For 1990-2009 cars

This master DTC list includes all applicable DTCs in alphanumeric order with descriptors.

DTC | DTC Descriptor | Module That Sets the DTC | Diagnostic Procedure
--- | --- | --- | ---
001 | Driver Air Bag Deployment Loop Resistance Too High | SDM | DTC 001
002 | Driver Air Bag Deployment Loop Resistance Too Low | SDM | DTC 002
003 | Driver Air Bag Deployment Loop Short to Ground | SDM | DTC 003
004 | Driver Air Bag Deployment Loop Short to Voltage | SDM | DTC 004
005 | Passenger Air Bag Deployment Loop Resistance Too High | SDM | DTC 005
006 | Passenger Air Bag Deployment Loop Resistance Too Low | SDM | DTC 006
007 | Passenger Air Bag Deployment Loop Short to Ground | SDM | DTC 007
008 | Passenger Air Bag Deployment Loop Short to Voltage | SDM | DTC 008
009 | Driver Pretensioner Deployment Loop Resistance Too High | SDM | DTC 009
010 | Driver Pretensioner Deployment Loop Resistance Too Low | SDM | DTC 010
011 | Driver Pretensioner Deployment Loop Short to Ground | SDM | DTC 011
012 | Driver Pretensioner Deployment Loop Short to Voltage | SDM | DTC 012
013 | Passenger Pretensioner Deployment Loop Resistance Too High | SDM | DTC 013
014 | Passenger Pretensioner Deployment Loop Resistance Too Low | SDM | DTC 014
015 | Passenger Pretensioner Deployment Loop Short to Ground | SDM | DTC 015
016 | Passenger Pretensioner Deployment Loop Short to Voltage | SDM | DTC 016
023 | Battery Voltage High | SDM | DTC 023
024 | Battery Voltage Low | SDM | DTC 024
025 | SDM Configuration | SDM | DTC 025
031 | SDM Not Reusable | SDM | DTC 031
032 | Crash Frontal Recorded | SDM | DTC 032
033 | LH Side Air Bag Deployment Commanded | SDM | DTC 033
034 | RH Side Air Bag Deployment Commanded | SDM | DTC 034
035 | Pretensioner Only Deployment Commanded | SDM | DTC 035
038 | Pretensioner Deployment Commanded | SDM | DTC 038
052 | Left Side Air Bag Deployment Loop Resistance Too High | SDM | DTC 052
053 | Left Side Air Bag Deployment Loop Resistance Too Low | SDM | DTC 053
054 | Left Side Air Bag Deployment Loop Short to Ground | SDM | DTC 054
055 | Left Side Air Bag Deployment Loop Short to Voltage | SDM | DTC 055
056 | Right Side Air Bag Deployment Loop Resistance Too High | SDM | DTC 056
057 | Right Side Air Bag Deployment Loop Resistance Too Low | SDM | DTC 057
058 | Right Side Air Bag Deployment Loop Short to Ground | SDM | DTC 058
059 | Right Side Air Bag Deployment Loop Short to Voltage | SDM | DTC 059
080 | LH Side Impact Sensor Short to Voltage or Circuit Open | SDM | DTC 080
081 | LH Side Impact Sensor Short to Ground | SDM | DTC 081
082 | LH Side Impact Sensor Communication Invalid | SDM | DTC 082
083 | Left Side Impact Sensor (SIS) Initialization Status | SDM | DTC 083
084 | RH Side Impact Sensor Short to Voltage or Circuit Open | SDM | DTC 084
085 | RH Side Impact Sensor Short to Ground | SDM | DTC 085
086 | RH Side Impact Sensor Communication Invalid | SDM | DTC 086
087 | Right Side Impact Sensor (SIS) Initialization Status | SDM | DTC 087
B1101 | Battery Voltage High | SDM | DTC B1101
B1102 | Battery Voltage Low | SDM | DTC B1102
B1103 | SIR Serial Communications Fault | SDM | DTC B1103
B1104 | Passenger Seat Occupant Classification System (OCS) Voltage Out of Range | SDM | DTC B1104
B1326 | Front End Sensor 1 Short to Ground | SDM | DTC B1326
B1327 | Front End Sensor 1 Short to Battery | SDM | DTC B1327
B1328 | Front End Sensor 1 Internal Electronic Failure | SDM | DTC B1328
B1329 | Front End Sensor 1 Invalid Serial Data Received | SDM | DTC B1329
B1330 | Incorrect Electronic Front End Sensor 1 Installed | SDM | DTC B1330
B1331 | Front End Sensor 2 Short to Ground | SDM | DTC B1331
B1332 | Front End Sensor 2 Short to Battery | SDM | DTC B1332
B1333 | Front End Sensor 2 Internal Electronic Failure | SDM | DTC B1333
B1334 | Front End Sensor 2 Invalid Serial Data Received | SDM | DTC B1334
B1335 | Incorrect Electronic Front End Sensor 2 Installed | SDM | DTC B1335
B1346 | Driver Frontal Deployment Loop Stage 1 Resistance Above Threshold | SDM | DTC B1346
B1347 | Driver Frontal Deployment Loop Stage 1 Resistance Below Threshold | SDM | DTC B1347
B1348 | Driver Frontal Deployment Loop Stage 1 Short to Ground | SDM | DTC B1348
B1349 | Driver Frontal Deployment Loop Stage 1 Short to Battery | SDM | DTC B1349
B1352 | Passenger Frontal Deployment Loop Stage 1 Resistance Below Threshold | SDM | DTC B1352
B1353 | Passenger Frontal Deployment Loop Stage 1 Resistance Above Threshold | SDM | DTC B1353
B1354 | Passenger Frontal Deployment Loop Stage 1 Short to Ground | SDM | DTC B1354
B1355 | Passenger Frontal Deployment Loop Stage 1 Short to Battery | SDM | DTC B1355
B1361 | Driver Pretensioner Deployment Loop Resistance High | SDM | DTC B1361
B1362 | Driver Pretensioner Deployment Loop Resistance Low | SDM | DTC B1362
B1363 | Driver Pretensioner Deployment Loop Short to Ground | SDM | DTC B1363
B1364 | Driver Pretensioner Deployment Loop Short to Battery | SDM | DTC B1364
B1367 | Passenger Pretensioner Deployment Loop Resistance High | SDM | DTC B1367
B1368 | Passenger Pretensioner Deployment Loop Resistance Low | SDM | DTC B1368
B1369 | Passenger Pretensioner Deployment Loop Short to Ground | SDM | DTC B1369
B1370 | Passenger Pretensioner Deployment Loop Short to Battery | SDM | DTC B1370
B1378 | LF Side Deployment Loop Resistance Above Threshold | SDM | DTC B1378
B1379 | LF Side Deployment Loop Resistance Low | SDM | DTC B1379
B1380 | LF Side Deployment Loop Short to Ground | SDM | DTC B1380
B1381 | LF Side Deployment Loop Short to Battery | SDM | DTC B1381
B1382 | RF Side Deployment Loop Resistance Above Threshold | SDM | DTC B1382
B1383 | RF Side Deployment Loop Resistance Low | SDM | DTC B1383
B1384 | RF Side Deployment Loop Short to Ground | SDM | DTC B1384
B1385 | RF Side Deployment Loop Short to Battery | SDM | DTC B1385
B1395 | Deployment Loops Interconnect Circuit | SDM | DTC B1395
B1400 | Driver SIS Malfunction | SDM | DTC B1400
B1401 | LF Side Impact Sensor Short to Ground | SDM | DTC B1401
B1402 | LF Side Impact Sensor Short to Battery | SDM | DTC B1402
B1403 | Passenger SIS Malfunction | SDM | DTC B1403
B1404 | RF Side Impact Sensor Short to Ground | SDM | DTC B1404
B1405 | RF Side Impact Sensor Short to Battery | SDM | DTC B1405
B1409 | LF Side Impact Sensor Invalid Serial Data Received | SDM | DTC B1409
B1410 | RF Side Impact Sensor Invalid Serial Data Received | SDM | DTC B1410
B1414 | LF Side Impact Sensor Incorrect Component Installed | SDM | DTC B1414
B1415 | RF Side Impact Sensor Incorrect Component Installed | SDM | DTC B1415
B1440 | Passenger Seat Occupant Classification System (OCS) Circuit Short to Ground | SDM | DTC B1440
B1446 | Passenger Seat Occupant Classification System (OCS) Circuit Short to Battery | SDM | DTC B1446
B1447 | Passenger Seat Occupant Classification System (OCS) Sensor Circuit | SDM | DTC B1447
B1448 | Passenger Seat Occupant Classification System (OCS) Sensor | SDM | DTC B1448
B1449 | Passenger Seat Occupant Classification Sensor Communication | SDM | DTC B1449
B1450 | Incorrect Passenger Seat Occupant Classification Sensor Installed | SDM | DTC B1450
B1481 | Driver Frontal Deployment Loop Stage 2 Resistance Above Threshold | SDM | DTC B1481
B1482 | Driver Frontal Deployment Loop Stage 2 Resistance Below Threshold | SDM | DTC B1482
B1483 | Driver Frontal Deployment Loop Stage 2 Short to Ground | SDM | DTC B1483
B1484 | Driver Frontal Deployment Loop Stage 2 Short to Battery | SDM | DTC B1484
B1485 | Passenger Frontal Deployment Loop Stage 2 Resistance Above Threshold | SDM | DTC B1485
B1486 | Passenger Frontal Deployment Loop Stage 2 Resistance Below Threshold | SDM | DTC B1486
B1487 | Passenger Frontal Deployment Loop Stage 2 Short to Ground | SDM | DTC B1487
B1488 | Passenger Frontal Deployment Loop Stage 2 Short to Battery | SDM | DTC B1488
B1620 | ECU Performance | SDM | DTC B1620
B1650 | Frontal Stage 1 Deployment Commanded | SDM | DTC B1650
B1651 | LH Side Air Bag Deployment Commanded | SDM | DTC B1651
B1652 | RH Side Air Bag Deployment Commanded | SDM | DTC B1652
B1657 | Deployment Commanded Pretensioner | SDM | DTC B1657
B1670 | Frontal Stage 2 Deployment Commanded | SDM | DTC B1670
B2500 | Inflatable Restraint System Indicator Circuit | SDM | DTC B2500
B2502 | Passenger Air Bag Disabled Indicator Circuit Malfunction | SDM | DTC B2502
C0035 | Left Front Wheel Speed Sensor Circuit | EBCM | DTC C0035
C0036 | Left Front Wheel Speed Circuit Range Performance | EBCM | DTC C0036
C0040 | Right Front Wheel Speed Sensor Circuit | EBCM | DTC C0040
C0041 | Right Front Wheel Speed Circuit Range Performance | EBCM | DTC C0041
C0045 | Left Rear Wheel Speed Sensor Circuit | EBCM | DTC C0045
C0046 | Left Rear Wheel Speed Sensor Circuit Range Performance | EBCM | DTC C0046
C0050 | Right Rear Wheel Speed Sensor Circuit | EBCM | DTC C0050
C0051 | Right Rear Wheel Speed Circuit Range Performance | EBCM | DTC C0051
C0060 | Left Front Dump Solenoid Circuit Open | EBCM | DTC C0060/C0065
C0065 | Left Front Hold Valve Circuit Open | EBCM | DTC C0060/C0065
C0070 | Right Front Dump Solenoid Circuit Open | EBCM | DTC C0070/C0075
C0075 | Right Front Hold Valve Circuit Open | EBCM | DTC C0070/C0075
C0080 | Left Rear Dump Solenoid Circuit Open | EBCM | DTC C0080/C0085
C0085 | Left Rear Hold Valve Circuit Open | EBCM | DTC C0080/C0085
C0090 | Right Rear Dump Solenoid Circuit Open | EBCM | DTC C0090/C0095
C0095 | Right Rear Hold Valve Circuit Open | EBCM | DTC C0090/C0095
C0110 | Pump Motor Circuit | EBCM | DTC C0110
C0121 | ABS Relay Circuit | EBCM | DTC C0121
C0141 | LF TCS Solenoid/Motor #1 Circuit | EBCM | DTC C0141-C0156
C0146 | LF TCS Solenoid/Motor #2 Circuit | EBCM | DTC C0141-C0156
C0151 | RF TCS Solenoid/Motor #1 Circuit | EBCM | DTC C0141-C0156
C0156 | RF TCS Solenoid/Motor #2 Circuit | EBCM | DTC C0141-C0156
C0161 | Stop Lamp Switch Circuit Open | EBCM | DTC C0161
C0550 | Electronic Control Unit (ECU) Performance | EBCM | DTC C0550
Input Failure of Vehicle Speed | TPM | DTC C0550
C0551 | Electronic Control Unit (ECU) Malfunction | TPM | DTC C0551
C0750 | Left Front Tire Pressure Sensor Malfunction | TPM | DTC C0750, C0755, C0760, or C0765
C0751 | Left Front Tire Pressure Sensor Malfunction | TPM | DTC C0751, C0756, C0761, or C0766
C0755 | Right Front Tire Pressure Sensor Malfunction | TPM | DTC C0750, C0755, C0760, or C0765
C0756 | Right Front Tire Pressure Sensor Malfunction | TPM | DTC C0751, C0756, C0761, or C0766
C0760 | Left Rear Tire Pressure Sensor Malfunction | TPM | DTC C0750, C0755, C0760, or C0765
C0761 | Left Rear Tire Pressure Sensor Malfunction | TPM | DTC C0751, C0756, C0761, or C0766
C0765 | Right Rear Tire Pressure Sensor Malfunction | TPM | DTC C0750, C0755, C0760, or C0765
C0766 | Right Rear Tire Pressure Sensor Malfunction | TPM | DTC C0751, C0756, C0761, or C0766
C0775 | Low Tire Pressure System Sensors Not Learned | TPM | DTC C0775, C0776, C0777, or C0778
C0776 | Low Tire Pressure System Sensors Not Learned | TPM | DTC C0775, C0776, C0777, or C0778
C0777 | Low Tire Pressure System Sensors Not Learned | TPM | DTC C0775, C0776, C0777, or C0778
C0778 | Low Tire Pressure System Sensors Not Learned | TPM | DTC C0775, C0776, C0777, or C0778
C0779 | Unregistered ID Code | TPM | DTC C0779
C0800 | Battery Voltage Out of Range | EBCM | DTC C0800
C0931 | System Thermal High | EBCM | DTC C0931
P0016 | Camshaft Position (CMP) Sensor Performance | ECM |

