Ordered DTC List
DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | DTC Descriptor | Module That Sets the DTC | Diagnostic Procedure |
|---|---|---|---|
|
IMPORTANT:
Diagnose any current DTCs in the following order:
|
|||
| B0005 | In Park signal Circuit | BCM | DTC B0005 |
| B0012 | Driver Frontal Deployment Loop Stage 1 | SDM | DTC B0012 or B0013 |
| B0013 | Driver Frontal Deployment Loop Stage 2 | SDM | DTC B0012 or B0013 |
| B0014 | Left Front Side Deployment Loop | SDM | DTC B0014-B0045 |
| B0015 | Left Front Seat Belt Pretensioner Deployment Loop | SDM | DTC B0014-B0045 |
| B0016 | Left Roof Rail Deployment Loop | SDM | DTC B0014-B0045 |
| B0019 | Passenger Frontal Deployment Loop Stage 1 | SDM | DTC B0014-B0045 |
| B0020 | Passenger Frontal Deployment Loop Stage 2 | SDM | DTC B0014-B0045 |
| B0021 | Right Front Side Deployment Loop | SDM | DTC B0014-B0045 |
| B0022 | Right Front Seat Belt Pretensioner Deployment Loop | SDM | DTC B0014-B0045 |
| B0023 | Right Roof Rail Deployment Loop | SDM | DTC B0014-B0045 |
| B0052 | Deployment Commanded | SDM | DTC B0052 or B0053 |
| B0053 | Deployment Commanded with Loop DTCs Present | SDM | DTC B0052 or B0053 |
| B0055 | Side Airbag Deployment Commanded | SDM | DTC B0055 |
| B0056 | Passenger Frontal Airbag Suppressed | SDM | DTC B0056 |
| B0057 | Passenger Side Airbag Suppressed | SDM | DTC B0057 |
| B0071 | Passenger Seat Belt Tension Sensor Circuit | SDM | DTC B0071 |
| B0074 | Passenger Occupant Classification Sensor Circuit | SDM | DTC B0074 |
| B0081 | Passenger Presence System | SDM | DTC B0081 |
| B0083 | Front End Sensor 1 | SDM | DTC B0083 or B0084 |
| B0084 | Front End Sensor 2 | SDM | DTC B0083 or B0084 |
| B0085 | Left Front Side Impact Sensor | SDM | DTC B0085 or B0086 |
| B0086 | Right Front Side Impact Sensor | SDM | DTC B0085 or B0086 |
| B0158 | Outside Air Temperature Sensor Circuit | HVAC | DTC B0158 |
| B0223 | Recirculate Position Command Circuit | HVAC | DTC B0223, B0233, B0248, B0268, B0408, B0418, or B0428 |
| B0233 | Air Flow Control Circuit | HVAC | DTC B0223, B0233, B0248, B0268, B0408, B0418, or B0428 |
| B0283 | Electric Rear Defrost Circuit | BCM | DTC B0283 |
| B0408 | Temperature Control 1 Circuit | HVAC | DTC B0223, B0233, B0248, B0268, B0408, B0418, or B0428 |
| B0418 | Temperature Control 2 Circuit | HVAC | DTC B0223, B0233, B0248, B0268, B0408, B0418, or B0428 |
| B1000 | Electronic Control Unit (ECU) Performance | BCM, DRR, HVAC, IPC, RCDLR, SDM, TDM, VCIM | DTC B1000 |
| PPS | DTC B1000 | ||
| B1001 | Option Configuration Error | BCM, DPM, Radio, VCIM | DTC B1001 |
| PPS, SDM | DTC B1001 | ||
| B1008 | Calibration Data Not Programmed | RCDLR | DTC B1008 |
| B1016 | VIN Not Programmed | BCM | DTC B1016 |
| B1019 | System Configuration Error | SDM | DTC B1019 |
| B1025 | Audio Output 1 Left Front Circuit | Radio | DTC B1025, B1035, B1045, or B1055 |
| B1035 | Audio Output 2 Right Front Circuit | Radio | DTC B1025, B1035, B1045, or B1055 |
| B1045 | Audio Output 4 Right Rear Circuit | Radio | DTC B1025, B1035, B1045, or B1055 |
| B1055 | Audio Output 3 Left Rear Circuit | Radio | DTC B1025, B1035, B1045, or B1055 |
| B1259 | Antenna Ground Circuit | DRR | DTC B1259 |
| B1287 | Amplifier Control Signal Circuit | Radio | DTC B1287 |
| B1325 | Device Power Circuit | HSM, IPC, PPS, Radio | DTC B1325 |
| B1370 | Device Ignition 1 Circuit | BCM | DTC B1370 |
| SDM | DTC B1370 | ||
| B1380 | Device Ignition Accessory Circuit | BCM | DTC B1380 |
| B1395 | Device Voltage Reference Output 1 Circuit | BCM | DTC B1395 |
| HSM | DTC B1395 | ||
| B1405 | Device Voltage Reference Output 2 Circuit | BCM | DTC B1405 |
| B1424 | Device 1 Voltage Low | TDM | DTC B1424 |
| B1428 | Ignition Switched Power Run/Crank Relay Circuit | BCM | DTC B1428 |
