This master DTC list includes all applicable DTCs in alphanumeric order with descriptors.
DTC | DTC Descriptor | Module That Sets the DTC | Diagnostic Procedure | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Important: Do not clear any DTCs unless instructed to do so by a diagnostic procedure. Important: If any DTCs are Powertrain related DTCs, select Capture Info in order to store the DTC information with the scan tool. Diagnose any current DTCs in the following order:
| |||||||||||
B0012 | Passenger Frontal Deployment Loop Stage 2 Resistance Low | SDM | |||||||||
B0013 | Passenger Frontal Deployment Loop Stage 2 Open | SDM | |||||||||
B0014 | Passenger Frontal Deployment Loop Stage 2 Voltage Out of Range | SDM | |||||||||
B0016 | Passenger Frontal Deployment Loop Stage 1 Resistance Low | SDM | |||||||||
B0017 | Passenger Frontal Deployment Loop Stage 1 Open | SDM | |||||||||
B0018 | Passenger Frontal Deployment Loop Stage 1 Out of Range | SDM | |||||||||
B0022 | Driver Frontal Deployment Loop Stage 1 Resistance Low | SDM | |||||||||
B0024 | Driver Frontal Deployment Loop Stage 1 Out of Range | SDM | |||||||||
B0026 | Driver Frontal Deployment Loop Stage 1 Open | SDM | |||||||||
B0042 | Driver Frontal Deployment Loop Stage 2 Resistance Low | SDM | |||||||||
B0043 | Driver Frontal Deployment Loop Stage 2 Voltage Out of Range | SDM | |||||||||
B0044 | Driver Frontal Deployment Loop Stage 2 Open | SDM | |||||||||
B0051 | Deployment Commanded | SDM | |||||||||
B0053 | Deployment Commanded with Loop DTCs Present | SDM | |||||||||
B0078 | Passenger Side Impact Sensor (SIS) Performance | SDM | |||||||||
B0081 | Incorrect Passenger Side Impact Sensor (SIS) Installed | SDM | |||||||||
B0082 | Discard Passenger Side Impact Sensor (SIS) | SDM | |||||||||
B0083 | Passenger Seat Position Sensor Circuit | SDM | |||||||||
B0084 | Driver Seat Position Sensor Circuit | SDM | |||||||||
B0090 | Active Switch Voltage Out of Range | SDM | |||||||||
B0091 | Active Switch: Wrong State | SDM | |||||||||
B0092 | Passenger Presence System Performance | SDM | |||||||||
B0098 | Passenger Presence System Configuration Error | SDM | |||||||||
B0100 | Electronic Front End Sensor 1 Performance | SDM | |||||||||
B0101 | Discard Electronic Front End Sensor 1 | SDM | |||||||||
B0102 | Incorrect Electronic Front End Sensor 1 Installed | SDM | |||||||||
B0103 | Electronic Front End Sensor 2 Performance | SDM | |||||||||
B0104 | Discard Electronic Front End Sensor 2 | SDM | |||||||||
B0105 | Incorrect Electronic Front End Sensor 2 Installed | SDM | |||||||||
B0159 | Outside Air Temperature Sensor Circuit Range/Performance | HVAC Control Module | |||||||||
B0164 | Passenger Compartment Temperature Sensor Circuit Range/Performance | HVAC Control Module | |||||||||
B0174 | Output Air Temperature Sensor 1 Upper Left Circuit Range/Performance | HVAC Control Module | |||||||||
B0179 | Output Air Temperature Sensor 2 Lower Left Circuit Range/Performance | HVAC Control Module | |||||||||
B0183 | Solar Load Sensor 1 Circuit | HVAC Control Module | |||||||||
B0188 | Solar Load Sensor 2 Circuit | HVAC Control Module | |||||||||
B0229 | Recirculate Position Feedback Circuit Range/Performance | HVAC Control Module | |||||||||
B0263 | Air Flow Control 6 A/C Circuit | HVAC Control Module | DTC B0263, B0268, B0408, or B0418 w/ CJ2 or DTC B0263, B0408, or B0418 w/ CJ3 | ||||||||
B0268 | Air Flow Control 7 Circuit | HVAC Control Module | |||||||||
B0283 | Electric Rear Defrost Circuit | BCM | |||||||||
B0408 | Temperature Control 1 Circuit | HVAC Control Module | DTC B0263, B0268, B0408, or B0418 w/ CJ2 or DTC B0263, B0408, or B0418 w/ CJ3 | ||||||||
B0414 | Temperature Control 1 Feedback Circuit Range/Performance | HVAC Control Module | DTC B0229, B0414, B0424, or B3770 w/ CJ2 or DTC B0414, B0424, or B3770 w/ CJ3 | ||||||||