• | DTC P0016 or P0340 for the 1.8L (L79) engine

• | DTC P0016 or P0340 for the 1.8L (LDA) engine

• | DTC P0016, P0340, or P0341 for the 2.0L (Diesel) engine

• | DTC P0016 or P0340 for the 2.0L (L34 GMDAT) engine

P0030 | HO2S Heater Performance Sensor 1 | ECM | DTC P0030 or P0036 for the 1.4L engine or DTC P0030 or P0036 for the 1.6L engine
P0031 | HO2S Heater Control Circuit Low Voltage Sensor 1 | ECM | DTC P0031, P0032, P0037, or P0038
P0032 | HO2S Heater Control Circuit High Voltage Sensor 1 | ECM | DTC P0031, P0032, P0037, or P0038
P0036 | HO2S Heater Performance Sensor 2 | ECM | DTC P0030 or P0036 for the 1.4L engine or DTC P0030 or P0036 for the 1.6L engine
P0037 | HO2S Heater Control Circuit Low Voltage Sensor 2 | ECM | DTC P0031, P0032, P0037, or P0038
P0038 | HO2S Heater Control Circuit High Voltage Sensor 2 | ECM | DTC P0031, P0032, P0037, or P0038
P0045 | Turbocharger Boost Control Solenoid Control Circuit | ECM | DTC P0045, P0047, or P0048
P0047 | Turbocharger Boost Control Solenoid Control Circuit Low Voltage | ECM | DTC P0045, P0047, or P0048
P0048 | Turbocharger Boost Control Solenoid Control Circuit High Voltage | ECM | DTC P0045, P0047, or P0048
P0068 | Throttle Body Airflow Performance | ECM | DTC P0068
P0069 | Manifold Absolute Pressure Barometric Pressure Correlation | ECM | DTC P0069
P0087 | Fuel Rail Pressure Too Low | ECM | DTC P0087, P0088, or P0089
P0088 | Fuel Rail Pressure Too High | ECM | DTC P0087, P0088, or P0089
P0089 | Fuel Pressure Regulator Performance | ECM | DTC P0087, P0088, or P0089
P0090 | Fuel Pressure Regulator Solenoid 1 Control Circuit | ECM | DTC P0090, P0091, or P0092
P0091 | Fuel Pressure Regulator Solenoid 1 Control Circuit Low Voltage | ECM | DTC P0090, P0091, or P0092
P0092 | Fuel Pressure Regulator Solenoid 1 Control Circuit High Voltage | ECM | DTC P0090, P0091, or P0092
P0095 | Intake Air Temperature (IAT) Sensor 2 Circuit | ECM | DTC P0095, P0097, or P0098
P0097 | Intake Air Temperature (IAT) Sensor 2 Circuit Low Voltage | ECM | DTC P0095, P0097, or P0098
P0098 | Intake Air Temperature (IAT) Sensor 2 Circuit High Voltage | ECM | DTC P0095, P0097, or P0098
P0100 | Mass Air Flow (MAF) Sensor Circuit | ECM | DTC P0100, P0101, P0102, or P0103
P0101 | Mass Air Flow (MAF) Sensor Performance Above Maximum Threshold | ECM | DTC P0100, P0101, P0102, or P0103
P0102 | Mass Air Flow (MAF) Sensor Circuit Low Frequency | ECM | DTC P0100, P0101, P0102, or P0103
P0103 | Mass Air Flow (MAF) Sensor Circuit High Frequency | ECM | DTC P0100, P0101, P0102, or P0103
P0105 | Manifold Absolute Pressure (MAP) Sensor Circuit | ECM | DTC P0105, P0107, or P0108
P0106 | Manifold Absolute Pressure (MAP) Sensor Performance | ECM | DTC P0106
P0107 | Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage | ECM |

• | DTC P0107 or P0108 for the 1.4L engine

• | DTC P0107 or P0108 for the 1.6L engine

• | DTC P0107 or P0108 for the 1.8L (L79) engine

• | DTC P0107 or P0108 for the 1.8L (LDA) engine

• | DTC P0105, P0107, or P0108 for the 2.0L (Diesel) engine

• | DTC P0107 or P0108 for the 2.0L (L34 GMDAT) engine

P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage | ECM |

• | DTC P0107 or P0108 for the 1.4L engine

• | DTC P0107 or P0108 for the 1.6L engine

• | DTC P0107 or P0108 for the 1.8L (L79) engine

• | DTC P0107 or P0108 for the 1.8L (LDA) engine

• | DTC P0105, P0107, or P0108 for the 2.0L (Diesel) engine

• | DTC P0107 or P0108 for the 2.0L (L34 GMDAT) engine

P0110 | Intake Air Temperature (IAT) Sensor Circuit | ECM | DTC P0110 for the 2.0L (Diesel) engine or DTC P0110 or P0111 for the 2.0L (L34 GMDAT) engine
P0111 | Intake Air Temperature (IAT) Sensor Performance | ECM | DTC P0110 or P0111
P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Voltage | ECM |

• | DTC P0112 or P0113 for the 1.4L engine

• | DTC P0112 or P0113 for the 1.6L engine

• | DTC P0112 or P0113 for the 1.8L (L79) engine

• | DTC P0112 or P0113 for the 1.8L (LDA) engine

• | DTC P0112 or P0113 for the 2.0L (L34 GMDAT) engine

P0113 | Intake Air Temperature (IAT) Sensor Circuit High Voltage | ECM |

• | DTC P0112 or P0113 for the 1.4L engine

• | DTC P0112 or P0113 for the 1.6L engine

• | DTC P0112 or P0113 for the 1.8L (L79) engine

• | DTC P0112 or P0113 for the 1.8L (LDA) engine

• | DTC P0112 or P0113 for the 2.0L (L34 GMDAT) engine

P0115 | Engine Coolant Temperature (ECT) Sensor Signal | ECM | DTC P0115, P0116, P0117, or P0118 for the 2.0L (Diesel) engine or DTC P0115 for the 2.0L (L34 GMDAT) engine
P0116 | Engine Coolant Temperature (ECT) Sensor Performance | ECM | DTC P0115, P0116, P0117, or P0118 for the 2.0L (Diesel) engine or DTC P0116 for the 2.0L (L34 GMDAT) engine
P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage | ECM |