| B1440 | Power Mode Master Input Circuits Mismatch | BCM | DTC B1440 |
| B1441 | Device Ignition Circuit | BCM | DTC B1441 |
| B1446 | Replace Backup Power Source | VCIM | DTC B1446 or B1447 |
| B1447 | Back-up Power Source | VCIM | DTC B1446 or B1447 |
| B1475 | Retained Accessory Power Circuit | BCM | DTC B1475 |
| B1480 | Battery Rundown Protection Circuit | BCM | DTC B1480 |
| B1516 | Battery Current Sensor Performance | BCM | DTC B1516 |
| B1517 | Battery Voltage | BCM | DTC B1517 |
| B1527 | High Parasitic Load Detected | BCM | DTC B1527 |
| B1529 | Device Voltage Reference Output Circuit | BCM | DTC B1529 |
| B1925 | Driver Seat Heater Sensor Circuit | HSM | DTC B1925 or B2170 |
| B2170 | Passenger Seat Heater Sensor | HSM | DTC B1925 or B2170 |
| B2345 | Seat Heater Disable Circuit | HSM | DTC B2345 |
| B2425 | Driver Seat Heater Circuit | HSM | DTC B2425 or B2430 |
| B2430 | Passenger Seat Heater Circuit | HSM | DTC B2425 or B2430 |
| B2455 | Cellular Phone Microphone Circuit | VCIM | DTC B2455 |
| B2470 | Cellular Phone Antenna Circuit Malfunction | VCIM | DTC B2470 |
| B2476 | Cellular Phone Select Service Switch Malfunction | VCIM | DTC B2476 or B2482 |
| B2482 | Cellular Phone Select Service Switch Range/Performance | VCIM | DTC B2476 or B2482 |
| B2483 | Global Positioning System (GPS) Sensor Circuit Low | VCIM | DTC B2483 or B2484 |
| B2484 | Global Positioning System (GPS) Sensor Circuit Open | VCIM | DTC B2483 or B2484 |
| B2508 | Driver Seat Heater Relay Circuit | HSM | DTC B2508 or B2509 |
| B2509 | Passenger Seat Heater Relay Circuit | HSM | DTC B2508 or B2509 |
| B2530 | Front Fog Lamps Control Circuit | BCM | DTC B2530 |
| B2545 | Backup Lamps Circuit | BCM | DTC B2545 |
| B2575 | Headlamp Control Circuit | BCM | DTC B2575 |
| B257A | Headlamp Switch Input Signal Mismatch | BCM | DTC B257A |
| B2580 | Headlamp High Beam Control Circuit | BCM | DTC B2580 |
| B2585 | Park Lamp Control Circuit | BCM | DTC B2585 |
| B2600 | Daytime Running Lamp Control System Circuit | BCM | DTC B2600 |
| B2610 | Passenger Compartment Dimming 1 Circuit | BCM | DTC B2610 |
| B2615 | Passenger Compartment Dimming 2 Circuit | BCM | DTC B2615 |
| B2645 | Ambient Light Sensor Circuit | BCM | DTC B2645 |
| B2652 | Passenger Compartment Dimming 3 Circuit | BCM | DTC B2652 |
| B2705 | Gearshift Unlock Circuit | BCM | DTC B2705 |
| B2750 | Horn Relay Coil Circuit | BCM | DTC B2750 |
| B2976 | Driver Door Ajar Circuit | BCM | DTC B2976 |
| B3006 | Hood Ajar Circuit Plausibility Failure | BCM | DTC B3006 |
| B302A | Telematic Requested Immobilization Security | TDM | DTC B302A |
| B3031 | Security System Controller In Learn Mode | TDM | DTC B3031 |
| B3055 | No Transponder Modulation or NO Transponder in Key | TDM | DTC B3055 |
| B3060 | Unprogrammed Transponder Identification Code Received | TDM | DTC B3060 |
| B3105 | Keyless Entry System Key Fobs Not Programmed | RCDLR | DTC B3105 |
| B3109 | Keyless Entry Transmitter 1 Low Battery | RCDLR | DTC B3109, B3110, B3111, or B3112 |
| B3110 | Keyless Entry Transmitter 2 Low Battery | RCDLR | DTC B3109, B3110, B3111, or B3112 |
| B3111 | Keyless Entry Transmitter 3 Low Battery | RCDLR | DTC B3109, B3110, B3111, or B3112 |
| B3112 | Keyless Entry Transmitter 4 Low Battery | RCDLR | DTC B3109, B3110, B3111, or B3112 |
| B3125 | Driver Door Only Unlock Circuit | BCM | DTC B3125, B3130, or B3135 |
| B3130 | All Door Unlock Circuit | BCM | DTC B3125, B3130, or B3135 |
| B3135 | All Door Lock Circuit | BCM | DTC B3125, B3130, or B3135 |
| B3265 | Trunk Relay Output | BCM | DTC B3265 |
| B3445 | Stop Lamp Circuit | BCM | DTC B3445 |
| B3567 | Driver Information Center Select Switch Circuit | IPC | DTC B3567 |
| B3600 | Passenger Compartment Dimming Request Signal Circuit | BCM | DTC B3600 |
