Memory (KAM)
• DTC B1007 EEPROM Write Error
• DTC B1009 EEPROM Checksum Error
• DTC B1013 ROM Checksum Error
• DTC B1014 Program ROM Checksum Error
• DTC B1015 Passenger Deploy. Loop Resistance High
• DTC B1016 Passenger Deployment Loop Resistance Low
• DTC B1017 Passenger Deployment Loop Open
• DTC B1018 Passenger Deployment Loop Short to GND
• DTC B1019 Passenger Deploy. Loop Short to Voltage
• DTC B1021 Driver Deployment Loop Resistance High
• DTC B1022 Driver Deployment Loop Resistance Low
• DTC B1024 Driver Deployment Loop Short to Ground
• DTC B1025 Driver Deployment Loop Short to Voltage
• DTC B1026 Driver Deployment Loop Open
• DTC B1035 Discr. Sensor Closed or Short to GND
• DTC B1036 Discr. Sensor Open or Short to Voltage
• DTC B1051 Frontal Air Bag and Preten Deployment
• DTC B1053 Deployment Commanded w/Loop Malfunction
• DTC B1054 Infl Rst IP Module Switch CKT Failure
• DTC B1061 Lamp Circuit Failure
• DTC B1071 Internal SDM Failure
• DTC B1115 Passenger Deploy. Loop Resistance High
• DTC B1116 Passenger Deploy. Loop Resistance Low
• DTC B1117 Passenger Deployment Loop Open
• DTC B1121 Driver Deployment Loop Resistance High
• DTC B1122 Driver Deployment Loop Resistance Low
• DTC B1124 Driver/Pass. Deploy. Loop Short to GND
• DTC B1125 Driver/Pass Deploy Loop Short to Voltage
• DTC B1126 Driver Deployment Loop Open
• DTC B1131 Pass. Pretensioner Loop Resistance High
• DTC B1132 Pass. Pretensioner Loop Resistance Low
• DTC B1134 Passenger Pretensioner Loop Open
• DTC B1135 Discr. Sensor Closed or Short to GND
• DTC B1136 Discr. Sensor Open or Short to Voltage
• DTC B1141 Driver Pretensioner Loop Resistance High
• DTC B1142 Driver Pretens. Deploy. Loop Res. Low
• DTC B1144 Driver/Pass Pretens. Loop Short to GND
• DTC B1145 Driver/Pass Pretens. Loop Short to Volt
• DTC B1146 Driver Pretensioner Loop Open
• DTC B1147 Driver Side Air Bag System Malfunction
• DTC B1148 Pass. Side Air Bag System Malfunction
• DTC B1151 Deployment Commanded - Frontal
• DTC B1152 Data Area Full
• DTC B1153 Deployment Commanded w/Loop Malfunction
• DTC B1155 SDM Calibration Mismatch
• DTC B1159 Loss of Serial Data-Key Not Received
• DTC B1160 Loss of Serial Data - VIN Not Received
• DTC B1161 Lamp Circuit Failure
• DTC B1163 Loss of Serial Data-No Lamp Response
• DTC B1171 Internal SDM Failure
• DTC B1245 CD Changer Not Responding
• DTC B1271 Theft Lock Enabled
• DTC B1310 Ambient Air Temperature Sensor Failure
• DTC B1311 Outside Air Temp Sensor Short Circuit
• DTC B1312 High Side Temp Sensor Open Circuit
• DTC B1313 High Side Temp Sensor Short Circuit
• DTC B1314 Evaporator Inlet Temp Sensor Open CKT
• DTC B1315 Evaporator Inlet Temp Sensor Short CKT
• DTC B1316 In Car Temperature Sensor Open Circuit
• DTC B1317 In Car Air Temperature Sensor
• DTC B1318 LH Sun Load Sensor Fault
• DTC B1319 Sunload Sensor Short Circuit
• DTC B1321 A/C Low Side Temperature Sensor Fault
• DTC B1324 A/C Refrigerant Overpressure
• DTC B1327 Device Power Circuit Low
• DTC B1328 Device Power Circuit High
• DTC B1328 RH Sun Load Sensor Fault
• DTC B1330 Left A/C Discharge Sensor Fault
• DTC B1331 Right A/C Discharge Sensor Fault
• DTC B1332 Left Heater Discharge Sensor Fault
• DTC B1333 Right Heater Discharge Sensor Fault
• DTC B1340 Air Mix Door One Movement Fault
• DTC B1341 Air Mix Door Two Movement Fault
• DTC B1343 Air Inlet Door Movement Fault
• DTC B1344 HTR/DEF/AC Door Movement Fault
• DTC B1347 Very Low A/C Refrigerant Warning
• DTC B1348 Very Low A/C Refrigerant Pressure
• DTC B1350 Engine Coolant Over-Temperature
• DTC B1390 Device Voltage Reference Input CKT Malf
• DTC B1396 Device Voltage Reference Output 1 Circuit Range Performance
• DTC B1399 Loss of KDD Communications
• DTC B1422 Device Power Moding Malfunction
• DTC B1438 IPC High Voltage Output Overcurrent to IPM
• DTC B1513 Charging System Volts Low
• DTC B1514 Charging System Volts High
• DTC B1552 Keep Alive Memory (KAM) Error
• DTC B1556 IPC EEPROM Odo/Configuration Error
• DTC B1557 EEPROM Calibration Error
• DTC B1558 BCM EPROM Checksum Error
• DTC B1586 Mirror Horiz. Pos Sensor-Out of Range/Open
• DTC B1591 Mirror Vert. Pos Sensor-Out of Range/Open
• DTC B1652 Loss of Keep Alive Memory (KAM)
• DTC B1656 EEPROM Write Error
• DTC B1658 EEPROM Checksum Error
• DTC B1697 Mirror Switch Input Shorted to Ground
• DTC B1698 Mirror Switch L Up Input Stuck High
• DTC B1702 Mirror Switch Input Shorted to Ground
• DTC B1703 Mirror Switch L Down Input Stuck High
• DTC B1707 Mirror Switch Input Shorted to Ground
• DTC B1708 Mirror Switch R Up Input Stuck High
• DTC B1712 Mirror Switch Input Shorted to Ground
• DTC B1713 Mirror Switch R Down Input Stuck High
• DTC B1717 Mirror Power Fold Control Switch Shorted Low
• DTC B1713 Mirror Switch R Down Input Stuck High
• DTC B1718 Power Folding Mirror Switch Input Circuit High
• DTC B1735 Driver Seat Front Up Switch CKT Malf
• DTC B1740 Driver Seat Front Down Switch CKT Malf
• DTC B1745 Driver Seat Rear Up Switch CKT Malf
• DTC B1750 Driver Seat Rear Down Switch CKT Malf
• DTC B1755 Driver Seat Asm Forward Switch CKT Malf
• DTC B1760 Driver Seat Asm Rearward Switch CKT Malf
• DTC B1760 CD Changer Not Responding
• DTC B1780 Theft Lock Enabled
• DTC B1805 Ignition Switch Problem
• DTC B1815 Driver Recline Forward Switch CKT Malf
• DTC B1820 Driver Recline Rearward Switch CKT Malf
• DTC B1825 Driver Recline Sensor CKT Malfunction
• DTC B1830 Driver Lumbar Forward Switch CKT Malf
• DTC B1835 Driver Lumbar Rearward Switch CKT Malf
• DTC B1840 Driver Lumbar Up Switch CKT Malf
• DTC B1845 Driver Lumbar Down Switch CKT Malf
• DTC B1850 Driver Lumbar Horiz Sensor CKT Malf
• DTC B1860 Driver Lumbar Vert Sensor CKT Malf
• DTC B1870 Driver Belt Tower Up Switch CKT Malf
• DTC B1875 Driver Belt Tower Down Sw CKT Malf
• DTC B1900 Driver Belt Tower Vert Sen CKT Malf
• DTC B1910 Generator L-Terminal Open Circuit
• DTC B1911 Generator L-Terminal Problem
• DTC B1913 Heated Seat Switch - Mode Input Shorted to Battery
• DTC B1918 Heated Seat Switch - Temperature Input Shorted to Battery
• DTC B1970 Exterior Lamp Power
• DTC B1971 Inadvertent Power
• DTC B1972 Low Power Driver Fault
• DTC B1973 High Power Control Fault
• DTC B1981 Battery Voltage Low
• DTC B1982 Device Power Circuit High
• DTC B1983 Device Power Circuit Low
• DTC B2101 Recline Aft Switch Failed
• DTC B2102 Recline Forward Switch Failed
• DTC B2103 Rear Vertical Down Switch Failed
• DTC B2104 Rear Vertical Up Switch Failed
• DTC B2105 Horizontal Aft Switch Failed
• DTC B2106 Horizontal Forward Switch Failed
• DTC B2107 Front Vertical Down Switch Failed
• DTC B2108 Front Vertical Up Switch Failed
• DTC B2109 Lumbar Aft Switch Failed
• DTC B2110 Lumbar Forward Switch Failed
• DTC B2111 Lumbar Down Switch Failed
• DTC B2112 Lumbar Up Switch Failed
• DTC B2115 Recline Sensor Failed
• DTC B2116 Rear Vertical Sensor Failed
• DTC B2117 Horizontal Sensor Failed
• DTC B2118 Front Vertical Sensor Failed
• DTC B2119 Lumbar Forward/Aft Sensor Failed
• DTC B2120 Lumbar Up/Down Sensor Failed
• DTC B2130 Driver Memory 1 Select Switch Circuit Malfunction
• DTC B2131 Driver Memory 2 Select Switch Circuit Malfunction
• DTC B2132 Driver Memory Exit Exit/Off Switch Circuit Malfunction
• DTC B2133 Driver Memory Set Switch Circuit Malfunction
• DTC B2140 Mirror Up Control Switch Circuit Malfunction
• DTC B2141 Mirror Down Control Switch Circuit Malfunction
• DTC B2142 Mirror Left Control Switch Circuit Malfunction
• DTC B2143 Mirror Right Control Switch Circuit Malfunction
• DTC B2144 Left Front Mirror Vertical Position Sensor Circuit Low
• DTC B2145 Left Front Mirror Vertical Position Sensor Circuit High
• DTC B2146 Left Front Mirror Horizontal Position Sensor Circuit Low
• DTC B2147 Left Front Mirror Horizontal Position Sensor Circuit High
• DTC B2148 Right Front Mirror Vertical Position Sensor Circuit Low
• DTC B2149 Right Front Mirror Vertical Position Sensor Circuit High
• DTC B2150 Right Front Mirror Horizontal Position Sensor Circuit Low
• DTC B2151 Right Front Mirror Horizontal Position Sensor Circuit High
• DTC B2175 Tilt/Telescope Module Manual Switch Fail
• DTC B2200 LF Window Switch Stuck in Up Position
• DTC B2201 LF Window Switch Stuck in Down Position
• DTC B2202 RF Window Switch Stuck in Up Position
• DTC B2203 RF Window Switch Stuck in Down Position
• DTC B2204 LR Window Switch Stuck in Up Position
• DTC B2205 LR Window Switch Stuck in Down Position
• DTC B2206 RR Window Switch Stuck in Up Position
• DTC B2207 RR Window Switch Stuck in Down Position
• DTC B2212 RF Switch on LF Door Stuck Up Position
• DTC B2213 RF Switch on LF Door Stuck Down Position
• DTC B2214 LR Switch on LF Door Stuck Up Position
• DTC B2215 LR Switch on LF Door Stuck Down Position
• DTC B2216 RR Switch on LF Door Stuck Up Position
• DTC B2217 RR Switch on LF Door Stuck Down Position
• DTC B2220 LF Door Lock/Unlock Switch Stuck in Lock
• DTC B2221 LF Door Lock/Unlock Switch Stuck UnLock
• DTC B2222 RF Door Lock/Unlock Switch Stuck in Lock
• DTC B2223 RF Door Lock/Unlock Switch Stuck UnLock
• DTC B2224 LR Door Lock/Unlock Switch Stuck in Lock
• DTC B2226 RR Door Lock/Unlock Switch Stuck in Lock
• DTC B2240 Memory 1 Switch Failed
• DTC B2241 Memory 2 Switch Failed
• DTC B2242 Memory Exit Switch Failed
• DTC B2243 Memory Set Switch Failed
• DTC B2310 Hand Set Failure
• DTC B2311 TRU Failure
• DTC B2312 Software Failure
• DTC B2355 Driver Front Vertical Sensor Malf
• DTC B2365 Driver Rear Vertical Sensor Malf
• DTC B2375 Driver Seat Asm Horiz Sensor CKT Malf
• DTC B2419 Twilight Photocell Circuit Problem
• DTC B2420 Twilight Delay Pot Failure
• DTC B2422 Interior Lamp Rheostat Failure
• DTC B2460 Navigation Antenna Selector Circuit High Current
• DTC B2461 Navigation ECU Synchronous Signal Error
• DTC B2462 GPS Signal Error
• DTC B2463 Navigation CD Player - No Disk
• DTC B2464 Navigation CD Player - Decoding Error
• DTC B2465 Navigation CD Player - Data Error
• DTC B2466 Navigation VICS Memory Error
• DTC B2468 Navigation Display Head (NDH) Malfunction
• DTC B2470 Daytime Running Lamps Fault
• DTC B2471 Interior Lamp Fault
• DTC B2472 Low Beam Fault
• DTC B2473 High Beam Fault
• DTC B2474 Navigation Display Head (NDH) Back Lighting Malfunction
• DTC B2475 Navigation Display Head (NDH) Auxiliary Input Malfunction
• DTC B2476 Cellular Phone Select Service Switch Malfunction
• DTC B2476 Parklamp Fault
• DTC B2477 Reverse Lamp Relay Shorted to Ground
• DTC B2478 Reverse Lamp Shorted to Battery
• DTC B2502 Auto Trans Shift Lock Control Shorted to Ground
• DTC B2503 Park Gear (Auto Trans Shift Lock Control) Relay Shorted to Batt
• DTC B2510 Steering Wheel Controls HVAC Key Stuck