• | DTC P0117 or P0118 for the 1.4L engine

• | DTC P0117 or P0118 for the 1.6L engine

• | DTC P0117 or P0118 for the 1.8L (L97) engine

• | DTC P0117 or P0118 for the 1.8L (LDA) engine

• | DTC P0115, P0116, P0117, or P0118 for the 2.0L (Diesel) engine

• | DTC P0117 or P0118 for the 2.0L (L34 GMDAT) engine

P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Voltage | ECM |

• | DTC P0117 or P0118 for the 1.4L engine

• | DTC P0117 or P0118 for the 1.6L engine

• | DTC P0117 or P0118 for the 1.8L (L97) engine

• | DTC P0117 or P0118 for the 1.8L (LDA) engine

• | DTC P0115, P0116, P0117, or P0118 for the 2.0L (Diesel) engine

• | DTC P0117 or P0118 for the 2.0L (L34 GMDAT) engine

P0122 | Throttle Position (TP) Sensor Circuit Low Voltage | ECM |

• | DTC P0122, P0123, P0222, or P0223 for the 1.4L engine

• | DTC P0122, P0123, P0222, or P0223 for the 1.6L engine

• | DTC P0122 or P0123 for the 1.8L (L79) engine

• | DTC P0122 or P0123 for the 1.8L (LDA) engine

• | DTC P0122 or P0123 for the 2.0L (L34 GMDAT) engine

• | DTC P0122, P0123, P0222, P0223, or P2135 for the 2.0L (L34 GMDAT) engine

P0123 | Throttle Position (TP) Sensor Circuit High Voltage | ECM |

• | DTC P0122, P0123, P0222, or P0223 for the 1.4L engine

• | DTC P0122, P0123, P0222, or P0223 for the 1.6L engine

• | DTC P0122 or P0123 for the 1.8L (L79) engine

• | DTC P0122 or P0123 for the 1.8L (LDA) engine

• | DTC P0122 or P0123 for the 2.0L (L34 GMDAT) engine

• | DTC P0122, P0123, P0222, P0223, or P2135 for the 2.0L (L34 GMDAT) engine

P0125 | Engine Coolant Temperature (ECT) Insufficient for Closed Loop | ECM | DTC P0125 or P0128
P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature | ECM | DTC P0125 or P0128
P0131 | HO2S Circuit Low Voltage Bank 1 Sensor 1 | ECM |

• | DTC P0131 or P0132 for the 1.4L engine

• | DTC P0131 or P0137 for the 1.6L engine

• | DTC P0131 or P0132 for the 1.8L (L79) engine

• | DTC P0131 or P0132 for the 1.8L (LDA) engine

• | DTC P0131, P0132, P0134, P0137, P0138, or P0140 for the 2.0L (L34 GMDAT) engine

P0132 | HO2S Circuit High Voltage Bank 1 Sensor 1 | ECM |

• | DTC P0131 or P0132 for the 1.4L engine

• | DTC P0132 or P0138 for the 1.6L engine

• | DTC P0131 or P0132 for the 1.8L (L79) engine

• | DTC P0131 or P0132 for the 1.8L (LDA) engine

• | DTC P0131, P0132, P0134, P0137, P0138, or P0140 for the 2.0L (L34 GMDAT) engine

P0133 | HO2S Slow Response Bank 1 Sensor 1 | ECM |

• | DTC P0133 for the 1.4L engine

• | DTC P0133 for the 1.6L engine

• | DTC P0133, P1133, or P1134 for the 1.8L (L79) engine

• | DTC P0133, P1133, or P1134 for the 1.8L (LDA) engine

• | DTC P0133 or P0139 for the 2.0L (L34 GMDAT) engine

P0134 | HO2S Circuit Insufficient Activity Sensor 1 | ECM |

• | DTC P0134 or P0140 for the 1.8L (L79) engine

• | DTC P0134 or P0140 for the 1.8L (LDA) engine

• | DTC P0131, P0132, P0134, P0137, P0138, or P0140 for the 2.0L (L34 GMDAT) engine

P0135 | HO2S Heater Performance Sensor 1 | ECM |

• | DTC P0135 or P0141 for the 1.4L engine

• | DTC P0135 or P0141 for the 1.6L engine

• | DTC P0135 or P0141 for the 1.8L (L79) engine

• | DTC P0135 or P0141 for the 1.8L (LDA) engine

• | DTC P0135 or P0141 for the 2.0L (L34 GMDAT) engine

P0137 | HO2S Circuit Low Voltage Bank 1 Sensor 2 | ECM |

• | DTC P0137 or P0138 for the 1.4L engine

• | DTC P0131 or P0137 for the 1.6L engine

• | DTC P0137 or P0138 for the 1.8L (L79) engine

• | DTC P0137 or P0138 for the 1.8L (LDA) engine

• | DTC P0131, P0132, P0134, P0137, P0138, or P0140 for the 2.0L (L34 GMDAT) engine

P0138 | HO2S Circuit High Voltage Bank 1 Sensor 2 | ECM |

• | DTC P0137 or P0138 for the 1.4L engine

• | DTC P0132 or P0138 for the 1.6L engine

• | DTC P0137 or P0138 for the 1.8L (L79) engine

• | DTC P0137 or P0138 for the 1.8L (LDA) engine

• | DTC P0131, P0132, P0134, P0137, P0138, or P0140 for the 2.0L (L34 GMDAT) engine

P0139 | HO2S Slow Response Sensor 2 | ECM | DTC P0133 or P0139
P0140 | HO2S Circuit Insufficient Activity Bank 1 Sensor 2 | ECM |

• | DTC P0140 for the 1.4L engine

• | DTC P0140 for the 1.6L engine

• | DTC P0134 or P0140 for the 1.8L (L79) engine

• | DTC P0134 or P0140 for the 1.8L (LDA) engine

• | DTC P0131, P0132, P0134, P0137, P0138, or P0140 for the 2.0L (L34 GMDAT) engine

P0141 | HO2S Heater Performance Sensor 2 | ECM |

• | DTC P0135 or P0141 for the 1.4L engine

• | DTC P0135 or P0141 for the 1.6L engine

• | DTC P0135 or P0141 for the 1.8L (L79) engine

• | DTC P0135 or P0141 for the 1.8L (LDA) engine

• | DTC P0135 or P0141 for the 2.0L (L34 GMDAT) engine

P0171 | Fuel Trim System Lean | ECM |

• | DTC P0171 or P0172 for the 1.4L engine

• | DTC P0171 or P0172 for the 1.6L engine

• | DTC P0171 or P0172 for the 1.8L (L79) engine

• | DTC P0171 or P0172 for the 1.8L (LDA) engine

• | DTC P0171, P0172, P2187, or P2188 for the 2.0L (L34 GMDAT) engine

P0172 | Fuel Trim System Rich | ECM |

• | DTC P0171 or P0172 for the 1.4L engine

• | DTC P0171 or P0172 for the 1.6L engine

• | DTC P0171 or P0172 for the 1.8L (L79) engine

• | DTC P0171 or P0172 for the 1.8L (LDA) engine

• | DTC P0171, P0172, P2187, or P2188 for the 2.0L (L34 GMDAT) engine

P0180 | Fuel Temperature Sensor Circuit | ECM | DTC P0180, P0182, or P0183
P0182 | Fuel Temperature Sensor Circuit Low Voltage | ECM | DTC P0180, P0182, or P0183
P0183 | Fuel Temperature Sensor Circuit High Voltage | ECM | DTC P0180, P0182, or P0183
P0190 | Fuel Rail Pressure (FRP) Sensor Circuit | ECM | DTC P0190, P0191, P0192, or P0193
P0191 | Fuel Rail Pressure (FRP) Sensor Performance | ECM | DTC P0190, P0191, P0192, or P0193
P0192 | Fuel Rail Pressure (FRP) Sensor Circuit Low Voltage | ECM | DTC P0190, P0191, P0192, or P0193
P0193 | Fuel Rail Pressure (FRP) Sensor Circuit High Voltage | ECM | DTC P0190, P0191, P0192, or P0193
P0201 | Injector 1 Control Circuit | ECM |

• | DTC P0201, P0202, P0203, or P0204 for the 1.8L (L79) engine

• | DTC P0201, P0202, P0203, or P0204 for the 1.8L (LDA) engine

• | DTC P0201, P0202, P0203, P0204, P1224, P1227, P122A, or P1233 for the 2.0L (Diesel) engine

• | DTC P0201, P0202, P0203, or P0204 for the 2.0L (L34 GMDAT) engine

P0202 | Injector 2 Control Circuit | ECM |

• | DTC P0201, P0202, P0203, or P0204 for the 1.8L (L79) engine

• | DTC P0201, P0202, P0203, or P0204 for the 1.8L (LDA) engine

• | DTC P0201, P0202, P0203, P0204, P1224, P1227, P122A, or P1233 for the 2.0L (Diesel) engine

• | DTC P0201, P0202, P0203, or P0204 for the 2.0L (L34 GMDAT) engine

P0203 | Injector 3 Control Circuit | ECM |

• | DTC P0201, P0202, P0203, or P0204 for the 1.8L (L79) engine

• | DTC P0201, P0202, P0203, or P0204 for the 1.8L (LDA) engine

• | DTC P0201, P0202, P0203, P0204, P1224, P1227, P122A, or P1233 for the 2.0L (Diesel) engine

• | DTC P0201, P0202, P0203, or P0204 for the 2.0L (L34 GMDAT) engine

P0204 | Injector 4 Control Circuit | ECM |

• | DTC P0201, P0202, P0203, or P0204 for the 1.8L (L79) engine

• | DTC P0201, P0202, P0203, or P0204 for the 1.8L (LDA) engine

• | DTC P0201, P0202, P0203, P0204, P1224, P1227, P122A, or P1233 for the 2.0L (Diesel) engine

• | DTC P0201, P0202, P0203, or P0204 for the 2.0L (L34 GMDAT) engine

P0217 | Engine Coolant Over Temperature | ECM | DTC P0217
P0218 | Transmission Over Temperature Condition | TCM | DTC P0218
P0222 | Idle Speed Control (ISC) Motor Position Sensor Circuit Low Voltage | ECM |

• | DTC P0122, P0123, P0222, or P0223 for the 1.4L engine

• | DTC P0122, P0123, P0222, or P0223 for the 1.6L engine

• | DTC P0122, P0123, P0222, P0223, or P2135 for the 2.0L (L34 GMDAT) engine

P0223 | Idle Speed Control (ISC) Motor Position Sensor Circuit High Voltage | ECM |

• | DTC P0122, P0123, P0222, or P0223 for the 1.4L engine

• | DTC P0122, P0123, P0222, or P0223 for the 1.6L engine

• | DTC P0122, P0123, P0222, P0223, or P2135 for the 2.0L (L34 GMDAT) engine

P0234 | Turbocharger Engine Overboost | ECM | DTC P0263, P0266, P0269, or P0272
P0261 | Injector 1 Control Circuit Low Voltage | ECM |

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.4L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.6L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 2.0L (L34 GMDAT) engine

P0262 | Injector 1 Control Circuit High Voltage | ECM |

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.4L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.6L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 2.0L (L34 GMDAT) engine

P0263 | Cylinder 1 Balance System | ECM | DTC P0263, P0266, P0269, or P0272
P0264 | Injector 2 Control Circuit Low Voltage | ECM |