| B3622 | Steering Wheel Controls Signal Circuit | BCM | DTC B3622 |
| B3715 | Front Wiper Relay Drive Circuit | BCM | DTC B3715 |
| B3794 | Cruise Control Function Request Circuit | BCM | DTC B3794 |
| B3873 | Front Washer Relay Circuit | BCM | DTC B3873 |
| B3875 | Wiper High Speed Relay Circuit | BCM | DTC B3875 |
| B3935 | Transponder Authentication Error | TDM | DTC B3935 |
| B3976 | Unconfigured Transponder/Vehicle Configuration Not Programmed | TDM | DTC B3976 |
| C0035 | Left Front Wheel Speed Sensor Circuit | EBCM | DTC C0035-C0050 |
| C0040 | Right Front Wheel Speed Sensor Circuit | EBCM | DTC C0035-C0050 |
| C0045 | Left Rear Wheel Speed Sensor Circuit | EBCM | DTC C0035-C0050 |
| C0050 | Right Rear Wheel Speed Sensor Circuit | EBCM | DTC C0035-C0050 |
| C0110 | Pump Motor Circuit | EBCM | DTC C0110 |
| C0131 | Antilock Brake System (ABS) Traction Control System (TCS) Pressure Circuit | EBCM | DTC C0131 |
| C0161 | Traction Control System Brake Switch Circuit | EBCM | DTC C0161 |
| C0179 | System Thermal High | EBCM | DTC C0179 |
| C0186 | Lateral Accelerometer Circuit | EBCM | DTC C0186 |
| C0196 | Yaw Rate Circuit | EBCM | DTC C0196 |
| C0201 | Antilock Brake System (ABS) Enable Relay Contact Circuit | EBCM | DTC C0201 |
| C0242 | ECM Indicated TCS Malfunction | EBCM | DTC C0242 or P0856 |
| C0245 | Mismatched Tire | EBCM | DTC C0245 |
| C0252 | Vehicle Stability Enhancement System (VSES) Sensors Uncorrelated | EBCM | DTC C0252 |
| C0267 | Low Brake Fluid Indicated | EBCM | DTC C0267 |
| C0277 | Brake Pedal Position Sensor Circuit | BCM | DTC C0277 |
| C0297 | Powertrain Configuration Data Not Received | EBCM | DTC C0297 |
| C0550 | Electronic Control Unit (ECU) Performance | EBCM | DTC C0550 |
| C0558 | Calibration Data Not Programmed | EBCM | DTC C0558 |
| C0561 | System Disabled Information Stored | EBCM | DTC C0561 |
| C0569 | System Configuration Error | RCDLR | DTC C0569 |
| C0750 | Left Front Low Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0755 | Right Front Low Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0760 | Left Rear Low Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0765 | Right Rear Low Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0775 | Low Tire Pressure System Sensors Not Learned | RCDLR | DTC C0775 |
| C0890 | Device Voltage Reference Output 3 Circuit | BCM | DTC C0890 |
| C0899 | Device Voltage Low | EBCM | DTC C0899 |
| C0900 | Device Voltage High | EBCM | DTC C0900 |
| P0010 | Camshaft Position (CMP) Actuator Solenoid Control Circuit | ECM | DTC P0010
for the 3.5L engine or DTC P0010 for the 3.9L engine |
| P0011 | Camshaft Position (CMP) System Performance | ECM | DTC P0011
for the 3.5L engine or DTC P0011 for the 3.9L engine |
| P0016 | Crankshaft Position (CKP) Camshaft Position (CMP) Correlation | ECM | |
| P0030 | HO2S Heater Control Circuit Sensor 1 | ECM |
|
| P0036 | HO2S Heater Control Circuit Sensor 2 | ECM |
|
| P0053 | HO2S Heater Resistance Circuit Sensor 1 | ECM |
|
| P0054 | HO2S Heater Resistance Circuit Sensor 2 | ECM |
|
| P0068 | Throttle Body Airflow Performance | ECM |
|
| P0069 | Manifold Absolute Pressure-Barometric Pressure Correlation | ECM | DTC P0069 |
| P0101 | Mass Air Flow (MAF) Sensor Performance | ECM |
|
| P0102 | Mass Air Flow (MAF) Sensor Circuit Low Frequency | ECM |
|
| P0103 | Mass Air Flow (MAF) Sensor Circuit High Frequency | ECM |
|
| P0106 | Manifold Absolute Pressure (MAP) Sensor Performance | ECM | |
| P0107 | Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage | ECM |
|
| P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage | ECM |
|
| P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Voltage | ECM |
|
| P0113 | Intake Air Temperature (IAT) Sensor Circuit High Voltage | ECM |
|