• DTC B2511 Steering Wheel Controls Conv Key Stuck
• DTC B2512 Strng Wheel Controls Illegal A/D Values
• DTC B2515 Strg Whl Cont Illegal Resistance Value
• DTC B2550 Storage Mode Entered
• DTC B2556 Interior Lamp Rheostat Circuit Range
• DTC B2560 RKE Message Validation Error
• DTC B2641 Delayed Exterior Lighting Ctrl CKT Range
• DTC B2646 Ambient Light Sensor Circuit Range
• DTC B2710 PASSKey Open/Shorted Pellet
• DTC B2711 PASSKey Open/Shorted Pellet After Good Key
• DTC B2719 CTD-Trunk Tamper Switch Fault
• DTC B2725 ATC Mode Switch Circuit Malfunction
• DTC B2734 Coded Key Controller Memory Failure
• DTC B2750 PASSKey Data Communication Failure
• DTC B2757 Driver Memory 1 Select Switch CKT Low
• DTC B2762 Driver Memory 2 Select Switch CKT Low
• DTC B2767 Memory Set Switch Failed Low
• DTC B2772 Driver Memory Exit Switch Circuit Low
• DTC B2780 Wrong Resistor Before Good
• DTC B2781 Wrong Resistor After Good
• DTC B2782 PASSKey Pellet Resistance Not Programmed
• DTC B2783 Key Code/Password Corrupted in Memory
• DTC B2805 Steering Whl Controls HVAC Sw CKT Malf
• DTC B2810 Steering Whl Ctrl Entertainment CKT Malf
• DTC B2853 Telescope Forward Switch Circuit Malfunction
• DTC B2858 Telescope Rearward Switch Circuit Malfunction
• DTC B2860 Telescope Position Sensor Range
• DTC B2862 Telescope Position Sensor Low
• DTC B2873 Tilt Up Switch Circuit Malfunction
• DTC B2878 Tilt Down Switch Circuit Malfunction
• DTC B2880 Tilt Position Sensor Range
• DTC B2882 Tilt Position Sensor Low
• DTC B2891 Tilt/Telescope Motor Over Current
• DTC B2904 Tilt/Telescope 4-way Position Switch Circuit Malfunction
• DTC B2947 Security System Sensor Power CKT Low
• DTC B2948 Security System Sensor Power CKT High
• DTC B2955 Security System Sensor Data CKT Malf
• DTC B2957 Security System Sensor Data Circuit Low
• DTC B2958 Security System Sensor Data Circuit High
• DTC B2960 Sec Sys Sensor Data Incorrect but Valid
• DTC B3028 Starter Relay Interface Short to Ground
• DTC B3029 Starter Relay Interface Open/Short to B+
• DTC B3031 Key Decoder Device in Assem Learn Mode
• DTC B3033 Security System Indicates Tamper
• DTC B3055 Key Not Present
• DTC B3069 RF/LF Door Key Unlock Circuit Low
• DTC B3108 Transmitter Synchronization Failure
• DTC B3142 LF Unlock Switch Circuit Low
• DTC B3147 Passenger Unlock Switch Circuit Low
• DTC B3152 LF Lock Switch Circuit Low
• DTC B3157 Passenger Lock Switch Circuit Low
• DTC B3172 Window Up Switch Circuit Low
• DTC B3177 Window Down Switch Circuit Low
• DTC B3203 Rear Window Lockout Switch Input Circuit High
• DTC B3282 Window Switch-Express Input Shorted to Ground
• DTC B3287 LR Window Switch Express Down Circuit Low
• DTC B3292 RR Window Switch Express Down Circuit Low
• DTC B3282 Window Switch-Express Input Shorted to Ground
• DTC B3377 LF Window Up Switch Circuit Low
• DTC B3382 LF Window Down Switch Circuit Low
• DTC B3387 RF Window Up Switch Circuit Low
• DTC B3392 RF Window Down Switch Circuit Low
• DTC B3397 LR Window Up Switch Circuit Low
• DTC B3452 LR Window Down Switch Circuit Low
• DTC B3457 RR Window Up Switch Circuit Low
• DTC B3462 RR Window Down Switch Circuit Low
• DTC B3467 LF Window Express Down Circuit Low
• DTC B3472 RF Window Express Down Circuit Low
• DTC B3477 LR Window Express Down Circuit Low
• DTC B3482 RR Window Express Down Circuit Low
• DTC B3517 LR Door Sw Express Up/Down Window Contact Shorted to GND
• DTC B3522 RR Door Sw Express Up/Down Window Contact Shorted to GND
• DTC B3527 Window Lockout Switch Circuit Low
• DTC B3793 Memory Seat Module Over Current

Chassis Codes:

• DTC C0000 Vehicle Speed Information Circuit Malfunction
• DTC C0035 LF Wheel Speed Circuit Malfunction
• DTC C0040 RF Wheel Speed Circuit Malfunction
• DTC C0045 LR Wheel Speed Circuit Malfunction
• DTC C0050 RR Wheel Speed Circuit Malfunction
• DTC C0060 LF ABS Solenoid #1 Circuit Malfunction
• DTC C0065 LF ABS Solenoid #2 Circuit Malfunction
• DTC C0070 RF ABS Solenoid #1 Circuit Malfunction
• DTC C0075 RF ABS Solenoid #2 Circuit Malfunction
• DTC C0080 LR ABS Solenoid #1 Circuit Malfunction
• DTC C0085 LR ABS Solenoid #2 Circuit Malfunction
• DTC C0090 RR ABS Solenoid #1 Circuit Malfunction
• DTC C0095 RR ABS Solenoid #2 Circuit Malfunction
• DTC C0110 Pump Motor Circuit Malfunction
• DTC C0121 Valve Relay Circuit Malfunction
• DTC C0141 Left TCS Solenoid #1 Circuit Malfunction
• DTC C0146 Left TCS Solenoid #2 Circuit Malfunction
• DTC C0151 Right TCS Solenoid #1 CKT Malfunction
• DTC C0156 Right TCS Solenoid #2 CKT Malfunction
• DTC C0161 ABS/TCS Brake Switch Circuit Malfunction
• DTC C0221 RF Wheel Speed Sensor Circuit Open
• DTC C0222 RF Wheel Speed Signal Missing
• DTC C0223 RF Wheel Speed Signal Erratic
• DTC C0225 LF Wheel Speed Sensor Circuit Open
• DTC C0226 LF Wheel Speed Signal Missing
• DTC C0227 LF Wheel Speed Signal Erratic
• DTC C0229 Drop Out of Front Wheel Speed Signals
• DTC C0235 Rear Wheel Speed Signal Circuit Open
• DTC C0236 Rear Wheel Speed Signal Circuit Missing
• DTC C0237 Rear Wheel Speed Signal Erratic
• DTC C0238 Wheel Speed Mismatch
• DTC C0241-C0254 EBCM Control Valve Circuit
• DTC C0245 Wheel Speed Sensor Frequency Error
• DTC C0265 or C0266 EBCM Relay Circuit
• DTC C0267 or C0268 Pump Motor Circuit Open/Shorted
• DTC C0269 or C0274 Excessive Dump/Isolation Time
• DTC C0271-C0273 EBCM Malfunction
• DTC C0281 Brake Switch Circuit
• DTC C0286 ABS Indicator Lamp Circuit Shorted to B+
• DTC C0288 Brake Warning Lamp Circuit Shorted to B+
• DTC C0300 Rear Speed Sensor Malfunction
• DTC C0305 Front Speed Sensor Malfunction
• DTC C0308 Motor A/B Circuit Low
• DTC C0309 Motor A/B Circuit High
• DTC C0310 Motor A/B Circuit Open
• DTC C0315 Motor Ground Circuit Open
• DTC C0323 T-Case Lock Circuit Low
• DTC C0324 T-Case Lock Circuit High
• DTC C0327 Encoder Circuit Malfunction
• DTC C0357 Park Switch Circuit High
• DTC C0362 4LO Discrete Output Circuit High
• DTC C0367 Front Axle Control Circuit High
• DTC C0374 General System Malfunction
• DTC C0376 Front/Rear Shaft Speed Mismatch
• DTC C0387 Unable to Perform Shift
• DTC C0472 Steering Handwheel Speed Sensor Signal V Low
• DTC C0473 Steering Handwheel Speed Sensor Signal V High
• DTC C0495 EVO Tracking Error
• DTC C0498 Steering Assist Control Actuator Feed Circuit Low
• DTC C0499 Steering Assist Control Solenoid Feed Circuit High
• DTC C0503 Steering Assist Control Solenoid Return Circuit Low
• DTC C0504 Steering Assist Control Solenoid Return Circuit High
• DTC C0550 ECU Malfunction
• DTC C0559 EEPROM Checksum Error
• DTC C0563 Calibration ROM Checksum Error
• DTC C0577 Left Front Solenoid Circuit Low
• DTC C0578 Left Front Solenoid Circuit High
• DTC C0579 Left Front Solenoid Circuit Open
• DTC C0582 Right Front Solenoid Circuit Low
• DTC C0583 Right Front Solenoid Circuit High
• DTC C0584 Right Front Solenoid Circuit Open
• DTC C0587 Left Rear Solenoid Circuit Low
• DTC C0588 Left Rear Solenoid Circuit High
• DTC C0589 Left Rear Solenoid Circuit Open
• DTC C0592 Right Rear Solenoid Circuit Low
• DTC C0593 Right Rear Solenoid Circuit High
• DTC C0594 Right Rear Solenoid Circuit Open
• DTC C0611 VIN Information Error
• DTC C0615 Left Front Position Sensor Malfunction
• DTC C0620 Right Front Position Sensor Malfunction
• DTC C0625 Left Rear Position Sensor Malfunction
• DTC C0628 Level Control Position Sensor Circuit High
• DTC C0630 Right Rear Position Sensor Malfunction
• DTC C0635 Left Front Normal Force Circuit Malfunction
• DTC C0638 Left Front Normal Force Circuit High
• DTC C0640 Right Front Normal Force Circuit Malfunction
• DTC C0643 Right Front Normal Force Circuit High
• DTC C0655 Level Control Compressor Relay Malfunction
• DTC C0657 Level Control Compressor Circuit Low
• DTC C0658 Level Control Compressor Circuit High
• DTC C0660 Level Control Exhaust Valve Circuit Malfunction
• DTC C0662 Level Control Exhaust Valve Circuit Low
• DTC C0663 Level Control Exhaust Valve Circuit High
• DTC C0665 Chassis Pitch Signal Circuit
• DTC C0690 Damper Control Relay Circuit Malfunction
• DTC C0691 Damper Control Relay Circuit Range
• DTC C0693 Damper Control Relay Circuit High
• DTC C0695 Position Sensor Overcurrent (8 volt supply)
• DTC C0696 Position Sensor Overcurrent (5 volt supply)
• DTC C0710 Steering Position Signal Malfunction
• DTC C0800 Device Power #1 Circuit Malfunction
• DTC C0896 Device Voltage Range/Performance
• DTC C1211 ABS Indicator Lamp Circuit Malfunction
• DTC C1214 System Relay Contact or Coil Circuit Open
• DTC C1217 Pump Motor Shorted to Ground
• DTC C1218 Pump Motor Circuit Shorted to Voltage or Motor Ground Open
• DTC C1221 LF Wheel Speed Sensor Input Signal is 0
• DTC C1222 RF Wheel Speed Sensor Input Signal is 0
• DTC C1223 LR Wheel Speed Sensor Input Signal is 0
• DTC C1224 RR Wheel Speed Sensor Input Signal is 0
• DTC C1225 LF Excessive Wheel Speed Variation
• DTC C1226 RF Excessive Wheel Speed Variation
• DTC C1227 LR Excessive Wheel Speed Variation
• DTC C1228 RR Excessive Wheel Speed Variation
• DTC C1232 LF Wheel Speed Circuit Open or Shorted
• DTC C1233 RF Wheel Speed Circuit Open or Shorted
• DTC C1234 LR Wheel Speed Circuit Open or Shorted
• DTC C1235 RR Wheel Speed Circuit Open or Shorted
• DTC C1236 Low System Supply Voltage
• DTC C1237 High System Supply Voltage
• DTC C1238 Brake Thermal Model Exceeded
• DTC C1241 Variable Effort Steering Circuit Malfunction
• DTC C1242 Pump Motor Circuit Open
• DTC C1243 BPMV Pump Motor Stalled
• DTC C1246 Brake Lining Wear Circuit Open
• DTC C1248 EBCM Turned the Red Brake Warning Indicator On
• DTC C1251 RSS Indicated Malfunction
• DTC C1252 LF Normal Force Malfunction
• DTC C1253 RF Normal Force Malfunction
• DTC C1254 Abnormal Shutdown Detected
• DTC C1255 EBCM Internal Malfunction
• DTC C1256 EBCM Internal Malfunction
• DTC C1261 LF Inlet Valve Solenoid Malfunction
• DTC C1262 LF Outlet Valve Solenoid Malfunction
• DTC C1263 RF Inlet Valve Solenoid Malfunction
• DTC C1264 RF Outlet Valve Solenoid Malfunction
• DTC C1265 LR Inlet Valve Solenoid Malfunction
• DTC C1266 LR Outlet Valve Solenoid Malfunction
• DTC C1267 RR Inlet Valve Solenoid Malfunction
• DTC C1268 RR Outlet Valve Solenoid Malfunction
• DTC C1271 LF TCS Master Cylinder Isolation Valve Malfunction
• DTC C1272 LF TCS Prime Valve Malfunction
• DTC C1273 RF TCS Master Cylinder Isolation Valve Malfunction
• DTC C1274 RF TCS Prime Valve Malfunction
• DTC C1276 Delivered Torque Signal Circuit Malfunction
• DTC C1277 Requested Torque Signal Circuit Malfunction
• DTC C1278 TCS Temporarily Inhibited By PCM
• DTC C1281 VSES Sensors Uncorrelated
• DTC C1282 Yaw Rate Sensor Bias Circuit Malfunction
• DTC C1283 Excessive Time to Center Steering