B0418 | Temperature Control 2 Circuit | HVAC Control Module | DTC B0263, B0268, B0408, or B0418 w/ CJ2 or DTC B0263, B0408, or B0418 w/ CJ3 | ||||||||
B0424 | Temperature Control 2 Feedback Circuit Range/Performance | HVAC Control Module | DTC B0229, B0414, B0424, or B3770 w/ CJ2 or DTC B0414, B0424, or B3770 w/ CJ3 | ||||||||
B0510 | Output Air Temperature Sensor 3 Upper Right Circuit Range/Performance | HVAC Control Module | |||||||||
B0515 | Output Air Temperature Sensor 4 Lower Right Circuit Range/Performance | HVAC Control Module | |||||||||
B0540 | Speedometer Circuit | IPC | |||||||||
B0560 | Tachometer Circuit | IPC | |||||||||
B0790 | Transfer Case Neutral Indicator Circuit Malfunction | ATC | DTC B0790 for the NVG 246-NP8 transfer case or DTC B0790 for the NVG 263-NP1 transfer case | ||||||||
B0989 | Output Air Temperature Lower Sensors Correlation | HVAC Control Module | |||||||||
B0990 | Output Air Temperature Upper Sensors Correlation | HVAC Control Module | |||||||||
B1000 | Electronic Control Unit (ECU) Performance | Audio Amplifier, BCM, DDM, DRR, DSM, FPDM, HVAC, IPC, Radio, RWSCM, SDM, VCIM | |||||||||
B1001 | Option Configuration Error | Radio, VCIM | |||||||||
SDM | |||||||||||
B1004 | Keep Alive Memory (KAM) Reset | OnStar® VCIM | |||||||||
B1007 | EEPROM Write Error | OnStar® VCIM | |||||||||
B1009 | EEPROM Checksum Mismatch | OnStar® VCIM | |||||||||
B1017 | Output Driver Module Performance | BCM | |||||||||
B1023 | Integral Switch Performance | DDM, PDM | |||||||||
B1025 | Audio Output 1 Left Front Circuit | Radio | |||||||||
B1035 | Audio Output 2 Right Front Circuit | Radio | |||||||||
B1045 | Audio Output 3 Left Rear Circuit | Radio | |||||||||
B1055 | Audio Output 4 Right Rear Circuit | Radio | |||||||||
B1235 | Amplifier On Signal Circuit | Radio | |||||||||
B1259 | Antenna Ground Circuit | DRR | |||||||||
B1372 | Device Ignition 1 Circuit Low | BCM | |||||||||
B1375 | Device Ignition 3 Circuit | HVAC Control Module | DTC B1375 with CJ2 or DTC B1375 with CJ3 | ||||||||
B1390 | Device Voltage Reference Input 1 Circuit | GBCM | |||||||||
B1397 | Device Voltage Reference Output Circuit Low | BCM | |||||||||
B139A | DC/AC Converter Input Voltage Low | SGCM | DTC B139A, B139B, B139C, B139D, B139E, B139F, B140A, B140B, or B140C | ||||||||
B139B | DC/AC Converter Current Sensor Low | SGCM | DTC B139A, B139B, B139C, B139D, B139E, B139F, B140A, B140B, or B140C | ||||||||
B139C | DC/AC Converter Current Sensor High | SGCM | DTC B139A, B139B, B139C, B139D, B139E, B139F, B140A, B140B, or B140C | ||||||||
B139D | DC/AC Converter Output Current High | SGCM | DTC B139A, B139B, B139C, B139D, B139E, B139F, B140A, B140B, or B140C | ||||||||
B139E | DC/AC Converter Stuck OFF | SGCM | DTC B139A, B139B, B139C, B139D, B139E, B139F, B140A, B140B, or B140C | ||||||||
B139F | DC/AC Converter Stuck ON | SGCM | DTC B139A, B139B, B139C, B139D, B139E, B139F, B140A, B140B, or B140C | ||||||||
B140A | DC/AC Converter Output Ground Fault Performance | SGCM | DTC B139A, B139B, B139C, B139D, B139E, B139F, B140A, B140B, or B140C | ||||||||
B140B | DC/AC Converter Output Ground Fault | SGCM | DTC B139A, B139B, B139C, B139D, B139E, B139F, B140A, B140B, or B140C | ||||||||
B140C | DC/AC Converter Performance | SGCM | DTC B139A, B139B, B139C, B139D, B139E, B139F, B140A, B140B, or B140C | ||||||||
B1422 | Device Power Moding Error | HCM | |||||||||
B1440 | Power Mode Master Input Circuits Mismatch | BCM | |||||||||
B1480 | Battery Rundown Protection Circuit | BCM | |||||||||
B1487 | Generator L-Terminal Circuit Low | GBCM | |||||||||
B1488 | Generator L-Terminal Circuit High | GBCM | |||||||||
B1492 | Generator F-Terminal Circuit Low | GBCM | |||||||||
B1516 | Battery Current Sensor Performance | GBCM | |||||||||