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.4L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.6L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 2.0L (L34 GMDAT) engine

P0265 | Injector 2 Control Circuit High Voltage | ECM |

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.4L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.6L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 2.0L (L34 GMDAT) engine

P0266 | Cylinder 2 Balance System | ECM | DTC P0263, P0266, P0269, or P0272
P0267 | Injector 3 Control Circuit Low Voltage | ECM |

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.4L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.6L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 2.0L (L34 GMDAT) engine

P0268 | Injector 3 Control Circuit High Voltage | ECM |

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.4L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.6L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 2.0L (L34 GMDAT) engine

P0269 | Cylinder 3 Balance System | ECM | DTC P0263, P0266, P0269, or P0272
P0270 | Injector 4 Control Circuit Low Voltage | ECM |

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.4L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.6L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 2.0L (L34 GMDAT) engine

P0271 | Injector 4 Control Circuit High Voltage | ECM |

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.4L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 1.6L engine

• | DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 for the 2.0L (L34 GMDAT) engine

P0272 | Cylinder 4 Balance System | ECM | DTC P0263, P0266, P0269, or P0272
P0299 | Turbocharge Engine Underboost | ECM | DTC P0234 or P0299
P02E0 | Intake Air (IA) Flow Valve Control Circuit | ECM | DTC P02E0, P02E2, or P02E3
P02E1 | Intake Air (IA) Flow Valve Control Performance | ECM | DTC P02E1
P02E2 | Intake Air (IA) Flow Valve Control Circuit Low Voltage | ECM | DTC P02E0, P02E2, or P02E3
P02E3 | Intake Air (IA) Flow Valve Control Circuit High Voltage | ECM | DTC P02E0, P02E2, or P02E3
P0300 | Engine Misfire Detected | ECM |

• | DTC P0300 for the 1.4L engine

• | DTC P0300 for the 1.6L engine

• | DTC P0300-P0304 for the 1.8L (L79) engine

• | DTC P0300 for the 1.8L (LDA) engine

• | DTC P0300-P0304 for the 2.0L (L34 GMDAT) engine

P0301 | Cylinder 1 Misfire Detected | ECM | DTC P0300-P0304 for the 1.8L (L79) engine or DTC P0300-P0304 for the 2.0L (L34 GMDAT) engine
P0302 | Cylinder 2 Misfire Detected | ECM | DTC P0300-P0304 for the 1.8L engine or DTC P0300-P0304 for the 2.0L (L34 GMDAT) engine
P0303 | Cylinder 3 Misfire Detected | ECM | DTC P0300-P0304 for the 1.8L engine or DTC P0300-P0304 for the 2.0L (L34 GMDAT) engine
P0304 | Cylinder 4 Misfire Detected | ECM | DTC P0300-P0304 for the 1.8L engine or DTC P0300-P0304 for the 2.0L (L34 GMDAT) engine
P0315 | Crankshaft Position (CKP) System Variation Not Learned | ECM |

• | DTC P0315 for the 1.8L (L79) engine

• | DTC P0315 for the 1.8L (LDA) engine

• | DTC P0315 for the 2.0L (L34 GMDAT) engine

P0317 | Rough Road Sensing System Input Not Present | ECM |

• | DTC P0317 for the 1.8L (L79) engine

• | DTC P0317 for the 1.8L (LDA) engine

• | DTC P0317 for the 2.0L (L34 GMDAT) engine

P0324 | Knock Sensor (KS) Module Performance | ECM |

• | DTC P0324 for the 1.8L (L79) engine

• | DTC P0324 for the 1.8L (LDA) engine

• | DTC P0324 for the 2.0L (L34 GMDAT) engine

P0325 | Knock Sensor (KS) Circuit | ECM |

• | DTC P0325 for the 1.8L (L79) engine

• | DTC P0325 for the 1.8L (LDA) engine

• | DTC P0325 for the 2.0L (L34 GMDAT) engine

P0327 | Knock Sensor (KS) Circuit Low Frequency | ECM |

• | DTC P0327 for the 1.4L engine

• | DTC P0327 for the 1.6L engine

• | DTC P0327 for the 1.8L (L79) engine

• | DTC P0327 for the 2.0L (L34 GMDAT) engine

P0335 | Crankshaft Position (CKP) Sensor Circuit | ECM |

• | DTC P0335, P0336, or P0337 for the 1.4L engine

• | DTC P0335, P0336, or P0337 for the 1.6L engine

• | DTC P0335 or P0336 for the 1.8L (L79) engine

• | DTC P0335 or P0336 for the 1.8L (LDA) engine

• | DTC P0335 or P0336 for the 2.0L (Diesel) engine

• | DTC P0335, P0336, or P0337 for the 2.0L (L34 GMDAT) engine

P0336 | Crankshaft Position (CKP) Sensor Performance | ECM |

• | DTC P0335, P0336, or P0337 for the 1.4L engine

• | DTC P0335, P0336, or P0337 for the 1.6L engine

• | DTC P0335 or P0336 for the 1.8L (L79) engine

• | DTC P0335 or P0336 for the 1.8L (LDA) engine

• | DTC P0335 or P0336 for the 2.0L (Diesel) engine

• | DTC P0335, P0336, or P0337 for the 2.0L (L34 GMDAT) engine

P0337 | Crankshaft Position (CKP) Sensor Circuit Low Duty Cycle | ECM |

• | DTC P0335, P0336, or P0337 for the 1.4L engine

• | DTC P0335, P0336, or P0337 for the 1.6L engine

• | DTC P0337 for the 1.8L (L79) engine

• | DTC P0335, P0336, or P0337 for the 2.0L (L34 GMDAT) engine

P0340 | Camshaft Position (CMP) Sensor Circuit | ECM |

• | DTC P0016 or P0340 for the 1.8L (L79) engine

• | DTC P0016 or P0340 for the 1.8L (LDA) engine

• | DTC P0016, P0340, or P0341 for the 2.0L (Diesel) engine

• | DTC P0016 or P0340 for the 2.0L (L34 GMDAT) engine

P0341 | Camshaft Position (CMP) Sensor Performance | ECM |

• | DTC P0341 or P0342 for the 1.4L engine

• | DTC P0341 or P0342 for the 1.6L engine

• | DTC P0341 or P0342 for the 1.8L (L79) engine

• | DTC P0341 or P0342 for the 2.0L (L34 GMDAT) engine

P0342 | Camshaft Position (CMP) Sensor Circuit | ECM |

• | DTC P0341 or P0342 for the 1.4L engine

• | DTC P0341 or P0342 for the 1.6L engine

• | DTC P0341 or P0342 for the 1.8L (L79) engine

• | DTC P0341 or P0342 for the 2.0L (L34 GMDAT) engine

P0351 | Ignition Coil 1 Control Circuit | ECM |

• | DTC P0351 or P0352 for the 1.4L engine

• | DTC P0400, P0401, P0402, or P1402 for the 1.6L engine

• | DTC P0351 or P0352 for the 1.8L (L79) engine

• | DTC P0351 or P0352 for the 1.8L (LDA) engine

• | DTC P0351 or P0352 for the 2.0L (L34 GMDAT) engine

P0352 | Ignition Coil 2 Control Circuit | ECM |

• | DTC P0351 or P0352 for the 1.4L engine

• | DTC P0400, P0401, P0402, or P1402 for the 1.6L engine

• | DTC P0351 or P0352 for the 1.8L (L79) engine

• | DTC P0351 or P0352 for the 1.8L (LDA) engine

• | DTC P0351 or P0352 for the 2.0L (L34 GMDAT) engine

P0381 | Wait to Start Lamp Control Circuit | ECM | DTC P0381
P0400 | Exhaust Gas Recirculation (EGR) Flow Incorrect | ECM | DTC P0400, P0401, P0402, or P1402 for the 1.4L engine or DTC P0400, P0401, P0402, or P1402 for the 1.6L engine
P0401 | Exhaust Gas Recirculation (EGR) Flow Insufficient | ECM |

• | DTC P0400, P0401, P0402, or P1402 for the 1.8L (L79) engine

• | DTC P0400, P0401, P0402, or P1402 for the 1.8L (LDA) engine

• | DTC P0401 or P0402 for the 2.0L (Diesel) engine

• | DTC P0400, P0401, P0402, or P1402 for the 2.0L (L34 GMDAT) engine

P0402 | Exhaust Gas Recirculation (EGR) Flow Excessive | ECM |

• | DTC P0400, P0401, P0402, or P1402 for the 1.4L engine

• | DTC P0400, P0401, P0402, or P1402 for the 1.6L engine

• | DTC P0400, P0401, P0402, or P1402 for the 1.8L (L79) engine

• | DTC P0400, P0401, P0402, or P1402 for the 1.8L (LDA) engine

• | DTC P0401 or P0402 for the 2.0L (Diesel) engine

• | DTC P0400, P0401, P0402, or P1402 for the 2.0L (L34 GMDAT) engine

P0403 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit | ECM |

• | DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.4L engine

• | DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.6L engine

• | DTC P0403, P0489, or P0490 for the 2.0L (Diesel) engine

• | DTC P0403, P0404, P0405, P0406, or P042E for the 2.0L (L34 GMDAT) engine

P0404 | Exhaust Gas Recirculation (EGR) Open Position Performance | ECM |

• | DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.4L engine

• | DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.6L engine

• | DTC P0404-P0406, P042E, or P1404 for the 1.8L (L79) engine

• | DTC P0403, P0404, P0405, P0406, or P042E for the 1.8L (LDA) engine

• | DTC P0403, P0404, P0405, P0406, or P042E for the 2.0L (L34 GMDAT) engine

P0405 | Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage | ECM |

• | DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.4L engine

• | DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.6L engine

• | DTC P0404-P0406, P042E, or P1404 for the 1.8L (L79) engine

• | DTC P0403, P0404, P0405, P0406, or P042E for the 1.8L (LDA) engine

• | DTC P0403, P0404, P0405, P0406, or P042E for the 2.0L (L34 GMDAT) engine

P0406 | Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage | ECM |

• | DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.4L engine

• | DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.6L engine

• | DTC P0404-P0406, P042E, or P1404 for the 1.8L (L79) engine

• | DTC P0403, P0404, P0405, P0406, or P042E for the 1.8L (LDA) engine

• | DTC P0403, P0404, P0405, P0406, or P042E for the 2.0L (L34 GMDAT) engine

P0420 | Catalyst System Low Efficiency Bank 1 | ECM |

• | DTC P0420 for the 1.4L engine

• | DTC P0420 for the 1.6L engine

• | DTC P0420 for the 1.8L (L79) engine

• | DTC P0420 for the 1.8L (LDA) engine

• | DTC P0420 for the 2.0L (L34 GMDAT) engine

P042E | Exhaust Gas Recirculation (EGR ) Closed Position | ECM |

• | DTC P0404-P0406, P042E, or P1404 for the 1.8L (L79) engine

• | DTC P0403, P0404, P0405, P0406, or P042E for the 1.8L (LDA) engine

• | DTC P0403, P0404, P0405, P0406, or P042E for the 2.0L (L34 GMDAT) engine

P0442 | Evaporative Emission (EVAP) System Small Leak Detected | ECM | DTC P0442 or P0456
P0443 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit | ECM |