• DTC C1284 Lateral Accelerometer Sensor Bias Malfunction
• DTC C1285 Lateral Accelerometer Sensor Circuit Malfunction
• DTC C1286 Steering Sensor Bias Malfunction
• DTC C1287 Steering Sensor Rate Malfunction
• DTC C1288 Steering Sensor Circuit Malfunction
• DTC C1291 Open Brake Lamp Switch Contacts During Deceleration
• DTC C1293 Code C1291 Set in Previous Ignition Cycle
• DTC C1294 Brake Lamp Switch Circuit Always Active
• DTC C1295 Brake Lamp Switch Circuit Open
• DTC C1297 PCM Indicated Brake Extended Travel Switch Failure
• DTC C1298 PCM Class 2 Serial Data Link Malfunction
• DTC C1326 Battery Out of Range
• DTC C1650 RSS Control Module Fault
• DTC C1658 RSS Control Module Calibration Fault
• DTC C1710 LF Damper Actuator Short CKT to Battery
• DTC C1711 LF Damper Actuator Short CKT to Ground
• DTC C1712 LF Damper Actuator Open CKT
• DTC C1715 RF Damper Actuator Short CKT to Battery
• DTC C1716 RF Damper Actuator Short CKT to Ground
• DTC C1717 RF Damper Actuator Open CKT
• DTC C1720 LR Damper Actuator Short CKT to Battery
• DTC C1721 LR Damper Actuator Short CKT to Ground
• DTC C1722 LR Damper Actuator Open CKT
• DTC C1725 RR Damper Actuator Short CKT to Battery
• DTC C1726 RR Damper Actuator Short CKT to Ground
• DTC C1727 RR Damper Actuator Open CKT
• DTC C1735 Compressor Relay Short to Battery
• DTC C1736 Compressor Relay Short to GND/Open CKT
• DTC C1737 Exhaust Solenoid Valve Short to Battery
• DTC C1738 Exhaust Solenoid Valve Short to GND
• DTC C1743 Speed Signal Fault
• DTC C1744 Lift/Dive Signal Discrete Fault
• DTC C1760 LF Position Sensor Input Fault
• DTC C1761 RF Position Sensor Input Fault
• DTC C1762 LR Position Sensor Input Fault
• DTC C1763 RR Position Sensor Input Fault
• DTC C1768 Position Sensor Supply Fault
• DTC C1780 Loss of Steering Position Signal
• DTC C1782 ICCS2 DL Left Output Short CKT to Bat
• DTC C1783 ICCS2 DL Left Output Short CKT to GND
• DTC C1784 ICCS2 DL Right Output Short CKT to Bat
• DTC C1785 ICCS2 DL Right Output Short CKT to GND
• DTC C1786 Damper Control Relay Fault
• DTC C1787 Damper Control Relay Short to GND
• DTC C1788 Damper Control Relay Short to Bat

Powertrain Codes:

• DTC P0030 HO2S Heater Control Circuit Bank 1 Sensor 1
• DTC P0031 HO2S Heater Circuit Low Voltage Bank 1 Sensor 1
• DTC P0032 HO2S Heater Circuit High Voltage Bank 1 Sensor 1
• DTC P0036 HO2S Heater Control Circuit Bank 1 Sensor 2
• DTC P0037 HO2S Heater Circuit Low Voltage Bank 1 Sensor 2
• DTC P0038 HO2S Heater Circuit High Voltage Bank 1 Sensor 2
• DTC P0050 HO2S Heater Circuit Bank 2 Sensor 1
• DTC P0051 HO2S Heater Circuit Low Voltage Bank 2 Sensor 1
• DTC P0052 HO2S Heater Circuit High Voltage Bank 2 Sensor 1
• DTC P0056 HO2S Heater Circuit Bank 2 Sensor 2
• DTC P0057 HO2S Heater Circuit Low Voltage Bank 2 Sensor 2
• DTC P0058 HO2S Heater Circuit High Voltage Bank 2 Sensor 2
• DTC P0100 MAF Sensor Ckt. Insufficient Activity
• DTC P0101 Mass Air Flow (MAF) Sensor Performance
• DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
• DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
• DTC P0104 Mass Air Flow Circuit Intermittent
• DTC P0105 MAP Sensor Circuit Insufficient Activity
• DTC P0106 Manifold Absolute Pressure (MAP) System Performance
• DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
• DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
• DTC P0109 Manifold Absolute Pressure Circuit Intermittent
• DTC P0110 Intake Air Temperature (IAT) Sensor Circuit
• DTC P0111 Intake Air Temperature (IAT) Sensor Performance
• DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
• DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
• DTC P0114 Intake Air Temperature Circuit Intermittent
• DTC P0115 Engine Coolant Temperature (ECT) Sensor Circuit
• DTC P0116 Engine Coolant Temperature (ECT) Sensor Performance
• DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
• DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
• DTC P0119 Engine Coolant Temperature Circuit Intermittent
• DTC P0120 TP System Performance
• DTC P0121 TP Sensor Circuit Insufficient Activity
• DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
• DTC P0123 Throttle Position (TP) Sensor Circuit High Voltage
• DTC P0124 Throttle Position Sensor 1 Circuit Intermittent
• DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
• DTC P0126 Insufficient ECT for Stable Operation
• DTC P0128 Coolant Thermostat
• DTC P0130 HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1
• DTC P0131 HO2S Circuit Low Voltage Bank 1 Sensor 1
• DTC P0132 HO2S Circuit High Voltage Bank 1 Sensor 1
• DTC P0133 HO2S Slow Response Bank 1 Sensor 1
• DTC P0134 HO2S Circuit Insufficient Activity Bank 1 Sensor 1
• DTC P0135 HO2S Heater Performance Bank 1 Sensor 1
• DTC P0136 HO2S Circuit Bank 1 Sensor 2
• DTC P0137 HO2S Circuit Low Voltage Bank 1 Sensor 2
• DTC P0138 HO2S Circuit High Voltage Bank 1 Sensor 2
• DTC P0139 HO2S Slow Response Bank 1 Sensor 2
• DTC P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2
• DTC P0141 HO2S Heater Performance Bank 1 Sensor 2
• DTC P0142 HO2S Circuit Bank 1 Sensor 3
• DTC P0143 HO2S Circuit Low Voltage Bank 1 Sensor 3
• DTC P0144 HO2S Circuit High Voltage Bank 1 Sensor 3
• DTC P0145 HO2S Circuit Bank 1 Sensor 2 Slow Response
• DTC P0146 HO2S Circuit Insufficient Activity Bank 1 Sensor 3
• DTC P0147 HO2S Heater Performance Bank 1 Sensor 3
• DTC P0150 HO2S Circuit Closed Loop (CL) Performance Bank 2 Sensor 1
• DTC P0150 HO2S Circuit Bank 2 Sensor 1
• DTC P0151 HO2S Circuit Low Voltage Bank 2 Sensor 1
• DTC P0152 HO2S Circuit High Voltage Bank 2 Sensor 1
• DTC P0153 HO2S Slow Response Bank 2 Sensor 1
• DTC P0154 HO2S Circuit Insufficient Activity Bank 2 Sensor 1
• DTC P0155 HO2S Heater Performance Bank 2 Sensor 1
• DTC P0156 HO2S Circuit Bank 2 Sensor 2
• DTC P0157 HO2S Circuit Low Voltage Bank 2 Sensor 2
• DTC P0158 HO2S Circuit High Voltage Bank 2 Sensor 2
• DTC P0159 HO2S Slow Response Bank 2 Sensor 2
• DTC P0160 HO2S Circuit Insufficient Activity Bank 2 Sensor 2
• DTC P0161 HO2S Heater Performance Bank 2 Sensor 2
• DTC P0162 HO2S Circuit Bank 2 Sensor 3
• DTC P0163 HO2S Circuit Bank 2 Sensor 3 Low Voltage
• DTC P0164 HO2S Circuit Bank 2 Sensor 3 High Voltage
• DTC P0165 HO2S Circuit Bank 2 Sensor 3 Slow Response
• DTC P0166 HO2S Circuit Bank 2 Sensor 3 No Activity Detected
• DTC P0167 HO2S Heater Circuit Bank 2 Sensor 3
• DTC P0169 Fuel Composition Sensor
• DTC P0170 Fuel Trim Bank 1
• DTC P0171 Fuel Trim System Lean Bank 1
• DTC P0172 Fuel Trim System Rich Bank 1
• DTC P0173 Fuel Trim Bank 2
• DTC P0174 Fuel Trim System Lean Bank 2
• DTC P0175 Fuel Trim System Rich Bank 2
• DTC P0176 Fuel Composition Sensor Circuit
• DTC P0177 Fuel Composition Sensor Circuit Performance
• DTC P0178 Fuel Composition Sensor Circuit Low Voltage
• DTC P0179 Fuel Composition Sensor Circuit High Voltage
• DTC P0180 Fuel Temperature Sensor 1 Circuit
• DTC P0181 Fuel Temp. Sensor 1 Circuit Performance
• DTC P0182 Fuel Temperature Sensor Circuit Low Voltage
• DTC P0183 Fuel Temperature Sensor Circuit High Voltage
• DTC P0184 Fuel Temperature Sensor 1 Circuit Intermittent
• DTC P0185 Fuel Temperature Sensor 2 Circuit
• DTC P0186 Fuel Temp. Sensor 2 Circuit Performance
• DTC P0187 Fuel Temperature Sensor 2 Circuit Low Voltage
• DTC P0188 Fuel Temperature Sensor 2 Circuit High Voltage
• DTC P0189 Fuel Temperature Sensor 2 Circuit Intermittent
• DTC P0190 Fuel Rail Pressure Sensor Circuit
• DTC P0191 Fuel Rail Pressure Sensor Circuit Performance
• DTC P0192 Fuel Rail Pressure Sensor Circuit Low Voltage
• DTC P0193 Fuel Rail Pressure Sensor Circuit High Voltage
• DTC P0194 Fuel Rail Pressure Sensor Circuit Intermittent
• DTC P0195 Engine Oil Temperature Sensor
• DTC P0196 Engine Oil Temperature Sensor Performance
• DTC P0197 Engine Oil Temperature Sensor Low Voltage
• DTC P0198 Engine Oil Temperature Sensor High Voltage
• DTC P0199 Engine Oil Temperature Sensor Intermittent
• DTC P0200 Injector Control Circuit
• DTC P0201 Injector 1 Control Circuit
• DTC P0202 Injector 2 Control Circuit
• DTC P0203 Injector 3 Control Circuit
• DTC P0204 Injector 4 Control Circuit
• DTC P0205 Injector 5 Control Circuit
• DTC P0206 Injector 6 Control Circuit
• DTC P0207 Injector 7 Control Circuit
• DTC P0208 Injector 8 Control Circuit
• DTC P0209 Injector 9 Control Circuit
• DTC P0210 Injector 10 Control Circuit
• DTC P0211 Injector 11 Control Circuit
• DTC P0212 Injector 12 Control Circuit
• DTC P0213 Cold Start Injector 1
• DTC P0214 Cold Start Injector 2
• DTC P0215 Engine Shutoff Control Circuit
• DTC P0216 Injection Timing Control Circuit
• DTC P0217 Engine Overtemp Condition
• DTC P0218 Transmission Fluid Overtemperature
• DTC P0219 Engine Overspeed Condition
• DTC P0220 APP Sensor 2 Circuit
• DTC P0221 APP Sensor 2 Circuit Performance
• DTC P0222 APP Sensor 2 Circuit Low Voltage
• DTC P0223 APP Sensor 2 Circuit High Voltage
• DTC P0224 Throttle Position Sensor 2 Intermittent
• DTC P0225 APP Sensor 3 Circuit
• DTC P0226 APP Sensor 3 Circuit Performance
• DTC P0227 APP Sensor 3 Circuit Low Voltage
• DTC P0228 APP Sensor 3 Circuit High Voltage
• DTC P0229 Throttle Position Sensor 3 Intermittent
• DTC P0230 Fuel Pump Relay Control Circuit
• DTC P0231 Fuel Pump Feedback Circuit Low Voltage
• DTC P0232 Fuel Pump Feedback Circuit High Voltage
• DTC P0233 Fuel Pump Secondary Circuit Intermittent
• DTC P0234 TC Engine Overboost Condition
• DTC P0235 Turbocharger Boost Sensor 1 Circuit
• DTC P0236 TC Boost System
• DTC P0237 TC Boost Sensor Circuit Low Voltage
• DTC P0238 TC Boost Sensor Circuit High Voltage
• DTC P0239 Turbocharger Boost Sensor 2 Circuit
• DTC P0240 Turbocharger Boost Sensor 2 Performance
• DTC P0241 Turbocharger Boost Sensor 2 Circuit Low Voltage
• DTC P0242 Turbocharger Boost Sensor 2 Circuit High Voltage
• DTC P0243 Turbocharger Wastegate Solenoid 1
• DTC P0244 Turbocharger Wastegate Solenoid 1 Performance
• DTC P0245 Turbocharger Wastegate Solenoid 1 Low Voltage
• DTC P0246 Turbocharger Wastegate Solenoid 1 High Voltage
• DTC P0247 Turbocharger Wastegate Solenoid 2
• DTC P0248 Turbocharger Wastegate Solenoid 2 Performance
• DTC P0249 Turbocharger Wastegate Solenoid 2 Low Voltage
• DTC P0250 Turbocharger Wastegate Solenoid 2 High Voltage
• DTC P0251 Injection Pump Fuel Metering Control "A" Malfunction (Cam/Rotor/Injector)
• DTC P0252 Injection Pump Fuel Metering Control "A" Range/Performance (Cam/Rotor/Injector)
• DTC P0253 Injection Pump Fuel Metering Control "A" Low (Cam/Rotor/Injector)
• DTC P0254 Injection Pump Fuel Metering Control "A" High (Cam/Rotor/Injector)
• DTC P0255 Injection Pump Fuel Metering Control "A" Intermittent (Cam/Rotor/Injector)