B1544 | Mirror Motors Common Circuit | DDM, PDM | |||||||||
B1580 | Left Front Mirror Horizontal Position Sensor Circuit | DDM, PDM | |||||||||
B1590 | Left Front Mirror Vertical Position Sensor Circuit | DDM, PDM | |||||||||
B1600 | Mirror Motor Vertical Circuit | DDM, PDM | |||||||||
B1605 | Mirror Motor Horizontal Circuit | DDM, PDM | |||||||||
B1610 | Right Front Mirror Horizontal Position Sensor Circuit | DDM, PDM | |||||||||
B1620 | Right Front Mirror Vertical Position Sensor Circuit | DDM, PDM | |||||||||
B1640 | Left Front Mirror Heater Circuit | DDM, PDM | |||||||||
B1645 | Right Front Mirror Heater Circuit | DDM, PDM | |||||||||
B1722 | Mirror Power Fold Control Circuit | DDM, PDM | |||||||||
B1770 | Driver Seat Motor Horizontal Circuit | DSM | |||||||||
B1775 | Driver Seat Motor Front Vertical Circuit | DSM | |||||||||
B1780 | Driver Seat Motor Rear Vertical Circuit | DSM | |||||||||
B1785 | Driver Seat Motor Recline Circuit | DSM | |||||||||
B1790 | Driver Seat Motor Lumbar Circuit | DSM | |||||||||
B1805 | Driver Seat Motor Side Bolster Circuit | DSM | |||||||||
B1825 | Driver Seat Recline Position Sensor Circuit | DSM | |||||||||
B1850 | Driver Seat Lumbar Position Sensor Circuit | DSM | |||||||||
B1960 | Driver Seat Side Bolster Position Sensor Circuit | DSM | |||||||||
B2355 | Driver Seat Front Vertical Position Sensor Circuit | DSM | |||||||||
B2365 | Driver Seat Rear Vertical Position Sensor Circuit | DSM | |||||||||
B2375 | Driver Seat Horizontal Position Sensor Circuit | DSM | |||||||||
B2425 | Driver Seat Heater Circuit | DSM | |||||||||
B2430 | Passenger Seat Heater Circuit | DSM | |||||||||
B2435 | Driver Seat Back Heater Sensor Circuit | DSM | |||||||||
B2440 | Passenger Seat Back Heater Sensor Circuit | DSM | |||||||||
B2455 | Cellular Phone Microphone Circuit Malfunction | OnStar® VCIM | |||||||||
B2470 | Cellular Phone Antenna Circuit Malfunction | OnStar® VCIM | |||||||||
B2476 | Cellular Phone Select Service Switch Malfunction | OnStar® VCIM | |||||||||
B2482 | Cellular Phone Select Switch Range/Performance | OnStar® VCIM | |||||||||
B2483 | GPS Sensor Circuit Low | OnStar® VCIM | |||||||||
B2484 | GPS Sensor Circuit Open | OnStar® VCIM | |||||||||
B2527 | Front Foglamps Circuit Low | BCM | |||||||||
B2537 | Rear Foglamps Circuit Low | BCM | |||||||||
B2550 | Backup Lamps Control Circuit | BCM | |||||||||
B2575 | Headlamp Control Circuit | BCM | |||||||||
B2580 | Headlamp High Beam Control Circuit | BCM | |||||||||
B2585 | Park Lamp Control Circuit | BCM | |||||||||
B2600 | Daytime Running Lamp Control Circuit | BCM | |||||||||
B2610 | Passenger Compartment Dimming 1 Circuit | BCM | |||||||||
B2615 | Passenger Compartment Dimming 2 Circuit | BCM | |||||||||
B2620 | Display Dimming Pulse Width Modulation (PWM) Input Circuit | BCM | |||||||||
B2625 | Display Dimming Pulse Width Modulation (PWM) Output Circuit | BCM | |||||||||
B2645 | Ambient Light Sensor Circuit | BCM | |||||||||
B2725 | Active Transfer Case (ATC) Mode Switch Circuit Malfunction | ATC | DTC B2725 for the NVG 246-NP8 transfer case or DTC B2725 for the NVG 263-NP1 transfer case | ||||||||
B2752 | Horn Relay Coil Circuit Low | BCM | |||||||||
B2815 | Steering Wheel Controls Illegal Resistance Value | BCM | |||||||||
B2947 | Security System Sensor Power Circuit Low | BCM | |||||||||
B2948 | Security System Sensor Power Circuit High | BCM | |||||||||
B2957 | Security System Sensor Data Circuit Low | BCM | |||||||||
B2958 | Security System Sensor Data Circuit High | BCM | |||||||||
B2960 | Security System Sensor Data Incorrect but Valid | BCM | |||||||||
B2961 | Key in Ignition Circuit | BCM | |||||||||
B3006 | Hood Ajar Circuit | BCM | |||||||||
B3008 | Hood Ajar Circuit Low | BCM | |||||||||
B3009 | Hood Ajar Circuit High | BCM | |||||||||