| P0116 | Engine Coolant Temperature (ECT) Sensor Performance | ECM | |
| P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage | ECM |
|
| P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Voltage | ECM |
|
| P0120 | Throttle Position (TP) Sensor 1 Circuit | ECM |
|
| P0121 | Throttle Position (TP) Sensor 1 Performance | ECM |
|
| P0122 | Throttle Position (TP) Sensor 1 Circuit Low Voltage | ECM |
|
| P0123 | Throttle Position (TP) Sensor 1 Circuit High Voltage | ECM |
|
| P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulations Temperature | ECM | |
| P0131 | HO2S Circuit Low Voltage Bank 1 Sensor 1 | ECM |
|
| P0132 | HO2S Circuit High Voltage Bank 1 Sensor 1 | ECM |
|
| P0133 | HO2S Slow Response Bank 1 Sensor 1 | ECM |
|
| P0134 | HO2S Circuit Insufficient Activity Bank 1 Sensor 1 | ECM |
|
| P0135 | HO2S Heater Performance Sensor 1 | ECM |
|
| P0137 | HO2S Circuit Low Voltage Bank 1 Sensor 2 | ECM |
|
| P0138 | HO2S Circuit High Voltage Bank 1 Sensor 2 | ECM |
|
| P0140 | HO2S Circuit Insufficient Activity Bank 1 Sensor 2 | ECM |
|
| P0141 | HO2S Heater Performance Sensor 2 | ECM |
|
| P0171 | Fuel Trim System Lean Bank 1 | ECM |
|
| P0172 | Fuel Trim System Rich Bank 1 | ECM |
|
| P0201 | Injector 1 Control Circuit | ECM |
|
| P0202 | Injector 2 Control Circuit | ECM |
|
| P0203 | Injector 3 Control Circuit | ECM |
|
| P0204 | Injector 4 Control Circuit | ECM |
|
| P0205 | Injector 5 Control Circuit | ECM |
|
| P0206 | Injector 6 Control Circuit | ECM |
|
| P0207 | Injector 7 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 |
| P0208 | Injector 8 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 |
| P0218 | Transmission Fluid Overtemperature | TCM | DTC P0218 |
| P0220 | Throttle Position (TP) Sensor 2 Circuit | ECM |
|
| P0222 | Throttle Position (TP) Sensor 2 Circuit Low Voltage | ECM |
|
| P0223 | Throttle Position (TP) Sensor 2 Circuit High Voltage | ECM |
|
| P0230 | Fuel Pump Relay Control Circuit | ECM | |
| P0300 | Engine Misfire Detected | ECM |
|
| P0301 | Cylinder 1 Misfire Detected | ECM |
|
| P0302 | Cylinder 2 Misfire Detected | ECM |
|
| P0303 | Cylinder 3 Misfire Detected | ECM |
|
| P0304 | Cylinder 4 Misfire Detected | ECM |
|
| P0305 | Cylinder 5 Misfire Detected | ECM |
|
| P0306 | Cylinder 6 Misfire Detected | ECM |
|
| P0307 | Cylinder 7 Misfire Detected | ECM | DTC P0300-P0308 |
| P0308 | Cylinder 8 Misfire Detected | ECM | DTC P0300-P0308 |
| P0315 | Crankshaft Position (CKP) System Variation Not Learned | ECM | |
| P0324 | Knock Sensor (KS) Module Performance | ECM |
|
| P0325 | Knock Sensor (KS) Circuit Bank 1 | ECM |
|
| P0326 | Knock Sensor (KS) Performance | ECM |
|
| P0327 | Knock Sensor (KS) Circuit Low Bank 1 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333
for the 3.5L engine or DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 3.9L engine |
| Knock Sensor (KS) Circuit Low Voltage Bank 1 | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine | ||
| P0328 | Knock Sensor (KS) Circuit High Bank 1 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333
for the 3.5L engine or DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 3.9L engine |
| Knock Sensor (KS) Circuit High Voltage Bank 1 | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine | ||
| P0330 | Knock Sensor (KS) Circuit Bank 2 | ECM |
|
| P0332 | Knock Sensor (KS) Circuit Low Bank 2 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333
for the 3.5L engine or DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 3.9L engine |
| Knock Sensor (KS) Circuit Low Voltage Bank 2 | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine | ||
| P0333 | Knock Sensor (KS) Circuit High Bank 2 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333