• | DTC P0443 for the 1.8L (L79) engine

• | DTC P0443 for the 1.8L (LDA) engine

• | DTC P0443 for the 2.0L (L34 GMDAT) engine

P0444 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit Open | ECM | DTC P0444 or P0445 for the 1.4L engine or DTC P0444 or P0445 for the 1.6L engine
P0445 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit Shorted | ECM | DTC P0444 or P0445 for the 1.4L engine or DTC P0444 or P0445 for the 1.6L engine
P0446 | Evaporative Emissions (EVAP) Vent System Performance | ECM | DTC P0446
P0449 | Evaporative Emission (EVAP) Vent Solenoid Control Circuit | ECM | DTC P0449
P0451 | Fuel Tank Pressure (FTP) Sensor Performance | ECM | DTC P0451 or P0454
P0452 | Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage | ECM | DTC P0452 or P0453
P0453 | Fuel Tank Pressure (FTP) Sensor Circuit High Voltage | ECM | DTC P0452 or P0453
P0454 | Fuel Tank Pressure (FTP) Sensor Intermittent | ECM | DTC P0451 or P0454
P0455 | Evaporative Emission (EVAP) System Large Leak Detected | ECM | DTC P0455
P0456 | Evaporative Emission (EVAP) System Very Small Leak Detected | ECM | DTC P0442 or P0456
P0458 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit Open | ECM | DTC P0458 or P0459
P0459 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit Shorted | ECM | DTC P0458 or P0459
P0461 | Fuel Level Sensor Circuit Performance | ECM | DTC P0461
P0462 | Fuel Level Sensor Circuit Low Voltage | ECM | DTC P0462
P0463 | Fuel Level Sensor Circuit High Voltage | ECM | DTC P0463
P0464 | Fuel Level Circuit Intermittent | ECM | DTC P0464
P0480 | Cooling Fan Relay 1 Control Circuit | ECM | DTC P0480 or P0481
P0481 | Cooling Fan Relay 2 Control Circuit | ECM | DTC P0480 or P0481
P0488 | Exhaust Gas Recirculation (EGR) Closed Valve Pintle Error | ECM | DTC P0488
P0489 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit Low Voltage | ECM | DTC P0403, P0489, or P0490
P0490 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit High Voltage | ECM | DTC P0403, P0489, or P0490
P0496 | Evaporative Emissions (EVAP) System Continuous Purge Flow | ECM | DTC P0496
P0498 | Evaporative Emission (EVAP) Vent Solenoid Valve Control Circuit Open | ECM | DTC P0498 or P0499
P0499 | Evaporative Emission (EVAP) Vent Solenoid Valve Control Circuit Shorted | ECM | DTC P0498 or P0499
P0500 | Vehicle Speed Sensor (VSS) Circuit | ECM | DTC P0500, P0502, or P0503
P0501 | Vehicle Speed Sensor (VSS) Performance | ECM | DTC P0501 for the 1.4L engine or DTC P0501 for the 1.6L engine
P0502 | Vehicle Speed Sensor (VSS) Circuit Low Frequency | ECM |

• | DTC P0502 for the 1.8L (L79) engine

• | DTC P0502 for the 1.8L (LDA) engine

• | DTC P0500, P0502, or P0503 for the 2.0L (Diesel) engine

• | DTC P0502 for the 2.0L (L34 GMDAT) engine

P0503 | Vehicle Speed Sensor (VSS) Circuit Intermittent | ECM | DTC P0500, P0502, or P0503
P0504 | Brake Switch Circuit 1-2 Correlation | ECM | DTC P0504
P0506 | Idle Speed Low | ECM |

• | DTC P0506 or P0507 for the 1.8L (L79) engine

• | DTC P0506 or P0507 for the 1.8L (LDA) engine

• | DTC P0506 or P0507 for the 2.0L (L34 GMDAT) engine

P0507 | Idle Speed High | ECM |

• | DTC P0506 or P0507 for the 1.8L (L79) engine

• | DTC P0506 or P0507 for the 1.8L (LDA) engine

• | DTC P0506 or P0507 for the 2.0L (L34 GMDAT) engine

P050B | Ignition Timing Performance | ECM | DTC P050B
P0510 | Idle Speed Control (ISC) Motor Position Sensor Circuit Low Voltage | ECM | DTC P0510 for the 1.4L engine or DTC P0510 for the 1.6L engine
P0532 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage | ECM | DTC P0532 for Automatic HVAC or DTC P0532 for Manual HVAC
P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage | ECM | DTC P0533 for Automatic HVAC or DTC P0533 for Manual HVAC
P0544 | Exhaust Gas Temperature (EGT) Sensor 1 Circuit | ECM | DTC P0544, P0545, P0546, P2031, P2032, or P2033
P0545 | Exhaust Gas Temperature (EGT) Sensor 1 Circuit Low Voltage | ECM | DTC P0544, P0545, P0546, P2031, P2032, or P2033
P0546 | Exhaust Gas Temperature (EGT) Sensor 1 Circuit High Voltage | ECM | DTC P0544, P0545, P0546, P2031, P2032, or P2033
P0562 | System Voltage Low | TCM |

• | DTC P0562 for the Aisin 81-40LE transmission

• | DTC P0562 for the ZF 4HP 16 transmission

• | DTC P0562 for the Aisin 55-51LE transmission

P0562 | System Voltage Low | ECM | DTC P0562
P0563 | System Voltage High | TCM |

• | DTC P0563 for the Aisin 81-40LE transmission

• | DTC P0563 for the ZF 4HP 16 transmission

• | DTC P0563 for the Aisin 55-51LE transmission

P0563 | System Voltage High | ECM | DTC P0563
P0564 | Cruise Control Multi-Function Switch Circuit | ECM | DTC P0564
P0565 | Cruise Control Switch Circuit | ECM | DTC P0565
P0567 | Cruise Control Resume Switch Circuit | ECM | DTC P0567
P0568 | Cruise Control Set Switch Circuit | ECM | DTC P0568
P0571 | Brake Switch Circuit 1 | ECM | DTC P0571
P0601 | Control Module Read Only Memory (ROM) | ECM |

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 1.4L engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 1.6L engine

• | DTC P0600-P0607, P1607, P1650, P1655, or P2610 for the 1.8L (L79) engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 1.8L (LDA) engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 2.0L engine (L34 GMDAT)

P0601 | Transmission Control Module (TCM) Read Only Memory (ROM) | TCM |

• | DTC P0601 for the Aisin 55-51LE transmission

• | DTC P0601 for the Aisin 81-40LE transmission

• | DTC P0601 for the ZF 4HP 16 transmission

P0602 | Control Module Not Programmed | ECM |

• | DTC P0600-P0607, P1607, P1650, P1655, or P2610 for the 1.8L (L79) engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 1.8L (LDA) engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060A, P060B, P061C, P062B, or P062F for the 2.0L Diesel engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 2.0L (L34 GMDAT) engine

P0602 | Transmission Control Module (TCM) Not Programmed | TCM | DTC P0602
P0603 | Transmission Control Module (TCM) Long Term Memory Reset | TCM | DTC P0603 for the automatic transaxle Aisin 55-51LE or DTC P0603 for the automatic transaxle ZF 4HP 16
P0604 | Control Module Random Access Memory (RAM) | ECM |

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 1.4L engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 1.6L engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 2.0L (L34 GMDAT) engine

P0604 | Control Module Random Access Memory (RAM) | TCM |

• | DTC P0604 for the Aisin 55-51LE transmission

• | DTC P0604 for the Aisin 81-40LE transmission

• | DTC P0604 for the ZF 4HP 16 transmission

P0605 | Control Module Internal Performance | ECM | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 1.4L engine or DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 1.6L engine
P0606 | Control Module Internal Performance | ECM |

• | DTC P0600-P0607, P1607, P1650, P1655, or P2610 for the 1.8L (L79) engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 1.8L (LDA) engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060A, P060B, P061C, P062B, or P062F for the 2.0L (Diesel) engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 2.0L (L34 GMDAT) engine

P0606 | Transmission Control Module (TCM) Internal Performance | TCM | DTC P0606
P0607 | Control Module Performance | ECM | DTC P0600-P0607, P1607, P1650, P1655, or P2610 for the 1.8L (L79) engine or DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060A, P060B, P061C, P062B, or P062F for the 2.0L (Diesel) engine
P060A | Control Module Monitoring Processor Performance | ECM | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060A, P060B, P061C, P062B, or P062F
P060B | Control Module Analog to Digital Performance | ECM | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060A, P060B, P061C, P062B, or P062F
P061B | Control Module Torque Calculation Performance | ECM | DTC P061B or P161B
P061C | Control Module Engine Speed Performance | ECM | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060A, P060B, P061C, P062B, or P062F
P0627 | Fuel Pump Relay Control Circuit | ECM | DTC P0627
P0628 | Fuel Pump Relay Control Circuit Low Voltage | ECM | DTC P0628 or P0629 for the 1.4L engine or DTC P0628 or P0629 for the 1.6L engine
P0629 | Fuel Pump Relay Control Circuit High Voltage | ECM | DTC P0628 or P0629 for the 1.4L engine or DTC P0628 or P0629 for the 1.6L engine
P062B | Control Module Fuel Injector Control Performance | ECM | DTC P0627
P062F | Control Module Long Term Memory Performance | ECM | DTC P0627
P0630 | VIN Not Programmed or Mismatched | ECM | DTC P0630 for the 2.0L (Diesel) engine or DTC P0630 for the 2.0L (L34 GMDAT) engine
P0641 | 5-Volt Reference 1 Circuit | ECM | DTC P0641-P0643, P0651-P0653, or P0697-P0699 for the 2.0L (Diesel) engine or DTC P0641 or P0651 for the 2.0L (L34 GMDAT) engine
P0642 | 5-Volt Reference 1 Circuit Low Voltage | ECM | DTC P0641-P0643, P0651-P0653, or P0697-P0699
P0643 | 5-Volt Reference 1 Circuit High Voltage | ECM | DTC P0641-P0643, P0651-P0653, or P0697-P0699
P0646 | Air Conditioning (A/C) Clutch Relay Control Circuit Low Voltage | ECM | DTC P0646 for the Automatic HVAC or DTC P0646 for the Manual HVAC
P0647 | Air Conditioning (A/C) Clutch Relay Control Circuit High Voltage | ECM | DTC P0647 for the Automatic HVAC or DTC P0647 for the Manual HVAC
P064C | Glow Plug Control Module Performance | ECM | DTC P064C
P0650 | Malfunction Indicator Lamp (MIL) Control Circuit Low Voltage | ECM |