B3031 | Security System Controller in Learn Mode | BCM | |||||||||
B3033 | Security System Indicates Tamper | BCM | |||||||||
B3654 | Electrical Power Take Off Control Switch Circuit | HCM | |||||||||
B3655 | Electrical Power Take Off Control Switch Circuit Low | HCM | |||||||||
B3656 | Electrical Power Take Off Control Switch Circuit High | HCM | |||||||||
B3770 | Air Flow Control 6 Feedback Circuit | HVAC Control Module | DTC B0229, B0414, B0424, or B3770 w/ CJ2 or DTC B0414, B0424, or B3770 w/ CJ3 | ||||||||
B3801 | Passenger Compartment Lamp Request Circuit | BCM | |||||||||
B3802 | Parklamp Request Circuit | BCM | |||||||||
B3808 | Rear Door Lock Relay Circuit | BCM | |||||||||
B3809 | Rear Door Unlock Relay Circuit | BCM | |||||||||
B3819 | Left Rear Window Up Control Circuit | BCM | |||||||||
B3820 | Left Rear Window Down Control Circuit | BCM | |||||||||
B3821 | Left Rear Window Relay Power Circuit | BCM | |||||||||
B3822 | Right Rear Window Up Control Circuit | BCM | |||||||||
B3823 | Right Rear Window Down Control Circuit | BCM | |||||||||
B3824 | Right Rear Window Relay Power Circuit | BCM | |||||||||
B3844 | Engine Coolant Circulation Pump Circuit | HCM | |||||||||
B3941 | Front Seat Heaters Circuit | DSM | |||||||||
B3962 | Seat Motors Overcurrent | DSM | |||||||||
C0035 | Left Front Wheel Speed Sensor Circuit | EBCM |
or | ||||||||
C003D | Rear Wheel Speed Sensor Circuit (PHT) | EBCM | |||||||||
C0040 | Right Front Wheel Speed Sensor Circuit | EBCM | |||||||||
C0055 | Rear Wheel Speed Sensor Circuit | EBCM | |||||||||
C0078 | Wheel Speed Sensor Frequency Error (PHT) | EBCM | |||||||||
C0110 | Pump Motor Circuit | EBCM | |||||||||
C0136 | Base Brake System Pressure Circuit | EBCM | |||||||||
C0161 | Antilock Brake System (ABS)/Traction Control System (TCS) Brake Switch | EBCM | |||||||||
C0201 | Antilock Brake System (ABS) Enable Relay Contact Circuit | EBCM | |||||||||
C0221 | Right Front Wheel Speed Sensor Circuit Open | EBCM | |||||||||
C0222 | Right Front Wheel Speed Signal Missing | EBCM | |||||||||
C0223 | Right Front Wheel Speed Signal Erratic | EBCM | |||||||||
C0225 | Left Front Wheel Speed Sensor Circuit Open | EBCM | |||||||||
C0226 | Left Front Wheel Speed Signal Missing | EBCM | |||||||||
C0227 | Left Front Wheel Speed Signal Erratic | EBCM | |||||||||
C0228 | Left Front Antilock Brake System (ABS) Channel in Release Too Long | EBCM | |||||||||
C0229 | Drop Out of Both Front Speed Sensors | EBCM | |||||||||
C0235 | Rear Wheel Speed Signal Circuit Open | EBCM | |||||||||
C0236 | Rear Wheel Speed Signal Circuit Missing | EBCM | |||||||||
C0237 | Rear Wheel Speed Signal Circuit Erratic | EBCM | |||||||||
C0238 | Wheel Speed Mismatch | EBCM | |||||||||
C0240 | EBCM Malfunction | EBCM | |||||||||
C0241 | EBCM Control Valve Circuit | EBCM | |||||||||
C0242 | EBCM Control Valve Circuit | EBCM | |||||||||
C0243 | EBCM Control Valve Circuit | EBCM | |||||||||
C0244 | EBCM Control Valve Circuit | EBCM | |||||||||
C0245 | EBCM Control Valve Circuit - Less than 8600 GVWR or equipped with Rear Disc Brakes | EBCM | |||||||||
Wheel Speed Sensor Frequency Error - Greater than 8600 GVWR or equipped with Rear Drum Brakes | |||||||||||
C0246 | EBCM Control Valve Circuit | EBCM | |||||||||
C0247 | EBCM Control Valve Circuit | EBCM | |||||||||
C0248 | EBCM Control Valve Circuit | EBCM | |||||||||
C0251 | EBCM Control Valve Circuit | EBCM | |||||||||
C0252 | EBCM Control Valve Circuit | EBCM | |||||||||
C0253 | EBCM Control Valve Circuit | EBCM | |||||||||
C0254 | EBCM Control Valve Circuit | EBCM | |||||||||
C0265 | EBCM Motor Relay Circuit | EBCM | |||||||||
C0266 | EBCM Motor Relay Circuit | EBCM | |||||||||
C0267 | Pump Motor Circuit Open | EBCM | |||||||||
C0268 | Pump Motor Circuit Shorted | EBCM | |||||||||
C0269 | Excessive Dump Time | EBCM | |||||||||