for the 3.5L engine or DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 3.9L engine |
| Knock Sensor (KS) Circuit High Voltage Bank 2 | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine | ||
| P0335 | Crankshaft Position (CKP) Sensor Circuit | ECM | |
| P0336 | Crankshaft Position (CKP) Sensor Performance | ECM | |
| P0340 | Camshaft Position (CMP) Sensor Circuit | ECM | |
| P0341 | Camshaft Position (CMP) Sensor Performance | ECM | |
| P0351 | Ignition Coil 1 Control Circuit | ECM |
|
| P0352 | Ignition Coil 2 Control Circuit | ECM |
|
| P0353 | Ignition Coil 3 Control Circuit | ECM |
|
| P0354 | Ignition Coil 4 Control Circuit | ECM | DTC P0351-P0358 |
| P0355 | Ignition Coil 5 Control Circuit | ECM | DTC P0351-P0358 |
| P0356 | Ignition Coil 6 Control Circuit | ECM | DTC P0351-P0358 |
| P0357 | Ignition Coil 7 Control Circuit | ECM | DTC P0351-P0358 |
| P0358 | Ignition Coil 8 Control Circuit | ECM | DTC P0351-P0358 |
| P0411 | Secondary Air Injection (AIR) System Incorrect Air Flow Detected | ECM | DTC P0411 |
| P0412 | Secondary Air Injection (AIR) Solenoid Control Circuit | ECM | DTC P0412 or P0418 |
| P0418 | Secondary Air Injection (AIR) Pump Control Circuit | ECM | DTC P0412 or P0418 |
| P0420 | Catalyst System Low Efficiency Bank 1 | ECM | |
| P0442 | Evaporative Emissions (EVAP) System Small Leak Detected | ECM | |
| P0443 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit | ECM |
|
| P0446 | Evaporative Emissions (EVAP) Vent System Performance | ECM | |
| P0449 | Evaporative Emission (EVAP) Vent Solenoid Control Circuit | ECM |
|
| P0451 | Fuel Tank Pressure (FTP) Sensor Performance | ECM |
|
| P0452 | Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage | ECM |
|
| P0453 | Fuel Tank Pressure (FTP) Sensor Circuit High Voltage | ECM |
|
| P0454 | Fuel Tank Pressure (FTP) Sensor Circuit Intermittent | ECM |
|
| P0455 | Evaporative Emission (EVAP) System Large Leak Detected | ECM | |
| 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 Sensor Circuit Intermittent | ECM | DTC P0464 |
| P0480 | Cooling Fan Relay 1 Control Circuit | ECM | DTC P0480 or P0481 |
| P0481 | Cooling Fan Relays 2 and 3 Control Circuit | ECM | DTC P0480 or P0481 |
| P0496 | Evaporative Emission (EVAP) System Flow During Non-Purge | ECM | |
| P0506 | Idle Speed Low | ECM |
|
| P0507 | Idle Speed High | ECM |
|
| P0513 | Theft Deterrent Key Incorrect | ECM | DTC P0513 |
| P0521 | Engine Oil Pressure (EOP) Sensor Performance | ECM | DTC P0521 |
| P0522 | Engine Oil Pressure (EOP) Sensor Circuit Low Voltage | ECM | DTC P0522 |
| P0523 | Engine Oil Pressure (EOP) Sensor Circuit High Voltage | ECM | DTC P0523 |
| P0532 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage | HVAC | DTC P0532 or P0533 |
| P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage | HVAC | DTC P0532 or P0533 |
| P0556 | Brake Booster Pressure Sensor Performance | ECM | DTC P0556, P0557, OR P0558 for 3.9L Engine |
| P0557 | rake Booster Pressure Sensor Circuit Low Voltage | ECM | DTC P0556, P0557, OR P0558 for 3.9L Engine |
| P0558 | Brake Booster Pressure Sensor Circuit High Voltage | ECM | DTC P0556, P0557, OR P0558 for 3.9L Engine |
| P0562 | System Voltage Low | ECM | DTC P0562 |
| TCM | DTC P0562 or P0563 | ||
| P0563 | System Voltage High | ECM | DTC P0563 |
| TCM | DTC P0562 or P0563 | ||
| P0575 | Cruise Control Switch Signal Circuit | ECM | DTC P0575 |
| P0601 | Control Module Read Only Memory (ROM) | ECM |
|
| Transmission Control Module (TCM) Read Only Memory (ROM) | TCM | DTC P0601, P0602, P0603, P0604, or P062F | |
| P0602 | Control Module Not Programmed | ECM |
|
| Transmission Control Module (TCM) Not Programmed | TCM | DTC P0601, P0602, P0603, P0604, or P062F | |
| P0603 | Control Module Long Term Memory Reset | ECM |
|