• DTC P0256 Injection Pump Fuel Metering Control "B" Malfunction (Cam/Rotor/Injector)
• DTC P0257 Injection Pump Fuel Metering Control "B" Range/Performance (Cam/Rotor/Injector)
• DTC P0258 Injection Pump Fuel Metering Control "B" Low (Cam/Rotor/Injector)
• DTC P0259 Injection Pump Fuel Metering Control "B" High (Cam/Rotor/Injector)
• DTC P0260 Injection Pump Fuel Metering Control "B" Intermittent (Cam/Rotor/Injector)
• DTC P0261 Cylinder 1 Injector Circuit Low
• DTC P0262 Cylinder 1 Injector Circuit High
• DTC P0263 Cylinder 1 Contribution/Balance Fault
• DTC P0264 Cylinder 2 Injector Circuit Low
• DTC P0265 Cylinder 2 Injector Circuit High
• DTC P0266 Cylinder 2 Contribution/Balance Fault
• DTC P0267 Cylinder 3 Injector Circuit Low
• DTC P0268 Cylinder 3 Injector Circuit High
• DTC P0269 Cylinder 3 Contribution/Balance Fault
• DTC P0270 Cylinder 4 Injector Circuit Low
• DTC P0271 Cylinder 4 Injector Circuit High
• DTC P0272 Cylinder 4 Contribution/Balance Fault
• DTC P0273 Cylinder 5 Injector Circuit Low
• DTC P0274 Cylinder 5 Injector Circuit High
• DTC P0275 Cylinder 5 Contribution/Balance Fault
• DTC P0276 Cylinder 6 Injector Circuit Low
• DTC P0277 Cylinder 6 Injector Circuit High
• DTC P0278 Cylinder 6 Contribution/Balance Fault
• DTC P0279 Cylinder 7 Injector Circuit Low
• DTC P0280 Cylinder 7 Injector Circuit High
• DTC P0281 Cylinder 7 Contribution/Balance Fault
• DTC P0282 Cylinder 8 Injector Circuit Low
• DTC P0283 Cylinder 8 Injector Circuit High
• DTC P0284 Cylinder 8 Contribution/Balance Fault
• DTC P0285 Cylinder 9 Injector Circuit Low
• DTC P0286 Cylinder 9 Injector Circuit High
• DTC P0287 Cylinder 9 Contribution/Balance Fault
• DTC P0288 Cylinder 10 Injector Circuit Low
• DTC P0289 Cylinder 10 Injector Circuit High
• DTC P0290 Cylinder 10 Contribution/Balance Fault
• DTC P0291 Cylinder 11 Injector Circuit Low
• DTC P0292 Cylinder 11 Injector Circuit High
• DTC P0293 Cylinder 11 Contribution/Balance Fault
• DTC P0294 Cylinder 12 Injector Circuit Low
• DTC P0295 Cylinder 12 Injector Circuit High
• DTC P0296 Cylinder 12 Contribution/Range Fault
• DTC P0300 Engine Misfire Detected
• DTC P0301 Cylinder 1 Misfire Detected
• DTC P0302 Cylinder 2 Misfire Detected
• DTC P0303 Cylinder 3 Misfire Detected
• DTC P0304 Cylinder 4 Misfire Detected
• DTC P0305 Cylinder 5 Misfire Detected
• DTC P0306 Cylinder 6 Misfire Detected
• DTC P0307 Cylinder 7 Misfire Detected
• DTC P0308 Cylinder 8 Misfire Detected
• DTC P0309 Cylinder 9 Misfire Detected
• DTC P0311 Cylinder 11 Misfire Detected
• DTC P0312 Cylinder 12 Misfire Detected
• DTC P0320 Ignition/Distributor Engine Speed Input Circuit Malfunction
• DTC P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance
• DTC P0322 IC Module 4X Reference CKT No Frequency
• DTC P0323 Ignition/Distributor Engine Speed Input Circuit Intermittent
• DTC P0325 PCM Knock Sensor Circuit
• DTC P0326 Knock Sensor CKT Excessive Spark Retard
• DTC P0327 Knock Sensor Circuit Low Voltage
• DTC P0328 Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
• DTC P0329 Knock Sensor 1 Circuit Intermittent (Bank 1 or Single Sensor)
• DTC P0330 Knock Sensor (KS) Circuit Bank 2
• DTC P0331 Knock Sensor 2 Circuit Range/Performance (Bank 2)
• DTC P0332 Knock Sensor 2 Circuit Low Input (Bank 2)
• DTC P0333 Knock Sensor 2 Circuit High Input (Bank 2)
• DTC P0334 Knock Sensor 2 Circuit Intermittent (Bank 2)
• DTC P0335 CKP Sensor A Circuit Performance
• DTC P0336 Crankshaft Position (CKP) Sensor A Performance
• DTC P0337 Crankshaft Position (CKP) Sensor Circuit Low Duty Cycle
• DTC P0338 Crankshaft Position (CKP) Sensor Circuit High Duty Cycle
• DTC P0339 Crankshaft Position (CKP) Sensor Circuit Intermittent
• DTC P0340 Camshaft Position (CMP) Sensor Circuit
• DTC P0341 Camshaft Position (CMP) Sensor Performance
• DTC P0342 Camshaft Position Sensor Circuit Low Input
• DTC P0343 Camshaft Position Sensor Circuit High Input
• DTC P0344 Camshaft Position Sensor Circuit Intermittent
• DTC P0350 Ignition Coil Primary/Secondary Circuit Malfunction
• DTC P0351 Ignition Coil 1 Control Circuit
• DTC P0352 Ignition Coil 2 Control Circuit
• DTC P0353 Ignition Coil 3 Control Circuit
• DTC P0354 Ignition Coil 4 Control Circuit
• DTC P0355 Ignition Coil 5 Control Circuit
• DTC P0356 Ignition Coil 6 Control Circuit
• DTC P0357 Ignition Coil 7 Control Circuit
• DTC P0358 Ignition Coil 8 Control Circuit
• DTC P0359 Ignition Coil I Primary/Secondary Circuit Malfunction
• DTC P0360 Ignition Coil J Primary/Secondary Circuit Malfunction
• DTC P0361 Ignition Coil K Primary/Secondary Circuit Malfunction
• DTC P0362 Ignition Coil L Primary/Secondary Circuit Malfunction
• DTC P0370 Timing Reference High Resolution Signal A Malfunction
• DTC P0371 IC 24X Reference CKT Too Many Pulses
• DTC P0372 IC 24X Reference Circuit Missing Pulses
• DTC P0373 Timing Reference High Resolution Signal A Intermittent/Erratic Pulses
• DTC P0374 Timing Reference High Resolution Signal A No Pulses
• DTC P0375 Timing Reference High Resolution Signal B Malfunction
• DTC P0376 Timing Reference High Resolution Signal B Too Many Pulses
• DTC P0377 Timing Reference High Resolution Signal B Too Few Pulses
• DTC P0378 Timing Reference High Resolution Signal B Intermittent/Erratic Pulses
• DTC P0379 Timing Reference High Resolution Signal B No Pulses
• DTC P0380 Glow Plug/Heater Circuit "A" Malfunction
• DTC P0381 Glow Plug/Heater Indicator Circuit Malfunction
• DTC P0382 Exhaust Gas Recirculation Flow Malfunction
• DTC P0385 Crankshaft Position (CKP) Sensor B Circuit
• DTC P0386 Crankshaft Position (CKP) Sensor B Performance
• DTC P0387 Crankshaft Position Sensor B Circuit Low Input
• DTC P0388 Crankshaft Position Sensor B Circuit High Input
• DTC P0389 Crankshaft Position Sensor B Circuit Intermittent
• DTC P0400 Exhaust Gas Recirculation Flow Malfunction
• DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient
• DTC P0402 Exhaust Gas Recirculation Flow Excessive Detected
• DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
• DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
• DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
• DTC P0406 Exhaust Gas Recirculation Sensor A Circuit High
• DTC P0407 Exhaust Gas Recirculation Sensor B Circuit Low
• DTC P0408 Exhaust Gas Recirculation Sensor B Circuit High
• DTC P0410 Secondary Air Injection (AIR) System
• DTC P0411 Secondary Air Injection (AIR) System
• DTC P0412 Secondary Air Injection (AIR) Solenoid Relay Control Circuit Bank 1
• DTC P0413 Secondary Air Injection System Switching Valve A Circuit Open
• DTC P0414 Secondary Air Injection System Switching Valve A Circuit Shorted
• DTC P0415 Secondary Air Injection System Switching Valve B Circuit Malfunction
• DTC P0416 Secondary Air Injection System Switching Valve B Circuit Open
• DTC P0417 Secondary Air Injection System Switching Valve B Circuit Shorted
• DTC P0418 Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 1
• DTC P0419 Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 2
• DTC P0420 Catalyst System Low Efficiency
• DTC P0421 Warm Up Catalyst Efficiency Below Threshold (Bank 1)
• DTC P0422 Catalyst System Low Efficiency Bank 1
• DTC P0423 Heated Catalyst Efficiency Below Threshold (Bank 1)
• DTC P0424 Heated Catalyst Temperature Below Threshold (Bank 1)
• DTC P0430 Catalyst System Low Efficiency Bank 2
• DTC P0431 Warm Up Catalyst Efficiency Below Threshold (Bank 2)
• DTC P0432 Catalyst System Low Efficiency Bank 2
• DTC P0433 Heated Catalyst Efficiency Below Threshold (Bank 2)
• DTC P0434 Heated Catalyst Temperature Below Threshold (Bank 2)
• DTC P0440 Evaporative Emission (EVAP) System
• DTC P0441 Evaporative Emission Control System Incorrect Purge Flow
• DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
• DTC P0443 EVAP Purge Solenoid Valve 1 Control CKT
• DTC P0444 Evaporative Emission Control System Purge Control Valve Circuit Open
• DTC P0445 Evaporative Emission Control System Purge Control Valve Circuit Shorted
• DTC P0446 EVAP Vent Solenoid Valve Control System
• DTC P0447 Evaporative Emission Control System Vent Control Circuit Open
• DTC P0448 Evaporative Emission Control System Vent Control Circuit Shorted
• DTC P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
• DTC P0450 Fuel Tank Pressure Sensor Circuit
• DTC P0451 Evaporative Emission Control System Pressure Sensor Range/Performance
• DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage
• DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
• DTC P0454 Evaporative Emission Control System Pressure Sensor Intermittent
• DTC P0455 Evaporative Emission (EVAP) System Leak Detected
• DTC P0460 Fuel Level Sensor Circuit
• DTC P0461 Fuel Level Sensor Performance
• DTC P0462 Fuel Level Sensor Circuit Low Voltage
• DTC P0463 Fuel Level Sensor Circuit High Voltage
• DTC P0464 Fuel Level Sensor Circuit Intermittent
• DTC P0465 Purge Flow Sensor Circuit Malfunction
• DTC P0466 Purge Flow Sensor Circuit Range/Performance
• DTC P0467 Purge Flow Sensor Circuit Low Input
• DTC P0468 Purge Flow Sensor Circuit High Input
• DTC P0469 Purge Flow Sensor Circuit Intermittent
• DTC P0470 Exhaust Pressure Sensor Malfunction
• DTC P0471 Exhaust Pressure Sensor Range/Performance
• DTC P0472 Exhaust Pressure Sensor Low
• DTC P0473 Exhaust Pressure Sensor High
• DTC P0474 Exhaust Pressure Sensor Intermittent
• DTC P0475 Exhaust Pressure Control Valve Malfunction
• DTC P0476 Exhaust Pressure Control Valve Range/Performance
• DTC P0477 Exhaust Pressure Control Valve Low
• DTC P0478 Exhaust Pressure Control Valve High
• DTC P0479 Exhaust Pressure Control Valve Intermittent
• DTC P0480 Cooling Fan Relay 1 Control Circuit
• DTC P0481 Cooling Fan Relay 2 Control Circuit
• DTC P0482 Cooling Fan 3 Control Circuit Malfunction
• DTC P0483 Cooling Fan Rationality Check Malfunction
• DTC P0484 Cooling Fan Circuit Over Current
• DTC P0485 Cooling Fan Power/Ground Circuit Malfunction
• DTC P0500 Vehicle Speed Sensor (VSS) Circuit
• DTC P0501 Vehicle Speed Sensor Range/Performance
• DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input
• DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent
• DTC P0505 Idle Control System Malfunction
• DTC P0506 Idle Speed Low
• DTC P0507 Idle Speed High
• DTC P0510 Closed Throttle Position Switch Malfunction
• DTC P0512 Start Switch Circuit
• DTC P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction
• DTC P0521 Engine Oil Pressure Sensor/Switch Circuit Range/Performance
• DTC P0522 Engine Oil Pressure Sensor/Switch Circuit Low Voltage
• DTC P0523 Engine Oil Pressure Sensor/Switch Circuit High Voltage
• DTC P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction
• DTC P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance
• DTC P0532 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage
• DTC P0533 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage
• DTC P0534 Air Conditioner Refrigerant Charge Loss
• DTC P0550 Power Steering Pressure (PSP) Switch Circuit
• DTC P0551 Power Steering Pressure Sensor Circuit Range/Performance
• DTC P0552 Power Steering Pressure Sensor Circuit Low Input
• DTC P0553 Power Steering Pressure Sensor Circuit High Input
• DTC P0554 Power Steering Pressure Sensor Circuit Intermittent
• DTC P0560 System Voltage
• DTC P0561 System Voltage Unstable
• DTC P0562 System Voltage Low
• DTC P0563 System Voltage High
• DTC P0565 Cruise Control On Signal Malfunction
• DTC P0566 Cruise Control Off Signal Malfunction
• DTC P0567 Cruise Control Resume Signal Malfunction
• DTC P0568 Cruise Control Set Signal Malfunction
• DTC P0569 Cruise Control Coast Signal Malfunction
• DTC P0570 Cruise Control Accel Signal Malfunction
• DTC P0571 Cruise Control Brake Switch Circuit
• DTC P0573 Cruise Control/Brake Switch A Circuit High
• DTC P0574 Vehicle Speed Too High - Cruise Control Disabled
• DTC P0575 Cruise Control Related Malfunction
• DTC P0576 Cruise Control Related Malfunction
• DTC P0576 Cruise Control Related Malfunction
• DTC P0578 Cruise Control Related Malfunction
• DTC P0579 Cruise Control Related Malfunction
• DTC P0580 Cruise Control Related Malfunction
• DTC P0600 Serial Communication Link Malfunction
• DTC P0601 Control Module Read Only Memory (ROM)
• DTC P0602 Control Module Not Programmed
• DTC P0603 Control Module Long Term Memory Reset
• DTC P0604 Control Module Random Access Memory (RAM)
• DTC P0605 Control Module Programming Read Only Memory (ROM)
• DTC P0606 Control Module Internal Performance
• DTC P0608 Control Module VSS Output "A" Malfunction
• DTC P0609 Control Module VSS Output "B" Malfunction
• DTC P0615 Starter Relay Control Circuit
• DTC P0620 Generator Control Circuit Malfunction
• DTC P0621 Generator L-Terminal Circuit
• DTC P0622 Generator F-Terminal Circuit
• DTC P0650 Malfunction Indicator Lamp (MIL) Control Circuit
• DTC P0654 Engine RPM Output Circuit Malfunction
• DTC P0655 Engine Hot Lamp Output Control Circuit Malfucntion
• DTC P0656 Fuel Level Output Circuit Malfunction
• DTC P0700 Transmission Control System Malfunction
• DTC P0701 Transmission Control System Range/Performance
• DTC P0702 Transmission Control System Electrical
• DTC P0703 Brake Switch Circuit Malfunction
• DTC P0704 Clutch Switch Input Circuit Malfunction
• DTC P0705 Trans Range Switch Circuit
• DTC P0706 Trans Range Switch Performance
• DTC P0707 Transmission Range Sensor Circuit Low Input
• DTC P0708 Transmission Range Sensor Circuit High Input
• DTC P0709 Transmission Range Sensor Circuit Intermittent
• DTC P0710 Transmission Fluid Temperature Sensor Circuit Malfunction
• DTC P0711 TFT Sensor Circuit Range/Performance
• DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
• DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Input
• DTC P0714 Transmission Fluid Temperature Sensor Circuit Intermittent
• DTC P0715 Input/Turbine Speed Sensor Circuit Malfunction
• DTC P0716 Input Speed Sensor Circuit Intermittent
• DTC P0717 Input Speed Sensor Circuit Low Input
• DTC P0718 Input/Turbine Speed Sensor Circuit Intermittent
• DTC P0719 Brake Switch Circuit Low Input
• DTC P0720 Output Speed Sensor Circuit Malfunction
• DTC P0721 Output Speed Sensor Range/Performance
• DTC P0722 Output Speed Sensor Circuit Low Input
• DTC P0723 Output Speed Sensor Intermittent
• DTC P0724 Brake Switch Circuit High Input
• DTC P0725 Engine Speed Input Circuit
• DTC P0726 Engine Speed Input Circuit Range/Performance
• DTC P0727 Engine Speed Circuit No Signal
• DTC P0728 Engine Speed Input Circuit Intermittent
• DTC P0730 Incorrect Gear Ratio
• DTC P0731 Incorrect 1st Gear Ratio
• DTC P0732 Incorrect 2nd Gear Ratio
• DTC P0733 Incorrect 3rd Gear Ratio
• DTC P0734 Incorrect 4th Gear Ratio
• DTC P0735 Gear 5 Incorrect ratio
• DTC P0736 Reverse incorrect gear ratio
• DTC P0740 TCC Enable Solenoid Circuit Electrical
• DTC P0741 TCC System Stuck Off
• DTC P0742 TCC System Stuck On
• DTC P0743 TCC Enable Solenoid Circuit Electrical
• DTC P0744 Torque Converter Clutch Circuit Intermittent
• DTC P0745 Pressure Control Solenoid Malfunction
• DTC P0746 Pressure Control Solenoid Performance or Stuck Off
• DTC P0747 Pressure Control Solenoid Stuck On
• DTC P0748 Pressure Control Solenoid Circuit Electrical
• DTC P0749 Pressure Control Solenoid Intermittent
• DTC P0750 Shift Solenoid A Malfunction
• DTC P0751 1-2 Shift Solenoid Valve Performance - No First or Fourth Gear
• DTC P0752 1-2 Shift Solenoid Valve Performance - No Second or Third Gear
• DTC P0753 1-2 Shift Solenoid Circuit Electrical
• DTC P0754 Shift Solenoid A Intermittent
• DTC P0755 Shift Solenoid B Malfunction
• DTC P0756 2-3 Shift Solenoid Valve Performance - No First or Second Gear
• DTC P0757 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear
• DTC P0758 2-3 Shift Solenoid Circuit Electrical
• DTC P0759 Shift Solenoid B Intermittent
• DTC P0760 Shift Solenoid C Malfunction
• DTC P0761 Shift Solenoid C Performance or Stuck Off
• DTC P0762 Shift Solenoid C Stuck On
• DTC P0763 Shift Solenoid C Electrical
• DTC P0764 Shift Solenoid C Intermittent
• DTC P0765 Shift Solenoid D Malfunction
• DTC P0766 Shift Solenoid D Performance or Stuck Off
• DTC P0767 Shift Solenoid D Stuck On
• DTC P0768 Shift Solenoid D Electrical
• DTC P0769 Shift Solenoid D Intermittent
• DTC P0770 Shift Solenoid E Malfunction
• DTC P0771 Shift Solenoid E Performance or Stuck Off
• DTC P0772 Shift Solenoid E Stuck On
• DTC P0773 Shift Solenoid E Electrical
• DTC P0774 Shift Solenoid E Intermittent
• DTC P0780 Shift Malfunction
• DTC P0781 1-2 Shift Malfunction
• DTC P0782 2-3 Shift Malfunction
• DTC P0783 3-4 Shift Malfunction
• DTC P0784 4-5 Shift Malfunction
• DTC P0785 3-2 Shift Solenoid Circuit Electrical
• DTC P0786 Shift/Timing Solenoid Range/Performance
• DTC P0787 Shift/Timing Solenoid Low
• DTC P0788 Shift/Timing Solenoid High
• DTC P0789 Shift/Timing Solenoid Intermittent
• DTC P0790 Normal/Performance Switch Circuit Malfunction
• DTC P0801 Reverse Inhibit Control Circuit Malfunction
• DTC P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction
• DTC P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction
• DTC P1031 HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1
• DTC P1032 HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
• DTC P1105 Secondary Vacuum Sensor Circuit
• DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
• DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
• DTC P1108 BARO to MAP Sensor Comparison Too High
• DTC P1109 Secondary Port Throttle System
• DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
• DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
• DTC P1113 Intake Resonance Switchover Solenoid Control Circuit
• DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
• DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
• DTC P1116 ECT Signal Unstable or Intermittent
• DTC P1117 Engine Coolant Temp. Signal Out-Of-Range Low
• DTC P1118 Engine Coolant Temp. Signal Out-Of-Range High
• DTC P1119 ECT Signal Out-Of-Range With TFT Sensor
• DTC P1120 Throttle Position (TP) Sensor 1 Circuit
• DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage
• DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
• DTC P1125 APP System
• DTC P1130 HO2S Circuit Low Variance Bank 1 Sensor 1
• DTC P1131 HO2S Circuit Low Variance Bank 1 Sensor 2
• DTC P1132 HO2S Circuit Low Variance Bank 2 Sensor 1
• DTC P1133 HO2S Insufficient Switching Bank 1 Sensor 1
• DTC P1134 HO2S Transition Time Ratio Bank 1 Sensor 1
• DTC P1135 HO2S Lean Mean Bank 1 Sensor 1
• DTC P1136 HO2S Rich Mean Bank 1 Sensor 1
• DTC P1137 HO2S Bank 1 Sensor 2 Lean System or Low Voltage
• DTC P1138 HO2S Bank 1 Sensor 2 Rich or High Voltage
• DTC P1139 HO2S Insuff. Switching Bank 1 Sensor 2
• DTC P1140 HO2S Transition Time Ratio Bank 1 Sensor 2
• DTC P1141 HO2S Heater Control Circuit Bank 1 Sensor 2
• DTC P1143 HO2S Bank 1 Sensor 3 Lean System or Low Voltage
• DTC P1144 HO2S Bank 1 Sensor 3 Rich or High Voltage
• DTC P1145 HO2S Cross Counts Bank 1 Sensor 3
• DTC P1153 HO2S Insufficient Switching Bank 2 Sensor 1
• DTC P1154 HO2S Transition Time Ratio Bank 2 Sensor 1
• DTC P1155 HO2S Lean Mean Bank 2 Sensor 1
• DTC P1156 HO2S Rich Mean Bank 2 Sensor 1
• DTC P1157 HO2S Bank 2 Sensor 2 Lean System or Low Voltage
• DTC P1158 HO2S Bank 2 Sensor 2 Rich or High Voltage
• DTC P1159 HO2S Cross Counts Bank 2 Sensor 2
• DTC P1161 HO2S Heater Control Circuit Bank 2 Sensor 2
• DTC P1163 HO2S Bank 2 Sensor 3 Lean System or Low Voltage
• DTC P1164 HO2S Bank 2 Sensor 3 Rich or High Voltage
• DTC P1165 HO2S Cross Counts Bank 2 Sensor 3
• DTC P1170 Bank to Bank Fuel TrimOffset
• DTC P1171 Fuel System Lean During Acceleration
• DTC P1185 Engine Oil Temperature Circuit
• DTC P1186 EOT Circuit Performance
• DTC P1187 EOT Sensor Ckt. Low Voltage
• DTC P1188 EOT Sensor Ckt. High Voltage
• DTC P1189 Engine Oil Pressure (EOP) Switch Circuit
• DTC P1190 Engine Vacuum Leak
• DTC P1191 Intake Air Duct Air Leak
• DTC P1200 Injector Control Circuit
• DTC P1201 (Alt. Fuel) Gas Mass Sensor Circuit Range/Performance
• DTC P1202 (Alt. Fuel) Gas Mass Sensor Circuit Low Frequency
• DTC P1203 (Alt. Fuel) Gas Mass Sensor Circuit High Frequency
• DTC P1211 Mass Air Flow Circuit Intermittent High
• DTC P1212 Mass Air Flow Circuit Intermittent Low
• DTC P1214 Injection Pump Timing Offset
• DTC P1215 Ground Fault Detection Indicated
• DTC P1216 Fuel Solenoid Response Time Too Short
• DTC P1217 Fuel Solenoid Response Time Too Long
• DTC P1218 Injection Pump Calibration Circuit
• DTC P1219 Throttle Position Sensor Reference Voltage
• DTC P1220 Throttle Position (TP) Sensor 2 Circuit
• DTC P1221 Fuel Pump Secondary Circuit Low
• DTC P1222 Injector Control Circuit Intermittent
• DTC P1225 Injector Circuit Cylinder 2 Intermittent
• DTC P1228 Injector Circuit Cylinder 3 Intermittent
• DTC P1231 Injector Circuit Cylinder 4 Intermittent
• DTC P1234 Injector Circuit Cylinder 5 Intermittent
• DTC P1237 Injector Circuit Cylinder 6 Intermittent
• DTC P1240 Injector Circuit Cylinder 7 Intermittent
• DTC P1243 Injector Circuit Cylinder 8 Intermittent
• DTC P1245 Intake Plenum Switchover Valve
• DTC P1250 Early Fuel Evaporation Heater Circuit
• DTC P1257 Supercharger System Overboost
• DTC P1258 Engine Coolant Overtemperature - Protection Mode Active
• DTC P1260 Last Test Failed Failed SCC ENTER:More Info.