C0271 | EBCM Malfunction | EBCM | |||||||||
C0272 | EBCM Malfunction | EBCM | |||||||||
C0273 | EBCM Malfunction | EBCM | |||||||||
C0274 | Excessive Isolation Time | EBCM | |||||||||
C0277 | Brake Pedal Position Sensor Circuit | EHPS | |||||||||
C0278 | Brake Pedal Position Sensor Not Calibrated | EHPS | |||||||||
C0279 | Powertrain Configuration not Valid | EBCM | |||||||||
C0281 | Stoplamp Switch Circuit | EBCM | |||||||||
C0282 | Brake Pedal Position Sensor Circuit Range/Performance | EHPS | |||||||||
C0283 | Brake Pedal Position Sensor Circuit Low | EHPS | |||||||||
Mode Switch Circuit Malfunction | EBCM | ||||||||||
C0284 | Brake Pedal Position Sensor Circuit High | EHPS | |||||||||
EBCM Malfunction | EBCM | ||||||||||
C0287 | Delivered Torque Signal Malfunction | EBCM | |||||||||
C0290 | Class 2 Data Link Malfunction | EBCM | |||||||||
C0291 | Body Control Module (BCM) Configuration not Valid | EBCM | |||||||||
C0292 | Lost Communications with Engine Control System | EBCM | |||||||||
C0294 | Brake Switch and Brake Pedal Position Sensor Correlation | EHPS | |||||||||
C0297 | Powertrain Configuration Data not Received | EBCM | |||||||||
C0298 | Powertrain Control Malfunction | EBCM | |||||||||
C0300 | Rear Propshaft Speed Sensor Malfunction | ATC | |||||||||
C0305 | Front Propshaft Speed Sensor Malfunction | ATC | |||||||||
C0306 | Motor A or B Circuit Malfunction | ATC | DTC C0306 for the NVG 246-NP8 transfer case or DTC C0306 for the NVG 263-NP1 transfer case | ||||||||
C0321 | Transfer Case Lock Circuit Malfunction | ATC | |||||||||
C0327 | Encoder Circuit Malfunction | ATC | DTC C0327 for the NVG 246-NP8 transfer case or DTC C0327 for the NVG 263-NP1 transfer case | ||||||||
C0359 | Four Wheel Drive Low Range (4WD Low) Discrete Output Circuit Malfunction | ATC | DTC C0359 for the NVG 246-NP8 transfer case or DTC C0359 for the NVG 263-NP1 transfer case | ||||||||
C0374 | General System Malfunction | ATC | |||||||||
C0379 | Front Axle System Malfunction | ATC | DTC C0379 for the NVG 246-NP8 transfer case or DTC C0379 for the NVG 263-NP1 transfer case | ||||||||
C0448 | Electric Hydraulic Steering Pump Enable Circuit | EHPS | |||||||||
C0481 | Electric Hydraulic Steering Motor Circuit Range/Performance | EHPS | |||||||||
C0485 | Electric Hydraulic Steering Temperature Sensor Circuit | EHPS | |||||||||
C0511 | Steering Position and Rate of Change Sensor Circuit | EHPS | |||||||||
C0544 | Steering Position Sensor Data Error | EHPS | |||||||||
C0550 | Electronic Control Unit (ECU) Performance | ATC | DTC C0550 for the NVG 246-NP8 transfer case or DTC C0550 for the NVG 263-NP1 transfer case | ||||||||
EBCM | |||||||||||
EHPS | |||||||||||
C0558 | Calibration Data Not Programmed | EBCM | |||||||||
C0564 | Program Read Only Memory (ROM) Checksum Error | EHPS | |||||||||
C0570 | Electronic Control Unit Performance | EBCM | |||||||||
C0750 | Left Front Low Tire Pressure Sensor | PDM, RCDLR | |||||||||
C0755 | Right Front Low Tire Pressure Sensor | PDM, RCDLR | |||||||||
C0760 | Left Rear Low Tire Pressure Sensor | PDM, RCDLR | |||||||||
C0765 | Right Rear Low Tire Pressure Sensor | PDM, RCDLR | |||||||||
C0775 | Low Tire Pressure System Sensors Not Programmed/Learned | PDM, RCDLR | |||||||||
C0870 | Device Voltage Reference Output Circuit | EHPS | |||||||||
C0895 | Device Voltage | EHPS | |||||||||
P0016 | Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation | ECM, PCM | DTC P0016 for the 4.3L engine or DTC P0016 for the 6.6L (LBZ and LLY) engine | ||||||||
P0030 | HO2S Heater Control Circuit Bank 1 Sensor 1 | PCM |
| ||||||||
P0036 | HO2S Heater Control Circuit Bank 1 Sensor 2 | PCM |
| ||||||||
P003A | Turbocharger Boost Control Position Not Learned | ECM | |||||||||
P0045 | Turbocharger Vane Position Control Solenoid Control Circuit | ECM | |||||||||