| Transmission Control Module (TCM) Long Term Memory Reset | TCM | DTC P0601, P0602, P0603, P0604, or P062F | |
| P0604 | Control Module Random Access Memory (RAM) | ECM |
|
| Transmission Control Module (TCM) Random Access Memory (RAM) | TCM | DTC P0601, P0602, P0603, P0604, or P062F | |
| P0606 | Control Module Internal Performance | ECM |
|
| P0607 | Control Module Performance | ECM |
|
| P060D | Control Module Accelerator Pedal Position (APP) System Performance | ECM |
|
| P0615 | Starter Relay Control Circuit | ECM | DTC P0615 |
| P0621 | Generator L-Terminal Circuit | ECM | DTC P0621 |
| P0622 | Generator F-Terminal Circuit | ECM | DTC P0622 |
| P062F | Control Module Long Term Memory Performance | ECM |
|
| Transmission Control Module (TCM) Long Term Memory Performance | TCM | DTC P0601, P0602, P0603, P0604, or P062F | |
| P0633 | Theft Deterrent Key Not Programmed | ECM | DTC P0633 |
| P0641 | 5-Volt Reference 1 Circuit | ECM |
|
| P0645 | Air Conditioning Clutch Relay Control Circuit | ECM | DTC P0645 |
| P0650 | Malfunction Indicator Lamp (MIL) Control Circuit | ECM | |
| P0651 | 5-Volt Reference 2 Circuit | ECM |
|
| P0685 | Engine Controls Ignition Relay Control Circuit | ECM |
|
| P0689 | Engine Controls Ignition Relay Feedback Circuit Low Voltage | ECM | DTC P0685, P0689, or P0690
for the 3.5L engine or DTC P0685, P0689, or P0690 for the 5.3L engine |
| P0690 | Engine Controls Ignition Relay Feedback Circuit High Voltage | ECM |
|
| P0700 | Transmission Control Module (TCM) Requested MIL Illumination | ECM | |
| P0703 | Brake Switch Circuit | ECM | DTC P0703 |
| P0711 | Transmission Fluid Temperature (TFT) Sensor Performance | TCM | DTC P0711 |
| P0712 | Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage | TCM | DTC P0712 or P0713 |
| P0713 | Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage | TCM | DTC P0712 or P0713 |
| P0716 | Input Speed Sensor Performance | TCM | DTC P0716 or P0717 |
| P0717 | Input Speed Sensor Circuit Low Voltage | TCM | DTC P0716 or P0717 |
| P0722 | Output Speed Sensor Circuit Low Voltage | TCM | DTC P0722 or P0723 |
| P0723 | Output Speed Sensor Circuit Intermittent | TCM | DTC P0722 or P0723 |
| P0741 | Torque Converter Clutch (TCC) System - Stuck Off | TCM | DTC P0741, P0751, or P0756 |
| P0742 | Torque Converter Clutch (TCC) System - Stuck On | TCM | DTC P0742, P0752, or P0757 |
| P0751 | 1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear | TCM | DTC P0741, P0751, or P0756 |
| P0752 | 1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear | TCM | DTC P0742, P0752, or P0757 |
| P0756 | 2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear | TCM | DTC P0741, P0751, or P0756 |
| P0757 | 2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear | TCM | DTC P0742, P0752, or P0757 |
| P0842 | Transmission Fluid Pressure (TFP) Sensor Circuit Low Voltage | TCM | DTC P0842 or P0843 |
| P0843 | Transmission Fluid Pressure (TFP) Sensor Circuit High Voltage | TCM | DTC P0842 or P0843 |
| P0851 | Park/Neutral Position (PNP) Switch Circuit Low Voltage | TCM | DTC P0851 OR P0852 |
| P0852 | Park/Neutral Position (PNP) Switch Circuit High Voltage | TCM | DTC P0851 OR P0852 |
| P0856 | Traction Control Torque Request Circuit | ECM | DTC C0242 or P0856 |
| P0961 | Line Pressure Control (PC) Solenoid System Performance | TCM | DTC P0961 |
| P0973 | 1-2 Shift Solenoid (SS) Control Circuit Low Voltage | TCM | DTC P0973, P0976, or P2764 |
| P0974 | 1-2 Shift Solenoid (SS) Control Circuit High Voltage | TCM | DTC P0974, P0977, or P2763 |
| P0976 | 2-3 Shift Solenoid (SS) Control Circuit Low Voltage | TCM | DTC P0973, P0976, or P2764 |
| P0977 | 2-3 Shift Solenoid (SS) Control Circuit High Voltage | TCM | DTC P0974, P0977, or P2763 |
| P1101 | Intake Air Flow System Performance | ECM |
|