• DTC P1270 Accelerator Pedal Position Sensor A/D Converter Error
• DTC P1271 Accelerator Pedal Position (APP) Sensor 1-2 Correlation
• DTC P1272 Accelerator Pedal Position Sensor 2
• DTC P1273 "Accelerator Pedal Position Sensor 1
• DTC P1274 Injectors Wired Incorrectly
• DTC P1275 Accelerator Pedal Position (APP) Sensor 1 Circuit
• DTC P1276 Accelerator Pedal Position Sensor 1 Circuit Performance
• DTC P1277 Accelerator Pedal Position Sensor 1 Circuit Low Voltage
• DTC P1278 Accelerator Pedal Position Sensor 1 Circuit High Voltage
• DTC P1280 Accelerator Pedal Position (APP) Sensor 2 Circuit
• DTC P1281 Accelerator Pedal Position Sensor 2 Circuit Performance
• DTC P1282 Accelerator Pedal Position Sensor 2 Circuit Low Voltage
• DTC P1283 Accelerator Pedal Position Sensor 2 Circuit High Voltage
• DTC P1285 Accelerator Pedal Position Sensor 3 Circuit
• DTC P1286 Accelerator Pedal Position Sensor 3 Circuit Performance
• DTC P1287 Accelerator Pedal Position Sensor 3 Circuit Low Voltage
• DTC P1288 Accelerator Pedal Position Sensor 3 Circuit High Voltage
• DTC P1300 Ignitor Circuit
• DTC P1305 Ignition Coil 2 Primary Feedback Circuit
• DTC P1310 Ignition Coil 3 Primary Feedback Circuit
• DTC P1315 Ignition Coil 4 Primary Feedback Circuit
• DTC P1320 IC 4X Reference Circuit Intermittent
• DTC P1321 Electronic Ignition System Fault Line
• DTC P1322 EI System or Ignition Control Extra or Missing
• DTC P1323 IC 24X Reference Circuit Low Frequency
• DTC P1324 Crank RPM Too Low
• DTC P1335 CKP Circuit
• DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
• DTC P1345 Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation
• DTC P1346 Intake Camshaft Position [CMP] Sensor System Performance
• DTC P1350 Ignition Control System
• DTC P1351 Ignition Coil Control Circuit High Voltage
• DTC P1352 IC Output High/Pulse Detected when GND_Cyl. 2
• DTC P1353 IC Output High/Pulse Detected when GND_Cyl. 3
• DTC P1354 IC Output High/Pulse Detected when GND_Cyl. 4
• DTC P1355 IC Output High/Pulse Detected when GND_Cyl. 5
• DTC P1356 IC Output High/Pulse Detected when GND_Cyl. 6
• DTC P1357 IC Output High/Pulse Detected when GND_Cyl. 7
• DTC P1358 IC Output High/Pulse Detected when GND_Cyl. 8
• DTC P1359 Ignition Coil Group 1 Control Circuit
• DTC P1360 Ignition Coil Group 2 Control Circuit
• DTC P1361 Ignition Coil Control Circuit Low Voltage
• DTC P1362 IC Cylinder 2 Not Toggling After Enable
• DTC P1363 IC Cylinder 3 Not Toggling After Enable
• DTC P1364 IC Cylinder 4 Not Toggling After Enable
• DTC P1365 IC Cylinder 5 Not Toggling After Enable
• DTC P1366 IC Cylinder 6 Not Toggling After Enable
• DTC P1367 IC Cylinder 7 Not Toggling After Enable
• DTC P1368 IC Cylinder 8 Not Toggling After Enable
• DTC P1370 IC 4X Reference Circuit Too Many Pulses
• DTC P1371 IC 4X Reference Circuit Too Few Pulses
• DTC P1372 Crankshaft Position (CKP) Sensor A-B Correlation
• DTC P1374 3X Reference Circuit
• DTC P1375 IC 24X Reference Circuit High Voltage
• DTC P1376 Ignition Ground Circuit
• DTC P1377 IC Cam Pulse To 4X Reference Pulse
• DTC P1380 Misfire Detected - Rough Road Data Not Available
• DTC P1381 Misfire Detected - No Communication with Brake Control Module
• DTC P1390 Wheel Speed Sensor 1 - G - Sensor Circuit
• DTC P1391 Wheel Speed Sensor 1 - G - Sensor Circuit Performance
• DTC P1392 Wheel Speed Sensor 1 - G - Sensor Circuit Low Voltage
• DTC P1393 Wheel Speed Sensor 1 - G - Sensor Circuit High Voltage
• DTC P1394 Wheel Speed Sensor 1 - G - Sensor Circuit Intermittent
• DTC P1395 Wheel Speed Sensor 2 - G - Sensor Circuit
• DTC P1396 Wheel Speed Sensor 2 - G - Sensor Circuit Performance
• DTC P1397 Wheel Speed Sensor 2 - G - Sensor Circuit Low Voltage
• DTC P1398 Wheel Speed Sensor 2 - G - Sensor Circuit High Voltage
• DTC P1399 Wheel Speed Sensor 2 - G - Sensor Circuit Intermittent
• DTC P1403 Exhaust Gas Recirculation System Valve 1
• DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
• DTC P1405 Exhaust Gas Recirculation System Valve 3
• DTC P1406 EGR Valve Pintle Position Circuit
• DTC P1407 EGR Air Intrusion in Exhaust Supply to EGR Valve
• DTC P1408 Intake Manifold Pressure Sensor Circuit
• DTC P1409 EGR Vacuum System Leak
• DTC P1410 Fuel Tank Pressure System
• DTC P1415 Secondary Air Injection (AIR) System Bank 1
• DTC P1416 Secondary Air Injection (AIR) System Bank 2
• DTC P1418 Secondary Air Injection System Relay A Control Circuit High
• DTC P1420 Intake Air Low Pressure Switch Circuit Low Voltage
• DTC P1421 Intake Air Low Pressure Switch Circuit High Voltage
• DTC P1423 Intake Air High Pressure Switch Circuit High Voltage
• DTC P1431 Fuel Level Sensor 2 Circuit Performance
• DTC P1432 Fuel Level Sensor 2 Circuit Low Voltage
• DTC P1433 Fuel Level Sensor 2 Circuit High Voltage
• DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge
• DTC P1442 EVAP Vacuum Sw. High Voltage During Ign. On
• DTC P1450 Barometric Pressure Sensor Circuit
• DTC P1451 Barometric Press. Sensor Performance
• DTC P1460 Cooling Fan Control System
• DTC P1460 Misfire Detected With Low Fuel Level
• DTC P1480 Cooling Fan 1 Control Circuit High
• DTC P1483 Engine Cooling System Performance
• DTC P1500 Starter Signal Circuit
• DTC P1501 Theft Deterrent System
• DTC P1501 Vehicle Speed Sensor Circuit Intermittent
• DTC P1502 Theft Deterrent Fuel Enable Signal Not Received
• DTC P1503 Theft Deterrent Fuel Enable Signal Not Correct
• DTC P1504 Vehicle Speed Output Circuit
• DTC P1508 Idle Speed Low - Idle Air Control (IAC) System Not Responding
• DTC P1509 Idle Speed High - Idle Air Control (IAC) System Not Responding
• DTC P1510 Throttle Control System Performance - Throttle Limitation Active
• DTC P1511 Throttle Control System - Backup System Performance
• DTC P1514 Airflow to TP Sensor Correlation High
• DTC P1515 Electronic Throttle System Throttle Position
• DTC P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance
• DTC P1517 Electronic Throttle Module
• DTC P1518 Electronic Throttle Module to PCM Communication
• DTC P1519 Throttle Actuator Control (TAC) Module Internal Circuit
• DTC P1520 Transmission Range Switch Circuit
• DTC P1521 Transmission Engaged at High Throttle Angle
• DTC P1522 Park/Neutral to Drive/Reverse at High RPM
• DTC P1523 Throttle Closed Position Performance
• DTC P1524 Throttle Closed Position Performance
• DTC P1525 Throttle Body ServiceRequired
• DTC P1526 Minimum Throttle Position Not Learned
• DTC P1527 Transmission Range to Pressure Switch Correlation
• DTC P1528 Governor
• DTC P1529 Heated Windshield Request Problem
• DTC P1530 Throttle Actuator Control (TAC) Module Internal Circuit
• DTC P1531 A/C Low Side Temperature Sensor Fault
• DTC P1532 A/C Evaporator Temp. Sens. Ckt. Low Voltage
• DTC P1533 A/C Evaporator Temp. Sens. Ckt. High Voltage
• DTC P1534 A/C High Side Temp. Sensor Low Voltage
• DTC P1535 A/C High Side Temperature Sensor Circuit
• DTC P1536 Engine Coolant Overtemperature - Air Conditioning (A/C) Disabled
• DTC P1537 A/C Request Circuit Low Voltage
• DTC P1538 A/C Request Circuit High Voltage
• DTC P1539 A/C Clutch Status Circuit High Voltage
• DTC P1540 Air Conditioning (A/C) Refrigerant Overpressure - Air Conditioning (A/C) Disabled
• DTC P1541 A/C High Side Over Temperature
• DTC P1542 A/C System High Pressure High Temperature
• DTC P1543 A/C System Performance
• DTC P1544 A/C Refrigerant Condition Very Low
• DTC P1545 Air Conditioning (A/C) Clutch Relay Control Circuit
• DTC P1546 A/C Clutch Status Circuit Low Voltage
• DTC P1547 A/C System Performance Degraded
• DTC P1548 A/C Recirculation Circuit
• DTC P1554 Cruise Control Feedback Circuit
• DTC P1555 Electronic Variable Orifice Output
• DTC P1558 Cruise Control Servo Indicates Low
• DTC P1559 Cruise Control Power Management Mode
• DTC P1560 Transaxle Not in Drive - Cruise Control Disabled
• DTC P1561 Cruise Vent Solenoid
• DTC P1562 Cruise Vacuum Solenoid
• DTC P1563 Cruise Vehicle Speed/Set Speed Difference Too High
• DTC P1564 Vehicle Acceleration Too High - Cruise Control Disabled
• DTC P1565 Cruise Servo Position Sensor
• DTC P1566 Engine RPM Too High - Cruise Control Disabled
• DTC P1567 Active Banking Control Active - Cruise Control Disabled
• DTC P1568 Cruise Servo Stroke Greater than Commanded in Cruise
• DTC P1569 Cruise Servo Stroke High While not in Cruise
• DTC P1570 Traction Control Active - Cruise Control Disabled
• DTC P1571 Traction Control Torque Request Circuit
• DTC P1572 ASR Active Circuit Low Too Long
• DTC P1573 PCM/EBTCM Serial Data Circuit
• DTC P1574 Stoplamp Switch Circuit
• DTC P1575 Extended Travel Brake Switch Circuit
• DTC P1576 BBV Sensor Ckt. High Voltage
• DTC P1577 BBV Sensor Ckt. Low Voltage
• DTC P1578 BBV Sensor Ckt. Low Vacuum
• DTC P1579 P/N to D/R at High Throttle Angle - Power Reduction Mode Active
• DTC P1580 Cruise Move Circuit Low Voltage
• DTC P1581 Cruise Move Circuit High Voltage
• DTC P1582 Cruise Direction Circuit Low Voltage
• DTC P1583 Cruise Direction CircuitHigh Voltage
• DTC P1584 Cruise Control Disabled
• DTC P1585 Cruise Control Inhibit Output Circuit
• DTC P1586 Cruise Control Brake Switch 2 Circuit
• DTC P1587 Cruise Control Clutch Control Circuit Low
• DTC P1588 Cruise Control Clutch Control Circuit High
• DTC P1599 Engine Stall or Near Stall Detected
• DTC P1600 TCM Internal Watchdog Operation
• DTC P1601 Serial Comm. Problem With Device 1
• DTC P1602 Knock Sensor (KS) Module Performance
• DTC P1603 Loss of SDM Serial Data
• DTC P1604 Loss of IPC Serial Data
• DTC P1605 Loss of HVAC Serial Data
• DTC P1606 Serial Communication Problem With Device 6
• DTC P1607 Serial Communication Problem With Device 7
• DTC P1608 Serial Communication Problem With Device 8
• DTC P1609 Loss Of TCS Serial Data
• DTC P1610 Loss of PZM Serial Data
• DTC P1611 Loss of CVRTD Serial Data
• DTC P1612 Loss of IPM Serial Data
• DTC P1613 Loss of DIM Serial Data
• DTC P1614 Loss of RIM Serial Data
• DTC P1615 Loss of VTD Serial Data
• DTC P1617 Engine Oil Level Switch Circuit
• DTC P1619 Engine Oil Life Monitor Reset Circuit
• DTC P1620 Low Coolant Circuit
• DTC P1621 Control Module Long Term Memory Performance
• DTC P1622 Cylinder Select
• DTC P1623 Transmission Temp Pull-Up Resistor