P0050 | HO2S Heater Control Circuit Bank 2 Sensor 1 | PCM |
| ||||||||
P0053 | HO2S Heater Resistance Bank 1 Sensor 1 | PCM |
| ||||||||
P0054 | HO2S Heater Resistance Bank 1 Sensor 2 | PCM |
| ||||||||
P0056 | HO2S Heater Control Circuit Bank 2 Sensor 2 | PCM |
| ||||||||
P0059 | HO2S Heater Resistance Bank 2 Sensor 1 | PCM |
| ||||||||
P0060 | HO2S Heater Resistance Bank 2 Sensor 2 | PCM |
| ||||||||
P0068 | Throttle Body Airflow Performance | PCM | DTC P0068 for the 4.8L, 5.3L, and 6.0L engine or DTC P0068 for the 8.1L engine | ||||||||
P0087 | Fuel Rail Pressure (FRP) Too Low | ECM | |||||||||
P0088 | Fuel Rail Pressure (FRP) Too High | ECM | |||||||||
P0090 | Fuel Pressure Regulator Control Circuit | ECM | |||||||||
P0097 | Intake Air Temperature (IAT) Sensor 2 Circuit Low Voltage | ECM | |||||||||
P0098 | Intake Air Temperature (IAT) Sensor 2 Circuit High Voltage | ECM | |||||||||
P0101 | Mass Air Flow (MAF) Sensor Performance | ECM, PCM |
| ||||||||
P0102 | Mass Air Flow (MAF) Sensor Circuit Low Voltage | ECM | DTC P0102 or P0103 for the 6.6L (LBZ and LLY) engine | ||||||||
Mass Air Flow (MAF) Sensor Circuit Low Frequency | ECM, PCM |
| |||||||||
P0103 | Mass Air Flow (MAF) Sensor Circuit High Voltage | ECM | DTC P0102 or P0103 for the 6.6L (LBZ and LLY) engine | ||||||||
Mass Air Flow (MAF) Sensor Circuit High Frequency | ECM, PCM |
| |||||||||
P0106 | Manifold Absolute Pressure (MAP) Sensor Performance | ECM, PCM |
| ||||||||
P0107 | Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage | ECM, PCM |
| ||||||||
P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage | ECM, PCM |
| ||||||||
P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Voltage | ECM, PCM |
| ||||||||
P0113 | Intake Air Temperature (IAT) Sensor Circuit High Voltage | ECM, PCM |
| ||||||||
P0116 | Engine Coolant Temperature (ECT) Sensor Performance | ECM, PCM |
| ||||||||
P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage | ECM, PCM |
| ||||||||
P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Voltage | ECM, PCM |
| ||||||||
P0120 | Throttle Position (TP) Sensor 1 Circuit | PCM | DTC P0120 for the 4.8L, 5.3L, and 6.0L engine or DTC P0120 for the 8.1L engine | ||||||||
P0121 | Throttle Position (TP) Sensor Performance | PCM | |||||||||
P0122 | Throttle Position (TP) Sensor Circuit Low Voltage | PCM | |||||||||
P0123 | Throttle Position (TP) Sensor Circuit High Voltage | PCM | |||||||||
P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature | ECM, PCM |
| ||||||||
P0131 | HO2S Circuit Low Voltage Bank 1 Sensor 1 | PCM |
| ||||||||
P0132 | HO2S Circuit High Voltage Bank 1 Sensor 1 | PCM |
| ||||||||
P0133 | HO2S Slow Response Bank 1 Sensor 1 | PCM |
| ||||||||
P0134 | HO2S Circuit Insufficient Activity Bank 1 Sensor 1 | PCM |
| ||||||||
P0135 | HO2S Heater Performance Bank 1 Sensor 1 | PCM |
| ||||||||
P0136 | HO2S Performance Bank 1 Sensor 2 | PCM | |||||||||
P0137 | HO2S Circuit Low Voltage Bank 1 Sensor 2 | PCM |
| ||||||||
P0138 | HO2S Circuit High Voltage Bank 1 Sensor 2 | PCM |
| ||||||||
P0140 | HO2S Circuit Insufficient Activity Bank 1 Sensor 2 | PCM |
| ||||||||
P0141 | HO2S Heater Performance Bank 1 Sensor 2 | PCM |
| ||||||||
P0151 | HO2S Circuit Low Voltage Bank 2 Sensor 1 | PCM |
| ||||||||
P0152 | HO2S Circuit High Voltage Bank 2 Sensor 1 | PCM |
| ||||||||
P0153 | HO2S Slow Response Bank 2 Sensor 1 | PCM |
| ||||||||
P0154 | HO2S Circuit Insufficient Activity Bank 2 Sensor 1 | PCM |
| ||||||||
P0155 | HO2S Heater Performance Bank 2 Sensor 1 | PCM |
| ||||||||
P0156 | HO2S Performance Bank 2 Sensor 2 | PCM | |||||||||
P0157 | HO2S Circuit Low Voltage Bank 2 Sensor 2 | PCM |
| ||||||||
P0158 | HO2S Circuit High Voltage Bank 2 Sensor 2 | PCM |
| ||||||||
P0160 | HO2S Circuit Insufficient Activity Bank 2 Sensor 2 | PCM |