| P1133 | HO2S Insufficient Switching Bank 1 Sensor 1 | ECM |
|
| P1174 | Air Fuel Imbalance Bank 1 | ECM | DTC P1174
for the 3.5L engine or DTC P1174 for the 3.9L engine |
| P1258 | Engine Coolant Over Temperature - Fuel Disabled | ECM | DTC P1258 (LZG) or DTC P1258 (LS4) |
| P1380 | Misfire Detected - Rough Road Data Not Available | ECM | DTC P1380 or P1381 |
| P1381 | Misfire Detected - No Communication With Brake Control Module | ECM | DTC P1380 or P1381 |
| P1400 | Cold Start Emission Reduction Control System | ECM | |
| P1516 | Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance | ECM |
|
| P1629 | Theft Deterrent Fuel Enable Signal Not Received | ECM | DTC P1629 |
| P1631 | Theft Deterrent Fuel Enable Signal Not Correct | ECM | DTC P1631 |
| P1682 | Ignition 1 Switch Circuit 2 | ECM | |
| P1811 | Maximum Adapt and Long Shift | TCM | DTC P1811 |
| P1820 | Internal Mode Switch A Circuit Low Voltage | TCM | DTC P1820, P1822, P1823, P1825, P1826, or P1915 |
| P1822 | Internal Mode Switch B Circuit High Voltage | TCM | DTC P1820, P1822, P1823, P1825, P1826, or P1915 |
| P1823 | Internal Mode Switch P Circuit Low Voltage | TCM | DTC P1820, P1822, P1823, P1825, P1826, or P1915 |
| P1825 | Internal Mode Switch Invalid Range | TCM | DTC P1820, P1822, P1823, P1825, P1826, or P1915 |
| P1826 | Internal Mode Switch C Circuit High Voltage | TCM | DTC P1820, P1822, P1823, P1825, P1826, or P1915 |
| P1915 | Internal Mode Switch Does Not Indicate Park/Neutral (P/N) During Start | TCM | DTC P1820, P1822, P1823, P1825, P1826, or P1915 |
| P2101 | Control Module Throttle Actuator Position Performance | ECM |
|
| P2119 | Throttle Closed Position Performance | ECM |
|
| P2120 | Accelerator Pedal Position (APP) Sensor 1 Circuit | ECM |
|
| P2122 | Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage | ECM |
|
| P2123 | Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage | ECM |
|
| P2125 | Accelerator Pedal Position (APP) Sensor 2 Circuit | ECM |
|
| P2127 | Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage | ECM |
|
| P2128 | Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage | ECM |
|
| P2135 | Throttle Position (TP) Sensor 1-2 Correlation | ECM |
|
| P2138 | Accelerator Pedal Position (APP) Sensor 1-2 Correlation | ECM |
|
| P2176 | Minimum Throttle Position Not Learned | ECM |
|
| P2227 | Barometric Pressure (BARO) Sensor Performance | ECM | DTC P2227 |
| P2228 | Barometric Pressure (BARO) Sensor Circuit Low Voltage | ECM | DTC P2228 or P2229 |
| P2229 | Barometric Pressure (BARO) Sensor Circuit High Voltage | ECM | DTC P2228 or P2229 |
| P2270 | HO2S Signal Stuck Lean Sensor 2 | ECM | DTC P0133, P0134, P013A, P013B, P013E, P013F, P0140, P1133, P2270, P2271, or P2A00
for the 3.9L engine or DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 for the 5.3L engine |
| P2271 | HO2S Signal Stuck Rich Sensor 2 | ECM | DTC P0133, P0134, P013A, P013B, P013E, P013F, P0140, P1133, P2270, P2271, or P2A00
for the 3.9L engine or DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 for the 5.3L engine |
| P2430 | Secondary Air Injection (AIR) System Pressure Sensor Circuit Bank 1 | ECM | DTC P2430, P2431, P2432, or P2433 |
| P2431 | Secondary Air Injection (AIR) System Pressure Sensor Performance | ECM | DTC P2430, P2431, P2432, or P2433 |
| P2432 | Secondary Air Injection (AIR) System Pressure Sensor Circuit Low Voltage | ECM | DTC P2430, P2431, P2432, or P2433 |
| P2433 | Secondary Air Injection (AIR) System Pressure Sensor Circuit High Voltage | ECM | DTC P2430, P2431, P2432, or P2433 |
| P2440 | Secondary Air Injection (AIR) System Shut-Off Valve Stuck Open | ECM | DTC P2440 |
| P2444 | Secondary Air Injection (AIR) System Pump Stuck On | ECM | DTC P2444 |
| P2534 | Ignition 1 Switch Circuit Low Voltage | TCM | DTC P2534 |