• DTC P1624 Customer Snapshot Requested - Data Available
• DTC P1625 TCM System Reset
• DTC P1626 Theft Deterrent Fuel Enable Signal Not Received
• DTC P1627 A/D Performance
• DTC P1628 ECT Pull-Up Resistor
• DTC P1629 Theft Deterrent System - Cranking Signal
• DTC P1630 Theft Deterrent Learn Mode Active
• DTC P1631 Theft Deterrent Start Enable Signal Not Correct
• DTC P1632 Theft Deterrent Fuel Disable Signal Received
• DTC P1633 Ignition 0 Switch Circuit
• DTC P1634 Ignition 1 Switch Circuit
• DTC P1635 5 Volt Reference Circuit
• DTC P1636 PCM Stack Overrun
• DTC P1637 Generator L-Terminal Circuit
• DTC P1638 Generator F-Terminal Circuit
• DTC P1639 5 Volt Reference 2 Circuit
• DTC P1640 Driver-1-Input High Voltage
• DTC P1641 Malfunction Indicator Lamp (MIL) Control Circuit
• DTC P1642 Vehicle Speed Output Circuit
• DTC P1643 Engine Speed Output Circuit
• DTC P1644 Traction Control Delivered Torque Output Circuit
• DTC P1645 Evaporative Emission (EVAP) Vent Solenoid Contorl Circuit
• DTC P1646 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
• DTC P1647 Driver 1 Line 7
• DTC P1650 Control Module Output B Circuit
• DTC P1651 Fan 1 Relay Control Circuit
• DTC P1652 Powertrain Induced Chassis Pitch Output Circuit
• DTC P1653 Oil Level Lamp Control Circuit
• DTC P1654 Cruise Control Inhibit Output Circuit
• DTC P1655 EVAP Purge Solenoid Control Circuit
• DTC P1656 Driver 2 Line 6
• DTC P1657 1-4 Upshift Solenoid Control Circuit
• DTC P1658 Starter Enable Relay Control Circuit
• DTC P1660 Cooling Fan Control Circuits
• DTC P1661 MIL Control Circuit
• DTC P1662 Cruise Lamp Control Circuit
• DTC P1663 Oil Life Lamp Control Circuit
• DTC P1664 1-4 Upshift Lamp Control Circuit
• DTC P1665 Driver 3 Line 5
• DTC P1666 Driver 3 Line 6
• DTC P1667 Reverse Inhibit Solenoid Control Circuit
• DTC P1669 ABS Unit Expected
• DTC P1670 Driver 4
• DTC P1671 Driver 4 Line 1
• DTC P1672 Low Engine Oil Level Lamp Control Circuit
• DTC P1673 Engine Hot Lamp Control Circuit
• DTC P1674 Tachometer Control Circuit
• DTC P1675 EVAP Vent Solenoid Control Circuit
• DTC P1676 Driver 4 Line 6
• DTC P1677 Driver 4 Line 7
• DTC P1680 Driver 5
• DTC P1681 Driver 5 Line 1
• DTC P1682 Driver 5 Line 2
• DTC P1683 Driver 5 Line 3
• DTC P1684 Driver 5 Line 4
• DTC P1685 Driver 5 Line 5
• DTC P1686 Driver 5 Line 6
• DTC P1687 Driver 5 Line 7
• DTC P1689 Delivered Torque Circuit Fault
• DTC P1690 ECM Loop Overrun
• DTC P1691 Coolant Gage Circuit Low Voltage
• DTC P1692 Coolant Gage Circuit High Voltage
• DTC P1693 Tachometer Circuit Low Voltage
• DTC P1694 Tachometer Circuit High Voltage
• DTC P1695 Remote Keyless Entry Circuit Low
• DTC P1696 Remote Keyless Entry Voltage High
• DTC P1700 Transmission Control Module (TCM) Requested MIL Illumination
• DTC P1701 Trans. MIL Request Circuit
• DTC P1705 P/N Signal Output Circuit
• DTC P1740 Torque Reduction Signal Circuit
• DTC P1743 TP Signal from ECM
• DTC P1760 TCM Supply Voltage Interrupted
• DTC P1779 Engine Torque Delivered to TCM Signal
• DTC P1780 Park/Neutral Position [PNP] Switch Circuit
• DTC P1781 Engine Torque Signal Circuit
• DTC P1790 Transmission Control Module Checksum
• DTC P1791 Transmission Control Module Loop
• DTC P1792 Transmission Control Module Reprogrammable Memory
• DTC P1792 ECM to TCM Engine Coolant Signal
• DTC P1793 Transmission Control Module Stack Overrun
• DTC P1795 CAN Bus - Throttle Body Position
• DTC P1800 TCM Power Relay Control Circuit
• DTC P1801 Performance Selector Switch Failure
• DTC P1804 Ground Control Relay
• DTC P1810 TFP Valve Position Switch Circuit
• DTC P1811 Maximum Adapt and Long Shift
• DTC P1812 Transmission Over Temperature Condition
• DTC P1813 Torque Control
• DTC P1814 Torque Converter Overstressed
• DTC P1815 Transmission Range Switch - Start In Wrong Range
• DTC P1816 TFP Valve Position Sw. - Park/Neu. With Drive Ratio
• DTC P1817 TFP Valve Position Sw. - Reverse With Drive Ratio
• DTC P1818 TFP Valve Position Sw. - Drive Without Drive Ratio
• DTC P1819 Internal Mode Switch - No Start\Wrong Range
• DTC P1820 Internal Mode Switch Circuit A Low
• DTC P1822 Internal Mode Switch Circuit B High
• DTC P1823 Internal Mode Switch Circuit P Low
• DTC P1825 Internal Mode Switch - Invalid Range
• DTC P1826 Internal Mode Switch Circuit C - High
• DTC P1831 PC Solenoid Power Circuit - Low Voltage
• DTC P1833 A/T Solenoids Power Circuit - Low Voltage
• DTC P1835 Kick-Down Switch Circuit
• DTC P1836 Kick-Down Switch Failed Open
• DTC P1837 Kick-Down Switch Failed Short
• DTC P1842 1-2 Shift Solenoid Circuit Low Voltage
• DTC P1843 1-2 Shift Solenoid Circuit High Voltage
• DTC P1844 Torque Reduction Signal Circuit Desired By TCM
• DTC P1845 2-3 Shift Solenoid Circuit Low Voltage
• DTC P1847 2-3 Shift Solenoid Circuit High Voltage
• DTC P1850 Brake Band Apply Solenoid Circuit
• DTC P1851 Brake Band Apply Solenoid Performance
• DTC P1852 Brake Band Apply SolenoidLow Voltage
• DTC P1853 Brake Band Apply Solenoid High Voltage
• DTC P1860 TCC PWM Solenoid Circuit Electrical
• DTC P1864 Torque Converter Clutch Circuit
• DTC P1868 Transmission Fluid Life
• DTC P1870 Transmission Component Slipping
• DTC P1871 Undefined Gear Ratio
• DTC P1873 TCC Stator Temp. Switch Circuit Low
• DTC P1874 TCC Stator Temp. Switch Circuit High
• DTC P1875 4WD Low Switch Circuit Electrical
• DTC P1884 TCC Enable/Shift Light Circuit
• DTC P1886 Shift Timing Solenoid
• DTC P1887 TCC Release Switch Circuit
• DTC P1890 ECM Data Input Circuit
• DTC P1890 Throttle Position Signal Input
• DTC P1891 Throttle Position Sensor PWM Signal Low
• DTC P1892 Throttle Position Sensor PWM Signal High
• DTC P1893 Engine Torque Signal Low Voltage
• DTC P1894 Engine Torque Signal High Voltage
• DTC P1895 TCM to ECM Torque Reduction Circuit

Network Codes:

• DTC U1000 Class 2 Communication Malfunction
• DTC U1001-U1254 Loss of XXX Communications
• DTC U1002 Loss of serial communications for class 2 devices
• DTC U1003 Loss of serial communications for class 2 devices
• DTC U1004 Loss of serial communications for class 2 devices
• DTC U1005 Loss of serial communications for class 2 devices
• DTC U1006 Loss of serial communications for class 2 devices
• DTC U1007 Loss of serial communications for class 2 devices
• DTC U1008 Loss of serial communications for class 2 devices
• DTC U1009 Loss of serial communications for class 2 devices
• DTC U1010 Loss of serial communications for class 2 devices
• DTC U1011 Loss of serial communications for class 2 devices
• DTC U1012 Loss of serial communications for class 2 devices
• DTC U1013 Loss of serial communications for class 2 devices
• DTC U1014 Loss of serial communications for class 2 devices
• DTC U1015 Loss of serial communications for class 2 devices
• DTC U1016 Loss of Class 2 Communication with VCM
• DTC U1016 Loss of Communications with PCM
• DTC U1017 Loss of serial communications for class 2 devices
• DTC U1018 Loss of serial communications for class 2 devices
• DTC U1019 Loss of serial communications for class 2 devices
• DTC U1020 Loss of serial communications for class 2 devices
• DTC U1021 Loss of serial communications for class 2 devices
• DTC U1022 Loss of serial communications for class 2 devices
• DTC U1023 Loss of serial communications for class 2 devices
• DTC U1024 Loss of serial communications for class 2 devices
• DTC U1025 Loss of serial communications for class 2 devices
• DTC U1026 Loss of ATC Class 2 Communication
• DTC U1027 Loss of serial communications for class 2 devices
• DTC U1028 Loss of serial communications for class 2 devices
• DTC U1029 Loss of serial communications for class 2 devices
• DTC U1030 Loss of serial communications for class 2 devices
• DTC U1031 Loss of serial communications for class 2 devices
• DTC U1032 Loss of serial communications for class 2 devices
• DTC U1033 Loss of serial communications for class 2 devices
• DTC U1034 Loss of serial communications for class 2 devices
• DTC U1035 Loss of serial communications for class 2 devices
• DTC U1036 Loss of serial communications for class 2 devices
• DTC U1037 Loss of serial communications for class 2 devices
• DTC U1038 Loss of Serial Communications for Class 2 Devices
• DTC U1039 Loss of Serial Communications for Class 2 Devices
• DTC U1040 Loss of Class 2 Communications with ABS
• DTC U1041 Loss of EBCM Communication
• DTC U1042 Lost Communications with Brake/Traction Control System
• DTC U1043 Loss of Serial Communications for Class 2 Devices
• DTC U1044 Loss of Serial Communications for Class 2 Devices
• DTC U1045 Loss of Serial Communications for Class 2 Devices
• DTC U1046 Loss of Serial Communications for Class 2 Devices
• DTC U1047 Loss of Serial Communications for Class 2 Devices
• DTC U1048 Loss of Serial Communications for Class 2 Devices
• DTC U1049 Loss of Serial Communications for Class 2 Devices
• DTC U1050 Loss of Serial Communications for Class 2 Devices
• DTC U1051 Loss of Serial Communications for Class 2 Devices
• DTC U1052 Loss of Serial Communications for Class 2 Devices
• DTC U1053 Loss of Serial Communications for Class 2 Devices
• DTC U1054 Loss of Serial Communications for Class 2 Devices
• DTC U1055 Loss of Serial Communications for Class 2 Devices
• DTC U1056 Loss of Communications with RSS
• DTC U1057 Loss of Serial Communications for Class 2 Devices
• DTC U1058 Loss of Serial Communications for Class 2 Devices
• DTC U1059 Loss of Serial Communications for Class 2 Devices
• DTC U1060 Loss of Serial Communications for Class 2 Devices
• DTC U1161 Loss of PDM Serial Data
• DTC U1062 Loss of Serial Communications for Class 2 Devices
• DTC U1163 Loss of RRDM Serial Data
• DTC U1064 Loss of Communications with DIM
• DTC U1065 Loss of Communications with IPM
• DTC U1066 Loss of Communications with RIM
• DTC U1067 Loss of Serial Communications for Class 2 Devices
• DTC U1068 Loss of Serial Communications for Class 2 Devices
• DTC U1069 Loss of Serial Communications for Class 2 Devices
• DTC U1170 Loss of Driver Door Sw Asm Serial Data
• DTC U1071 Loss of Serial Communications for Class 2 Devices
• DTC U1072 Loss of Serial Communications for Class 2 Devices
• DTC U1073 Loss of Serial Communications for Class 2 Devices