| ||||||||
P0161 | HO2S Heater Performance Bank 2 Sensor 2 | PCM |
| ||||||||
P0168 | Engine Fuel Overtemperature | ECM | |||||||||
P0171 | Fuel Trim System Lean Bank 1 | PCM |
| ||||||||
P0172 | Fuel Trim System Rich Bank 1 | PCM |
| ||||||||
P0174 | Fuel Trim System Lean Bank 2 | PCM |
| ||||||||
P0175 | Fuel Trim System Rich Bank 2 | PCM |
| ||||||||
P0181 | Fuel Temperature Sensor Performance | ECM | |||||||||
P0182 | Fuel Temperature Sensor Circuit Low Voltage | ECM | |||||||||
P0183 | Fuel Temperature Sensor Circuit High Voltage | ECM | |||||||||
P0191 | Fuel Rail Pressure (FRP) Sensor Performance | ECM | |||||||||
P0192 | Fuel Rail Pressure (FRP) Sensor Circuit Low Voltage | ECM | |||||||||
P0193 | Fuel Rail Pressure (FRP) Sensor Circuit High Voltage | ECM | |||||||||
P0200 | Injector Control Circuit | PCM |
| ||||||||
P0201 | Fuel Injector 1 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 | ||||||||
P0202 | Fuel Injector 2 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 | ||||||||
P0203 | Fuel Injector 3 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 | ||||||||
P0204 | Fuel Injector 4 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 | ||||||||
P0205 | Fuel Injector 5 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 | ||||||||
P0206 | Fuel Injector 6 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 | ||||||||
P0207 | Fuel Injector 7 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 | ||||||||
P0208 | Fuel Injector 8 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 | ||||||||
P0218 | Transmission Fluid Over Temperature | PCM |
| ||||||||
P0220 | Throttle Position (TP) Sensor 2 Circuit | PCM | DTC P0220 for the 4.8L, 5.3L, and 6.0L engine or DTC P0220 for the 8.1L engine | ||||||||
P0230 | Fuel Pump Relay Control Circuit | ECM, PCM |
| ||||||||
P0234 | Turbocharger Engine Overboost | ECM | |||||||||
P0299 | Turbocharger Engine Underboost | ECM | |||||||||
P0300 | Engine Misfire Detected | ECM, PCM |
| ||||||||
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 | |||||||||
P0308 | Cylinder 8 Misfire Detected | ECM | |||||||||
P0315 | Crankshaft Position (CKP) System Variation Not Learned | PCM |
| ||||||||
P0325 | Knock Sensor (KS) Circuit | PCM |
| ||||||||
P0327 | Knock Sensor (KS) 1 Circuit Low Frequency | PCM |
| ||||||||
P0332 | Knock Sensor (KS) 2 Circuit Low Frequency | PCM | DTC P0327 or P0332 for the 4.8L, 5.3L, and 6.0L engine or DTC P0327 or P0332 for the 8.1L engine | ||||||||
P0335 | Crankshaft Position (CKP) Sensor Circuit | ECM, PCM |
| ||||||||
P0336 | Crankshaft Position (CKP) Sensor Performance | ECM, PCM |
| ||||||||
Crankshaft Position (CKP) Sensor Circuit | PCM | DTC P0336 for the 8.1L engine | |||||||||
P0340 | Camshaft Position (CMP) Sensor Circuit | ECM | DTC P0340 or P0341 for the 6.6L (LBZ and LLY) engine | ||||||||
P0341 | Camshaft Position (CMP) Sensor Performance | ECM, PCM |
| ||||||||
P0342 | Camshaft Position (CMP) Sensor Circuit Low Voltage | PCM | DTC P0342 for the 4.8L, 5.3L, and 6.0L engine or DTC P0342 for the 8.1L engine | ||||||||
P0343 | Camshaft Position (CMP) Sensor Circuit High Voltage | PCM | DTC P0343 for the 4.8L, 5.3L, and 6.0L engine or DTC P0343 for the 8.1L engine | ||||||||
P0351 | Ignition Coil 1 Control Circuit | PCM |
| ||||||||
P0352 | Ignition Coil 2 Control Circuit | PCM | DTC P0351-P0358 for the 4.8L, 5.3L, and 6.0L engine or DTC P0351-P0358 for the 8.1L engine | ||||||||
P0353 | Ignition Coil 3 Control Circuit | PCM | DTC P0351-P0358 for the 4.8L, 5.3L, and 6.0L engine or DTC P0351-P0358 for the 8.1L engine | ||||||||
P0354 | Ignition Coil 4 Control Circuit | PCM | DTC P0351-P0358 for the 4.8L, 5.3L, and 6.0L engine or DTC P0351-P0358 for the 8.1L engine | ||||||||