| P2544 | Transmission Torque Request Circuit | ECM | DTC P2544
for the 3.5L engine or DTC P2544 for the 3.9L engine |
| P2610 | Control Module Ignition Off Timer Performance | ECM |
|
| P2763 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage | TCM | DTC P0974, P0977, or P2763 |
| P2764 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage | TCM | DTC P0973, P0976, or P2764 |
| P2A00 | HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1 | ECM |
|
| P2A01 | HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 2 | ECM | DTC P0133, P0134, P0140, P1133, P2A00 or P2A01
for the 3.5L engine or DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 for the 5.3L engine |
| P3400 | Cylinder Deactivation System Performance | ECM | DTC P3400
for the 3.9L engine or DTC P3400 for the 5.3L engine |
| P3401 | Cylinder 1 Deactivation Solenoid Control Circuit | ECM | DTC P3401, P3417, or P3433
for the 3.9L engine or DTC P3401, P3425, P3441, or P3449 for the 5.3L engine |
| P3417 | Cylinder 3 Deactivation Solenoid Control Circuit | ECM | DTC P3401, P3417, or P3433 |
| P3425 | Cylinder 4 Deactivation Solenoid Control Circuit | ECM | DTC P3401, P3425, P3441, or P3449 |
| P3433 | Cylinder 5 Deactivation Solenoid Control Circuit | ECM | DTC P3401, P3417, or P3433 |
| P3441 | Cylinder 6 Deactivation Solenoid Control Circuit | ECM | DTC P3401, P3425, P3441, or P3449 |
| P3449 | Cylinder 7 Deactivation Solenoid Control Circuit | ECM | DTC P3401, P3425, P3441, or P3449 |
| U0020 | Low Speed CAN Communication Bus Performance | BCM, DRR, HSM, HVAC, IPC, PPS, Radio, RCDLR, SDM, TDM, VCIM | DTC U0020 |
| U0073 | High Speed Communication Bus | BCM, DPM, DRR, Radio, RCDLR, SDM | DTC U0073 or U2100 |
| U0100 | Lost Communication With Engine Control Module (ECM) | BCM, EBCM, TCM, Radio | DTC U0100-U0299 |
| U0101 | Lost Communication With Transmission Control Module (TCM) | BCM, ECM | DTC U0100-U0299 |
| U0104 | Lost Communication With Cruise Control Module | BCM, EBCM | DTC U0100-U0299 |
| U0121 | Lost Communication With Electronic Brake Control Module (EBCM) | BCM | DTC U0100-U0299 |
| U0122 | Lost Communication With Vehicle Dynamics Control Module | BCM, EBCM | DTC U0100-U0299 |
| U0132 | Lost Communication With Ride Level Control Module | BCM, EBCM | DTC U0100-U0299 |
| U0140 | Lost Communication With Body Control Module (BCM) | DPM, EBCM, HVAC, PPS, RCDLR, TDM, SDM, VCIM | DTC U0100-U0299 |
| U0151 | Lost Communication With Sensing and Diagnostic Module (SDM) | PPS, VCIM | DTC U0100-U0299 |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | BCM, DPM, HVAC, PPS, RCDLR, SDM, TDM, VCIM | DTC U0100-U0299 |
| U0164 | Lost Communication With HVAC Control Module | BCM, DPM | DTC U0100-U0299 |
| U0168 | Lost Communication With Vehicle Theft Deterrent (VTD) Control Module | BCM | DTC U0100-U0299 |
| U0170 | Lost Communication With Passenger Presence System (PPS) | SDM | DTC U0100-U0299 |
| U0184 | Lost Communication With Radio | BCM, DRR, VCIM | DTC U0100-U0299 |
| U0186 | Lost Communication With Audio Amplifier | BCM | DTC U0100-U0299 |
| U0194 | Lost Communication With Digital Radio Receiver (DRR) | BCM | DTC U0100-U0299 |
| U0198 | Lost Communication With Communication Interface Module (OnStar®) | BCM | DTC U0100-U0299 |
| U0209 | Lost Communication With Heated Seat Module (HSM) | BCM, HVAC | DTC U0100-U0299 |
| U0214 | Lost Communication With Remote Function Actuator (RFA) | BCM | DTC U0100-U0299 |
| U0241 | Lost Communication With Headlamp Control Module | BCM | DTC U0100-U0299 |
| U1814 | Powertrain High Speed Communication Enable Circuit | BCM | DTC U1814 |
| U2099 | High Speed Communication Enable Circuit | BCM | DTC U2099 |
| U2100 | Controller Area Network (CAN) Bus Communication | IPC, VCIM | DTC U0073 or U2100 |