• DTC U1074 Loss of Serial Communications for Class 2 Devices
• DTC U1075 Loss of Serial Communications for Class 2 Devices
• DTC U1076 Loss of Serial Communications for Class 2 Devices
• DTC U1077 Loss of Serial Communications for Class 2 Devices
• DTC U1078 Loss of Serial Communications for Class 2 Devices
• DTC U1079 Loss of Serial Communications for Class 2 Devices
• DTC U1080 Loss of Serial Communications for Class 2 Devices
• DTC U1081 Loss of Serial Communications for Class 2 Devices
• DTC U1082 Loss of Serial Communications for Class 2 Devices
• DTC U1083 Loss of Serial Communications for Class 2 Devices
• DTC U1084 Loss of Serial Communications for Class 2 Devices
• DTC U1085 Loss of Serial Communications for Class 2 Devices
• DTC U1086 Loss of Serial Communications for Class 2 Devices
• DTC U1087 Loss of Serial Communications for Class 2 Devices
• DTC U1088 Loss of Communications with SDM
• DTC U1089 Loss of Serial Communications for Class 2 Devices
• DTC U1090 Loss of Serial Communications for Class 2 Devices
• DTC U1091 Loss of Serial Communications for Class 2 Devices
• DTC U1092 Loss of Serial Communications for Class 2 Devices
• DTC U1093 Loss of Serial Communications for Class 2 Devices
• DTC U1094 Loss of Serial Communications for Class 2 Devices
• DTC U1095 Loss of Serial Communications for Class 2 Devices
• DTC U1096 Loss of Communications with IPC
• DTC U1097 Loss of Serial Communications for Class 2 Devices
• DTC U1098 Loss of Serial Communications for Class 2 Devices
• DTC U1099 Loss of Serial Communications for Class 2 Devices
• DTC U1100 Loss of Serial Communications for Class 2 Devices
• DTC U1101 Loss of Serial Communications for Class 2 Devices
• DTC U1102 Loss of Serial Communications for Class 2 Devices
• DTC U1103 Loss of Serial Communications for Class 2 Devices
• DTC U1104 Loss of Serial Communications for Class 2 Devices
• DTC U1105 Loss of Serial Communications for Class 2 Devices
• DTC U1106 Loss of Serial Communications for Class 2 Devices
• DTC U1107 Loss of Serial Communications for Class 2 Devices
• DTC U1108 Loss of Serial Communications for Class 2 Devices
• DTC U1109 Loss of Serial Communications for Class 2 Devices
• DTC U1110 Loss of Serial Communications for Class 2 Devices
• DTC U1111 Loss of Serial Communications for Class 2 Devices
• DTC U1112 Loss of Serial Communications for Class 2 Devices
• DTC U1113 Loss of Serial Communications for Class 2 Devices
• DTC U1114 Loss of Serial Communications for Class 2 Devices
• DTC U1115 Loss of Serial Communications for Class 2 Devices
• DTC U1116 Loss of Serial Communications for Class 2 Devices
• DTC U1117 Loss of Serial Communications for Class 2 Devices
• DTC U1118 Loss of Serial Communications for Class 2 Devices
• DTC U1119 Loss of Serial Communications for Class 2 Devices
• DTC U1120 Loss of Serial Communications for Class 2 Devices
• DTC U1121 Loss of Serial Communications for Class 2 Devices
• DTC U1122 Loss of Serial Communications for Class 2 Devices
• DTC U1123 Loss of serial communications for class 2 devices
• DTC U1124 Loss of serial communications for class 2 devices
• DTC U1125 Loss of serial communications for class 2 devices
• DTC U1126 Loss of serial communications for class 2 devices
• DTC U1127 Loss of serial communications for class 2 devices
• DTC U1128 Loss of Communications with IRC
• DTC U1129 Loss of Communications with AMP
• DTC U1130 Loss of serial communications for class 2 devices
• DTC U1131 Loss of serial communications for class 2 devices
• DTC U1132 Loss of serial communications for class 2 devices
• DTC U1133 Loss of serial communications for class 2 devices
• DTC U1134 Loss of serial communications for class 2 devices
• DTC U1135 Loss of serial communications for class 2 devices
• DTC U1136 Loss of serial communications for class 2 devices
• DTC U1137 Loss of serial communications for class 2 devices
• DTC U1138 Loss of serial communications for class 2 devices
• DTC U1139 Loss of serial communications for class 2 devices
• DTC U1140 Loss of serial communications for class 2 devices
• DTC U1141 Loss of serial communications for class 2 devices
• DTC U1142 Loss of serial communications for class 2 devices
• DTC U1143 Loss of serial communications for class 2 devices
• DTC U1144 Loss of Communications with PHN
• DTC U1145 Loss Of NAV Communications
• DTC U1146 Loss Of Onstar Communiction
• DTC U1147 Loss of serial communications for class 2 devices
• DTC U1148 Loss of serial communications for class 2 devices
• DTC U1149 Loss of serial communications for class 2 devices
• DTC U1150 Loss of serial communications for class 2 devices
• DTC U1151 Loss of serial communications for class 2 devices
• DTC U1152 Loss Of ACM Serial Data Communication
• DTC U1152 Loss of Data HCM
• DTC U1153 Loss of Communications with CCP
• DTC U1154 Loss of serial communications for class 2 devices
• DTC U1155 Loss of serial communications for class 2 devices
• DTC U1156 Loss of serial communications for class 2 devices
• DTC U1157 Loss of serial communications for class 2
• DTC U1158 Loss of serial communications for class 2 devices
• DTC U1159 Loss of serial communications for class 2 devices
• DTC U1160 Loss of Communications with DDM
• DTC U1161 Loss of PASS Door Module SBI
• DTC U1162 Loss of Rear Driver Door Module SBI
• DTC U1163 Loss of Rear PASS Door Module SBI
• DTC U1164 Loss Of DIM Serial Data Communication
• DTC U1165 Loss of serial communications for class 2 devices
• DTC U1166 Loss of Communications with SCM
• DTC U1167 Loss of serial communications for class 2 devices
• DTC U1168 Loss Of TTM Communications
• DTC U1169 Loss of Communications with MMM
• DTC U1170 Loss of Driver Door Switch SBI
• DTC U1171 Loss of serial communications for class 2 devices
• DTC U1172 Loss of serial communications for class 2 devices
• DTC U1173 Loss of serial communications for class 2 devices
• DTC U1174 Loss of serial communications for class 2 devices
• DTC U1175 Loss of serial communications for class 2 devices
• DTC U1176 Loss Of RFA Communications
• DTC U1177 Loss of serial communications for class 2 devices
• DTC U1178 Loss of serial communications for class 2 devices
• DTC U1179 Loss of serial communications for class 2 devices
• DTC U1180 Loss of serial communications for class 2 devices
• DTC U1181 Loss of serial communications for class 2 devices
• DTC U1182 Loss of serial communications for class 2 devices
• DTC U1183 Loss of serial communications for class 2 devices
• DTC U1184 Loss of serial communications for class 2 devices
• DTC U1185 Loss of serial communications for class 2 devices
• DTC U1186 Loss of serial communications for class 2 devices
• DTC U1187 Loss of serial communications for class 2 devices
• DTC U1188 Loss of serial communications for class 2 devices
• DTC U1189 Loss of serial communications for class 2 devices
• DTC U1190 Loss of serial communications for class 2 devices
• DTC U1191 Loss of serial communications for class 2 devices
• DTC U1192 Loss of VTD Class 2 Serial Data Com
• DTC U1193 Loss of VIM Class 2 Communication
• DTC U1194 Loss of serial communications for class 2 devices
• DTC U1195 Loss of serial communications for class 2 devices
• DTC U1196 Loss of serial communications for class 2 devices
• DTC U1197 Loss of serial communications for class 2 devices
• DTC U1198 Loss of serial communications for class 2 devices
• DTC U1199 Loss of serial communications for class 2 devices
• DTC U1200 Loss of serial communications for class 2 devices
• DTC U1201 Loss of serial communications for class 2 devices
• DTC U1202 Loss of serial communications for class 2 devices
• DTC U1203 Loss of serial communications for class 2 devices
• DTC U1204 Loss of serial communications for class 2 devices
• DTC U1205 Loss of serial communications for class 2 devices
• DTC U1206 Loss of serial communications for class 2 devices
• DTC U1207 Loss of serial communications for class 2 devices
• DTC U1208 Loss of serial communications for class 2 devices
• DTC U1209 Loss of serial communications for class 2 devices
• DTC U1210 Loss of serial communications for class 2 devices
• DTC U1215 Loss of serial communications for class 2 devices
• DTC U1220 Loss of serial communications for class 2 devices
• DTC U1225 Loss of serial communications for class 2 devices
• DTC U1230 Loss of serial communications for class 2 devices
• DTC U1235 Loss of serial communications for class 2 devices
• DTC U1240 Loss of serial communications for class 2 devices
• DTC U1245 Loss of serial communications for class 2 devices
• DTC U1250 Loss of serial communications for class 2 devices
• DTC U1251 Loss of serial communications for class 2 devices
• DTC U1252 Loss of serial communications for class 2 devices
• DTC U1253 Loss of serial communications for class 2 devices
• DTC U1254 Loss of serial communications for class 2 devices
• DTC U1255 Class 2 Communication Malfunction
• DTC U1255 Serial Data Line Malfunction
• DTC U1300 Class 2 Short to Ground
• DTC U1301 Class 2 Short to Battery
• DTC U1304 Loss Of UART Communications
• DTC U1305 Class 2 Data Link Low or High
• DTC U1500 Inter-Device Dedicated Bus Malfunction
• DTC U2000 Invalid BFC Transmitted SPI Data
• DTC U2001 Invalid IPC Transmitted SPI Data
• DTC U2002 SPI Data-In Low
• DTC U2003 SPI Data-In High
• DTC U2004 SPI Data-Out Low
• DTC U2005 SPI Data-Out High
• DTC U2006 SPI Clock-Out Low
• DTC U2007 SPI Clock-Out High
• DTC U2050 SIR PPS/CPS Communications Link malfunction
• DTC U2100 CAN Bus OFF
• DTC U2100 CAN-BUS Communication Malfunction
• DTC U2102 More Controllers on Bus than Programmed
• DTC U2103 Fewer Controllers On Bus Than Programmed
• DTC U2104 CAN Bus Reset Counter Overrun
• DTC U2105 CAN Bus Error ECM
• DTC U2105 Lost Comm with Engine Control System
• DTC U2106 Lost Comm with Trans Control System
• DTC U2107 Lost Communications with Body Control System
• DTC U2108 CAN Bus Error ABS
• DTC U2108 Lost Comm with ABS Control System
• DTC U2150 Navigation ECU Gateway Communication Error
• DTC U2151 Navigation ECU Communication Malfunction
• DTC U2153 VICS ECU Communication Error

Special thanks to Anthony W. Haukap for the DTC list provided on his site