• | DTC P0650 or P1650 for the 1.4L engine

• | DTC P0650 or P1650 for the 1.6L engine

• | DTC P0650 for the 2.0L (Diesel) engine

• | DTC P0650 for the 2.0L (L34 GMDAT) engine

P0651 | 5-Volt Reference 2 Circuit | ECM | DTC P0641-P0643, P0651-P0653, or P0697-P0699 for the 2.0L (Diesel) engine or DTC P0641 or P0651 for the 2.0L (L34 GMDAT) engine
P0652 | 5-Volt Reference 2 Circuit Low Voltage | ECM | DTC P0641-P0643, P0651-P0653, or P0697-P0699
P0653 | 5-Volt Reference 2 Circuit High Voltage | ECM | DTC P0641-P0643, P0651-P0653, or P0697-P0699
P0655 | Engine Coolant Temperature Lamp Control Circuit | ECM | DTC P0655
P0660 | Intake Manifold Tuning (IMT) Valve Solenoid Control Circuit | ECM | DTC P0660 for the 1.8L (L79) engine or DTC P0660 for the 1.8L (LDA) engine
P0661 | Intake Manifold Tuning (IMT) Valve Solenoid Control Circuit Low Voltage | ECM | DTC P0661 or P0662 for the 1.4L engine or DTC P0660, P0661, or P0662 for the 1.6L engine
P0662 | Intake Manifold Tuning (IMT) Valve Solenoid Control Circuit High Voltage | ECM | DTC P0661 or P0662 for the 1.4L engine or DTC P0660, P0661, or P0662 for the 1.6L engine
P0670 | Glow Plug Control Module Circuit | ECM | DTC P0670
P0671 | Glow Plug 1 Control Module Circuit | ECM | DTC P0671, P0672, P0673, or P0674
P0672 | Glow Plug 2 Control Module Circuit | ECM | DTC P0671, P0672, P0673, or P0674
P0673 | Glow Plug 3 Control Module Circuit | ECM | DTC P0671, P0672, P0673, or P0674
P0674 | Glow Plug 4 Control Module Circuit | ECM | DTC P0671, P0672, P0673, or P0674
P0683 | Glow Plug Control Module Communication | ECM | DTC P0683
P0685 | Engine Controls Ignition Relay Control Circuit | ECM | DTC P0685
P068A | Engine Controls Ignition Relay Control Circuit | ECM | DTC P068A, P068B, or P2510
P068B | Engine Controls Ignition Relay Control Circuit | ECM | DTC P068A, P068B, or P2510
P0697 | 5-Volt Reference 3 Circuit | ECM | DTC P0641-P0643, P0651-P0653, or P0697-P0699
P0698 | 5-Volt Reference 3 Circuit Low Voltage | ECM | DTC P0641-P0643, P0651-P0653, or P0697-P0699
P0699 | 5-Volt Reference 3 Circuit High Voltage | ECM | DTC P0641-P0643, P0651-P0653, or P0697-P0699
P0700 | Transmission Control Module (TCM) Requested MIL Illumination | ECM |

• | DTC P0700 for the 1.4L engine

• | DTC P0700 for the 1.6L engine

• | DTC P0700 for the 1.8L (L79) engine

• | DTC P0700 for the 1.8L (LDA) engine

• | DTC P0700 for the 2.0L (Diesel) engine

• | DTC P0700 for the 2.0L (L34 GMDAT) engine

P0703 | Brake Switch Circuit Malfunction | TCM | DTC P0703 for the Aisin 55-51LE transmission or DTC P0703 for the ZF 4HP 16 transmission
P0705 | Transmission Range (TR) Switch Circuit | TCM |

• | DTC P0705 for the Aisin 55-51LE transmission

• | DTC P0705 for the Aisin 81-40LE transmission

• | DTC P0705 for the ZF 4HP 16 transmission

P0706 | Transmission Range (TR) Switch Performance | TCM | DTC P0706
P0710 | Transmission Fluid Temperature Sensor Circuit Malfunction | TCM | DTC P0710
P0711 | Transmission Fluid Temperature (TFT) Sensor Performance | TCM | DTC P0711 for the Aisin 55-51LE transmission or DTC P0711 for the ZF 4HP 16 transmission
P0712 | Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage | TCM | DTC P0712 for the Aisin 55-51LE transmission or DTC P0712 for the Aisin 81-40LE transmission
P0713 | Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage | TCM | DTC P0713 for the Aisin 55-51LE transmission or DTC P0713 for the Aisin 81-40LE transmission
P0715 | Input Speed Sensor Circuit Malfunction | TCM | DTC P0715
P0716 | Input Speed Sensor Performance | TCM | DTC P0716
P0717 | Input Speed Sensor Circuit Low Voltage | TCM |

• | DTC P0717 for the Aisin 55-51LE transmission

• | DTC P0717 for the Aisin 81-40LE transmission

• | DTC P0717 for the ZF 4HP 16 transmission

P0720 | Output Speed Sensor Circuit Malfunction | TCM | DTC P0720
P0721 | Output Speed Sensor Circuit Fault | TCM | DTC P0721
P0722 | Output Speed Sensor Circuit Low Voltage | TCM |

• | DTC P0722 for the Aisin 81-40LE transmission

• | DTC P0722 for the Aisin 55-51LE transmission

• | DTC P0722 for the ZF 4HP 16 transmission

P0725 | Engine Speed Input Circuit Malfunction | TCM | DTC P0725
P0726 | Engine Speed Input Circuit Fault | TCM | DTC P0726
P0727 | Engine Speed No Signal | TCM |

• | DTC P0727 for the Aisin 55-51LE transmission

• | DTC P0727 for the Aisin 81-40LE transmission

• | DTC P0727 for the ZF 4HP 16 transmission

P0730 | Incorrect Gear Ratio | TCM | DTC P0730
P0731 | Incorrect 1st Gear Ratio | TCM | DTC P0731 for the Aisin 55-51LE transmission or DTC P0731 for the ZF 4HP 16 transmission
P0732 | Incorrect 2nd Gear Ratio | TCM | DTC P0732 for the Aisin 55-51LE transmission or DTC P0732 for the ZF 4HP 16 transmission
P0733 | Incorrect 3rd Gear Ratio | TCM | DTC P0733 for the Aisin 55-51LE transmission or DTC P0733 for the ZF 4HP 16 transmission
P0734 | Incorrect 4th Gear Ratio | TCM | DTC P0734 for the Aisin 55-51LE transmission or DTC P0734 for the ZF 4HP 16 transmission
P0735 | Incorrect 5th Gear Ratio | TCM | DTC P0735
P0736 | Incorrect Reverse Ratio | TCM | DTC P0736
P0741 | Torque Converter Clutch (TCC) System - Stuck Off | TCM |

• | DTC P0741 for the Aisin 55-51LE transmission

• | DTC P0741 for the Aisin 81-40LE transmission

• | DTC P0741 for the ZF 4HP 16 transmission

P0742 | Torque Converter Clutch Circuit Stuck On | TCM |

• | DTC P0742 for the Aisin 55-51LE transmission

• | DTC P0742 for the Aisin 81-40LE transmission

• | DTC P0742 for the Aisin 81-40LE transmission

P0743 | Torque Converter Clutch Circuit Electrical | TCM | DTC P0743
P0748 | Pressure Control (PC) Solenoid Control Circuit | TCM | DTC P0748
P0751 | 1-2 Shift Solenoid (SS) Valve Performance No First or Fourth Gear | TCM | DTC P0751
P0753 | 1-2 Shift Solenoid (SS) Control Circuit | TCM | DTC P0753
P0756 | Shift Solenoid (SS) 2 Valve Performance Stuck Off | TCM | DTC P0756
P0758 | 2-3 Shift Solenoid (SS) Control Circuit | TCM | DTC P0758
P0762 | Shift Solenoid (SS) 3 Valve Performance Stuck On | TCM | DTC P0762
P0781 | 1-2 Shift Malfunction | TCM | DTC P0781
P0782 | 2-3 Shift Malfunction | TCM | DTC P0782
P0783 | 3-4 Shift Malfunction | TCM | DTC P0783
P0785 | 3-2 Shift Solenoid (SS) Control Circuit | TCM | DTC P0785
P0897 | Transmission Fluid Life | TCM | DTC P0897
P0962 | Line Pressure Control (PC) Solenoid Control Circuit Low Voltage | TCM | DTC P0962
P0963 | Line Pressure Control (PC) Solenoid Control Circuit High Voltage | TCM | DTC P0963
P0966 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage | TCM | DTC P0966
P0967 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage | TCM | DTC P0967
P0970 | Shift Pressure Control (PC) Solenoid Control Circuit Low Voltage | TCM | DTC P0970
P0971 | Shift Pressure Control (PC) Solenoid Control Circuit High Voltage | TCM | DTC P0971
P0973 | Shift Solenoid (SS) 1 Control Circuit Low Voltage | TCM | DTC P0973
P0974 | Shift Solenoid (SS) 1 Control Circuit High Voltage | TCM | DTC P0974
P0976 | Shift Solenoid (SS) 2 Control Circuit Low Voltage | TCM | DTC P0976
P0977 | Shift Solenoid (SS) 2 Control Circuit High Voltage | TCM | DTC P0977
P0979 | Shift Solenoid (SS) 3 Control Circuit Low Voltage | TCM | DTC P0979
P0980 | Shift Solenoid (SS) 3 Control Circuit High Voltage | TCM | DTC P0980
P0982 | Shift Solenoid (SS) 4 Control Circuit Low Voltage | TCM | DTC P0982
P0983 | Shift Solenoid (SS) 4 Control Circuit High Voltage | TCM | DTC P0983
P0985 | Shift Solenoid (SS) 5 Control Circuit Low Voltage | TCM | DTC P0985
P0986 | Shift Solenoid (SS) 5 Control Circuit High Voltage | TCM | DTC P0986
P1106 | Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage | ECM | DTC P1106 or P1107 for the 1.8L (L79) engine or DTC P1106 or P1107 for the 2.0L (L34 GMDAT) engine
P1107 | Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage | ECM | DTC P1106 or P1107 for the 1.8L (L79) engine or DTC P1106 or P1107 for the 2.0L (L34 GMDAT) engine
P1111 | Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage | ECM | DTC P1111 or P1112 for the 1.8L (L79) engine or DTC P1111 or P1112 for the 2.0L (L34 GMDAT) engine
P1112 | Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage | ECM | DTC P1111 or P1112 for the 1.8L (L79) engine or DTC P1111 or P1112 for the 2.0L (L34 GMDAT) engine
P1114 | Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage | ECM | DTC P1114 or P1115 for the 1.8L (L79) engine or DTC P1114 or P1115 for the 2.0L (L34 GMDAT) engine
P1115 | Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage | ECM | DTC P1114 or P1115 for the 1.8L (L79) engine or DTC P1114 or P1115 for the 2.0L (L34 GMDAT) engine
P1121 | Throttle Position (TP) Sensor Circuit Intermittent High Voltage | ECM | DTC P1121 or P1122 for the 1.8L (L79) engine or DTC P1121 or P1122 for the 2.0L (L34 GMDAT) engine
P1122 | Throttle Position (TP) Sensor Circuit Intermittent Low Voltage | ECM | DTC P1121 or P1122 for the 1.8L (L79) engine or DTC P1121 or P1122 for the 2.0L (L34 GMDAT) engine
P1133 | HO2S Insufficient Switching Sensor | ECM | DTC P0133, P1133, or P1134 for the 1.8L (L79) engine or DTC P0133, P1133, or P1134 for the 1.8L (LDA) engine
P1134 | HO2S Transition Time Ratio Sensor | ECM | DTC P0133, P1133, or P1134 for the 1.8L (L79) engine or DTC P0133, P1133, or P1134 for the 1.8L (LDA) engine
P1137 | HO2S Circuit Low Voltage During Power Enrichment Sensor 1 | ECM | DTC P1137 or P1166
P1138 | HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 1 | ECM | DTC P1138 or P2297
P1166 | HO2S Circuit Low Voltage During Power Enrichment Sensor 2 | ECM |

• | DTC P1166 for the 1.8L (L79) engine

• | DTC P1166 for the 1.8L (LDA) engine

• | DTC P1137 or P1166 for the 2.0L (L34 GMDAT) engine

P1167 | HO2S Circuit High Voltage During Decel Fuel Cut OFF (DFCO) Sensor 1 | ECM | DTC P1167
P1181 | Intake Manifold Tuning (IMT) Valve Solenoid Control Circuit Low Voltage | ECM | DTC P1181 or P1182 for the 1.4L engine or DTC P1181 or P1182 for the 1.6L engine
P1182 | Intake Manifold Tuning (IMT) Valve Solenoid Control Circuit High Voltage | ECM | DTC P1181 or P1182 for the 1.4L engine or DTC P1181 or P1182 for the 1.6L engine
P1224 | Fuel Injector 1 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P1224, P1227, P122A, or P1233
P1227 | Fuel Injector 2 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P1224, P1227, P122A, or P1233
P122A | Fuel Injector 3 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P1224, P1227, P122A, or P1233
P1230 | Fuel Pump Relay Control Circuit Low Voltage | ECM | DTC P1230 or P1231 for the 1.4L engine or DTC P1230 or P1231 for the 1.6L engine
P1231 | Fuel Pump Relay Control Circuit High Voltage | ECM | DTC P1230 or P1231 for the 1.4L engine or DTC P1230 or P1231 for the 1.6L engine
P1233 | Fuel Injector 4 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P1224, P1227, P122A, or P1233
P1320 | Crankshaft Position (CKP) System Variation Not Learned | ECM | DTC P1320 for the 1.4L engine or DTC P1320 for the 1.6L engine
P1321 | Crankshaft Position (CKP) Reluctor Wheel Performance | ECM | DTC P1321 for the 1.4L engine or DTC P1321 for the 1.6L engine
P1336 | Crankshaft Position (CKP) System Variation Not Learned | ECM | DTC P1336
P1382 | Wheel Speed Sensor Circuit Performance | ECM | DTC P1382 or P1385 for the 1.4L engine or DTC P1382 or P1385 for the 1.6L engine
P1385 | Wheel Speed Sensor Circuit | ECM | DTC P1382 or P1385 for the 1.4L engine or DTC P1382 or P1385 for the 1.6L engine
P1390 | Wheel Speed Sensor Circuit | ECM | DTC P1390 or P1396 for the 1.4L engine or DTC P1390 or P1396 for the 1.6L engine
P1391 | Rough Road Sensor Performance | ECM |

• | DTC P1391, P1392, or P1393 for the 1.8L (L79) engine

• | DTC P1391, P1392, or P1393 for the 1.8L (LDA) engine

• | DTC P1391, P1392, or P1393 for the 2.0L (L34 GMDAT) engine

P1392 | Rough Road Sensor Circuit Low Voltage | ECM |

• | DTC P1391, P1392, or P1393 for the 1.8L (L79) engine

• | DTC P1391, P1392, or P1393 for the 1.8L (LDA) engine

• | DTC P1391, P1392, or P1393 for the 2.0L (L34 GMDAT) engine

P1393 | Rough Road Sensor Circuit High Voltage | ECM |

• | DTC P1391, P1392, or P1393 for the 1.8L (L79) engine

• | DTC P1391, P1392, or P1393 for the 1.8L (LDA) engine

• | DTC P1391, P1392, or P1393 for the 2.0L (L34 GMDAT) engine

P1396 | Wheel Speed Sensor Circuit w/o ABS | ECM |

• | DTC P1390 or P1396 for the 1.4L engine

• | DTC P1390 or P1396 for the 1.6L engine

• | DTC P1396 or P1397 for the 1.8L (L79) engine

• | DTC P1396 or P1397 for the 1.8L (LDA) engine

• | DTC P1396 or P1397 for the 2.0L (L34 GMDAT) engine

P1397 | Wheel Speed Sensor Circuit w/ABS | ECM |

• | DTC P1396 or P1397 for the 1.8L (L79) engine

• | DTC P1396 or P1397 for the 1.8L (LDA) engine

• | DTC P1396 or P1397 for the 2.0L (L34 GMDAT) engine

P1402 | Exhaust Gas Recirculation (EGR) Flow Incorrect | ECM |

• | DTC P0400, P0401, P0402, or P1402 for the 1.4L engine

• | DTC P0400, P0401, P0402, or P1402 for the 1.6L engine

• | DTC P0400, P0401, P0402, or P1402 for the 2.0L (L34 GMDAT) engine

P1403 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit | ECM | DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.4L engine or DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.6L engine
P1404 | Exhaust Gas Recirculation (EGR) Closed Position Performance | ECM | DTC P0403, P0404, P0405, P0406, P1403, or P1404 for the 1.4L engine or DTC P0404-P0406, P042E, or P1404 for the 1.8L (L79) engine
P1446 | Pre-Catalyst Temperature Too Low During Regeneration | ECM | DTC P1446, P1447, P244C, or P244D
P1447 | Pre-Catalyst Temperature Too High During Regeneration | ECM | DTC P1446, P1447, P244C, or P244D
P1476 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit Short to Voltage | ECM | DTC P1476, P1477, or P1478 for the 1.4L engine or DTC P1476, P1477, or P1478 for the 1.6L engine
P1477 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit Short to Ground | ECM | DTC P1476, P1477, or P1478 for the 1.4L engine or DTC P1476, P1477, or P1478 for the 1.6L engine
P1478 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit Open | ECM | DTC P1476, P1477, or P1478 for the 1.4L engine or DTC P1476, P1477, or P1478 for the 1.6L engine
P1504 | Transmission Control Module (TCM) Communication Performance | ECM | DTC P1504 for the 1.4L engine or DTC P1504 for the 1.6L engine
P1511 | Idle Speed Control (ISC) Motor Control Circuit | ECM | DTC P1511, P1512, or P1513 for the 1.4L engine or DTC P1511, P1512, or P1513 for the 1.6L engine
P1512 | Idle Speed Control (ISC) System | ECM | DTC P1511, P1512, or P1513 for the 1.4L engine or DTC P1511, P1512, or P1513 for the 1.6L engine
P1513 | Idle Speed Control (ISC) System Performance | ECM | DTC P1511, P1512, or P1513 for the 1.4L engine or DTC P1511, P1512, or P1513 for the 1.6L engine
P1516 | Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance | ECM | DTC P1516, P2101, or P2119
P1601 | Lost Communication with TCM | ECM | DTC P1601
P1604 | Data Check of Internal and Extended Ram Failed | TCM | DTC P1604
P1606 | Transaxle Control Module Processor Fault - Reset Counter Error | TCM | DTC P1606
P1606 | Failure of External Watchdog | TCM | DTC P1606
P1607 | Control Module Performance | ECM | DTC P0600-P0607, P1607, P1650, P1655, or P2610 for the 1.8L engine
P1610 | Engine Controls Ignition Relay Control Circuit High Voltage | ECM | DTC P1610 or P1611 for the 1.4L engine or DTC P1610 or P1611 for the 1.6L engine
P1611 | Engine Controls Ignition Relay Control Circuit Low Voltage | ECM | DTC P1610 or P1611 for the 1.4L engine or DTC P1610 or P1611 for the 1.6L engine
P161B | Control Module Torque Performance | ECM | DTC P061B or P161B
P161C | Tire Size Not Programmed | ECM | DTC P161C
P161E | Glow Plug Positive Voltage Circuit | ECM | DTC P161E
P161F | Assembly Plant Mode Counter Not Programmed | ECM | DTC P161F
P1628 | Theft Deterrent Fuel Enable Signal Not Received | ECM | DTC P1628
P1629 | Theft Deterrent Fuel Enable Signal Not Correct | ECM | DTC P1629
P1631 | Theft Deterrent Start Enable Signal Not Correct | ECM | DTC P1631
P1650 | Control Module Performance | ECM |

• | DTC P0650 or P1650 for the 1.4L engine

• | DTC P0650 or P1650 for the 1.6L engine

• | DTC P0600-P0607, P1607, P1650, P1655, or P2610 for the 1.8L (L79) engine

P1655 | Control Module Performance | ECM | DTC P0600-P0607, P1607, P1650, P1655, or P2610 for the 1.8L (L79) engine
P1660 | Malfunction Indicator Lamp (MIL) Control Circuit High Voltage | ECM | DTC P1660 or P1661 for the 1.4L engine or DTC P1660 or P1661 for the 1.6L engine
P1661 | Malfunction Indicator Lamp (MIL) Control Circuit Low Voltage | ECM | DTC P1660 or P1661 for the 1.4L engine or DTC P1660 or P1661 for the 1.6L engine
P1663 | Change Engine Oil Lamp Control Circuit | ECM | DTC P1663
P1671 | CAN Transmit Message Failure | TCM | DTC P1671
P1672 | CAN Bus OFF Failure | TCM | DTC P1672
P1673 | Can Receive ECM Message Failure | TCM | DTC P1673
P1691 | Engine Coolant Temperature (ECT) Output Circuit | ECM | DTC P1691
P1715 | Shift Solenoid (SS) Line Pressure Control (PC) Solenoid Stuck | TCM | DTC P1715
P1719 | Incorrect Shifting Detected | TCM | DTC P1719
P1779 | Torque Delivered Signal | TCM | DTC P1779
P1780 | Torque Reduction Signal | TCM | DTC P1780
P1781 | Engine Torque Signal | TCM | DTC P1781
P1791 | Throttle/Pedal Position Signal | TCM | DTC P1791 for the Aisin 81-40LE transmission or DTC P1791 for the ZF 4HP 16 transmission
P1792 | Engine Coolant Signal | TCM | DTC P1792
P1839 | PCS3 Output Shorted To Ground | TCM | DTC P1839
P1840 | PCS3 Output Shorted To Power | TCM | DTC P1840
P1841 | PCS3 Output Open | TCM | DTC P1841
P1850 | Solenoid 1 Output Shorted To Ground | TCM | DTC P1850
P1851 | Solenoid 1 Output Shorted To Power | TCM | DTC P1851
P1852 | Solenoid 1 Output Open | TCM | DTC P1852
P1853 | Solenoid 2 Output Shorted To Ground | TCM | DTC P1853
P1853 | PCS6 Output Shorted To Power | TCM | DTC P1853
P1854 | Solenoid 2 Output Shorted To Power | TCM | DTC P1854
P1855 | Solenoid 2 Output Open | TCM | DTC P1855
P1861 | PCS4 Output Shorted To Ground | TCM | DTC P1861
P1862 | PCS4 Output Shorted To Power | TCM | DTC P1862
P1863 | PCS4 Output Open | TCM | DTC P1863
P1864 | PCS5 Output Shorted To Ground | TCM | DTC P1864
P1865 | PCS5 Output Shorted To Power | TCM | DTC P1865
P1866 | Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Control Circuit Low Voltage | TCM | DTC P1866
P1867 | Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Control Circuit High Voltage | TCM | DTC P1867
P1868 | Transmission Fluid Life | TCM | DTC P1868
P1869 | PCS6 Output Open | TCM | DTC P1869
P1871 | PCS Valve Power Supply Circuit Shorted To Power | TCM | DTC P1871
P1874 | Solenoid Valve Power Supply Circuit Shorted To Power | TCM | DTC P1874
P1881 | 2-1 Shift Malfunction | TCM | DTC P1881
P1883 | 3-2 Shift Malfunction | TCM | DTC P1883
P1884 | 4-3 Shift Malfunction | TCM | DTC P1884
P1885 | 3-1 Shift Malfunction | TCM | DTC P1885
P1886 | 4-2 Shift Malfunction | TCM | DTC P1886
P2002 | Diesel Particulate Filter Low Efficiency | ECM | DTC P2002
P2031 | Exhaust Gas Temperature (EGT) Sensor 2 Circuit | ECM | DTC P0544, P0545, P0546, P2031, P2032, or P2033
P2032 | Exhaust Gas Temperature (EGT) Sensor 2 Circuit Low Voltage | ECM | DTC P0544, P0545, P0546, P2031, P2032, or P2033
P2033 | Exhaust Gas Temperature (EGT) Sensor 2 Circuit High Voltage | ECM | DTC P0544, P0545, P0546, P2031, P2032, or P2033
P2080 | Exhaust Gas Temperature (EGT) Sensor 1 Performance | ECM | DTC P2080 or P2084
P2084 | Exhaust Gas Temperature (EGT) Sensor 2 Performance | ECM | DTC P2080 or P2084
P20E2 | Exhaust Gas Temperature (EGT) Sensor 1-2 | ECM | DTC P20E2
P2101 | Idle Speed Control (ISC) Motor Control Circuit | ECM |

• | DTC P2101, P2118, or P2119 for the 1.4L engine

• | DTC P2101, P2118, or P2119 for the 1.6L engine

• | DTC P1516, P2101, or P2119 for the 2.0L (L34 GMDAT) engine

P2104 | Throttle Actuator Control (TAC) System - Forced Engine Idle | ECM | DTC P2104, P2105, P2106, or P2110
P2105 | Throttle Actuator Control (TAC) System - Forced Engine Shutdown | ECM | DTC P2104, P2105, P2106, or P2110
P2106 | Throttle Control System Performance - Throttle Limitation Active | ECM | DTC P2104, P2105, P2106, or P2110
P2110 | Throttle Actuator Control (TAC) System - Forced Limited Engine Speed | ECM | DTC P2104, P2105, P2106, or P2110
P2118 | Idle Speed Control (ISC) System | ECM | DTC P2101, P2118, or P2119 for the 1.4L engine or DTC P2101, P2118, or P2119 for the 1.6L engine
P2119 | Idle Speed Control (ISC) System Performance | ECM |

• | DTC P2101, P2118, or P2119 for the 1.4L engine

• | DTC P2101, P2118, or P2119 for the 1.6L engine

• | DTC P1516, P2101, or P2119 for the 2.0L (L34 GMDAT) engine

P2120 | Accelerator Pedal Position (APP) Sensor 1 Circuit | ECM | DTC P2120, P2125, or P2138
P2122 | Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage | ECM | DTC P2122, P2123, P2127, P2128, or P2138
P2123 | Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage | ECM | DTC P2122, P2123, P2127, P2128, or P2138
P2125 | Accelerator Pedal Position (APP) Sensor 2 Circuit | ECM | DTC P2120, P2125, or P2138
P2127 | Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage | ECM | DTC P2122, P2123, P2127, P2128, or P2138
P2128 | Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage | ECM | DTC P2122, P2123, P2127, P2128, or P2138
P2135 | Throttle Position (TP) Sensor 1-2 Correlation | ECM | DTC P0122, P0123, P0222, P0223, or P2135
P2138 | Accelerator Pedal Position (APP) Sensor 1-2 Correlation | ECM | DTC P2120, P2125, or P2138 for the 2.0L (Diesel) engine or DTC P2122, P2123, P2127, P2128, or P2138 for the 2.0L (L34 GMDAT) engine
P2146 | Injector Positive Voltage Control Circuit Group 1 | ECM | DTC P2146 or P2149
P2149 | Injector Positive Voltage Control Circuit Group 2 | ECM | DTC P2146 or P2149
P2187 | Fuel Trim System Lean at Idle | ECM | DTC P0171, P0172, P2187, or P2188
P2188 | Fuel Trim System Rich at Idle | ECM | DTC P0171, P0172, P2187, or P2188
P2195 | HO2S Circuit Low Voltage During Power Enrichment Sensor 1 | ECM | DTC P2195
P2196 | HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 1 | ECM | DTC P2196
P2226 | Barometric Pressure (BARO) Sensor Circuit Voltage | ECM | DTC P2226, P2228, or P2229
P2228 | Barometric Pressure (BARO) Sensor Circuit Low Voltage | ECM | DTC P2226, P2228, or P2229
P2229 | Barometric Pressure (BARO) Sensor Circuit High Voltage | ECM | DTC P2226, P2228, or P2229
P224D | Catalyst Temperature Too High During Regeneration | ECM | DTC P1446, P1447, P244C, or P244D
P2279 | Intake Manifold Air Leak | ECM | DTC P2279
P2282 | Intake Manifold Air Leak | ECM | DTC P2282
P2293 | Fuel Pressure Regulator Solenoid 2 Control Circuit Performance | ECM | DTC P2293, P2294, P2295, or P2296
P2294 | Fuel Pressure Regulator Solenoid 2 Control Circuit | ECM | DTC P2293, P2294, P2295, or P2296
P2295 | Fuel Pressure Regulator Solenoid 2 Control Circuit Low Voltage | ECM | DTC P2293, P2294, P2295, or P2296
P2296 | Fuel Pressure Regulator Solenoid 2 Control Circuit High Voltage | ECM | DTC P2293, P2294, P2295, or P2296
P2297 | HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 2 | ECM |

• | DTC P2297 for the 1.8L (L79) engine

• | DTC P2297 for the 1.8L (LDA) engine

• | DTC P1138 or P2297 for the 2.0L (L34 GMDAT) engine

P2299 | Brake Position Accelerator Pedal Position Correlation Plausibility Failure | ECM | DTC P2299
P244A | Diesel Particulate Filter Differential Pressure Too Low | ECM | DTC P244A, P244B, or P2453
P244B | Diesel Particulate Filter Differential Pressure Too High | ECM | DTC P244A, P244B, or P2453
P244C | Catalyst Temperature Too Low During Regeneration | ECM | DTC P1446, P1447, P244C, or P244D
P2452 | Diesel Particulate Differential Pressure Sensor Circuit Voltage | ECM | DTC P2452, P2454, or P2455
P2453 | Diesel Particulate Filter Differential Pressure Sensor Performance | ECM | DTC P244A, P244B, or P2453
P2454 | Diesel Particulate Differential Pressure Sensor Circuit Low Voltage | ECM | DTC P2452, P2454, or P2455
P2455 | Diesel Particulate Differential Pressure Sensor Circuit High Voltage | ECM | DTC P2452, P2454, or P2455
P2463 | Diesel Particulate Filter Soot Accumulation | ECM | DTC P2463
P2510 | Engine Controls Ignition Relay Control Circuit | ECM | DTC P068A, P068B, or P2510
P2533 | Ignition 1 Switch Circuit | TCM | DTC P2533
P2533 | Ignition 1 Switch Circuit | ECM | DTC P2533
P253F | Engine Oil Life | ECM | DTC P253F
P2544 | Transmission Torque Request Circuit | ECM | DTC P2544
P260E | Diesel Particulate Filter Regeneration Lamp Circuit | ECM | DTC P260E
P2610 | Control Module Ignition Off Timer Performance | ECM |

• | DTC P0600-P0607, P1607, P1650, P1655, or P2610 for the 1.8L (L79) engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 1.8L (LDA) engine

• | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 2.0L (L34 GMDAT) engine

P2687 | Fuel Heater Relay Control Circuit | ECM | DTC P2687
P268A | Fuel Injector Calibration Data Not Programmed | ECM | DTC P268A
P2757 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid System Performance | TCM | DTC P2757
P2758 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid - Stuck On | TCM | DTC P2758
P2763 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage | TCM | DTC P2763
P2764 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage | TCM | DTC P2764
P2A01 | HO2S Performance Sensor 2 | ECM | DTC P2A01
U0100 | Lost Communication with engine control module (ECM) / transmission control module (TCM) | ECM/TCM | DTC U0100-U0299
U0167 | Lost Communication with Vehicle Immobilizer Control Module | ECM | DTC U0100-U0299
U2105 | CAN Bus Error | TCM | DTC U2105