P0355 | Ignition Coil 5 Control Circuit | PCM | DTC P0351-P0358 for the 4.8L, 5.3L, and 6.0L engine or DTC P0351-P0358 for the 8.1L engine | ||||||||
P0356 | Ignition Coil 6 Control Circuit | PCM | DTC P0351-P0358 for the 4.8L, 5.3L, and 6.0L engine or DTC P0351-P0358 for the 8.1L engine | ||||||||
P0357 | Ignition Coil 7 Control Circuit | PCM | DTC P0351-P0358 for the 4.8L, 5.3L, and 6.0L engine or DTC P0351-P0358 for the 8.1L engine | ||||||||
P0358 | Ignition Coil 8 Control Circuit | PCM | DTC P0351-P0358 for the 4.8L, 5.3L, and 6.0L engine or DTC P0351-P0358 for the 8.1L engine | ||||||||
P0381 | Wait to Start Lamp Control Circuit | ECM | |||||||||
P0401 | Exhaust Gas Recirculation (EGR) Flow Insufficient | ECM | |||||||||
P0402 | Exhaust Gas Recirculation (EGR) Flow Excessive | ECM | |||||||||
P0403 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit | ECM | |||||||||
P0405 | Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage | ECM | |||||||||
P0406 | Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage | ECM | |||||||||
P0420 | Catalyst System Low Efficiency Bank 1 | PCM |
| ||||||||
P0430 | Catalyst System Low Efficiency Bank 2 | PCM |
| ||||||||
P0442 | Evaporative Emission (EVAP) System Small Leak Detected | PCM |
| ||||||||
P0443 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit | PCM |
| ||||||||
P0446 | Evaporative Emission (EVAP) Vent System Performance | PCM |
| ||||||||
P0449 | Evaporative Emission (EVAP) Vent Solenoid Control Circuit | PCM |
| ||||||||
P0451 | Fuel Tank Pressure (FTP) Sensor Performance | PCM |
| ||||||||
P0452 | Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage | PCM |
| ||||||||
P0453 | Fuel Tank Pressure (FTP) Sensor Circuit High Voltage | PCM |
| ||||||||
P0454 | Fuel Tank Pressure (FTP) Sensor Circuit Intermittent | PCM |
| ||||||||
P0455 | Evaporative Emission (EVAP) System Large Leak Detected | PCM |
| ||||||||
P0461 | Fuel Level Sensor 1 Performance | ECM, PCM | |||||||||
P0462 | Fuel Level Sensor 1 Circuit Low Voltage | ECM, PCM | |||||||||
P0463 | Fuel Level Sensor 1 Circuit High Voltage | ECM, PCM | |||||||||
P0464 | Fuel Level Sensor 1 Circuit Intermittent | ECM, PCM | |||||||||
P046C | Exhaust Gas Recirculation (EGR) Position Sensor Performance | ECM | |||||||||
P0480 | Cooling Fan Relay 1 Control Circuit | PCM | |||||||||
P0481 | Cooling Fan Relay 2 Control Circuit | PCM | |||||||||
P0496 | Evaporative Emission (EVAP) System Flow During Non-Purge | PCM |
| ||||||||
P0500 | Vehicle Speed Sensor (VSS) Circuit | ECM, PCM | DTC P0500 for the NV 3500 transmission or DTC P0500 for the NV 4500 transmission | ||||||||
P0502 | Vehicle Speed Sensor (VSS) Circuit Low Voltage | PCM | DTC P0502 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0502 for the 4L80-E/4L85-E transmission | ||||||||
P0503 | Vehicle Speed Sensor (VSS) Circuit Intermittent | PCM | DTC P0503 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0503 for the 4L80-E/4L85-E transmission | ||||||||
P0504 | Brake Switch Circuit 1-2 Correlation | ECM | |||||||||
P0506 | Idle Speed Low | ECM, PCM |
| ||||||||
P0507 | Idle Speed High | ECM, PCM |
| ||||||||
P0522 | Engine Oil Pressure (EOP) Sensor Circuit Low Voltage | ECM. PCM | |||||||||
P0523 | Engine Oil Pressure (EOP) Sensor Circuit High Voltage | ECM, PCM | |||||||||
P0530 | Air Conditioning Refrigerant Pressure Sensor Circuit | ECM, PCM |
| ||||||||
P0532 | Air Conditioning Refrigerant Pressure Sensor Circuit Low Voltage | ECM, PCM |
| ||||||||
P0533 | Air Conditioning Refrigerant Pressure Sensor Circuit High Voltage | ECM, PCM |
| ||||||||
P0540 | Intake Air (IA) Heater Feedback Circuit | ECM | |||||||||
P0561 | System Voltage Performance | TCM | |||||||||
P0562 | System Voltage Low | ECM, PCM | |||||||||
TCM | DTC P0562 for the Allison transmission | ||||||||||
P0563 | System Voltage High | ECM, PCM | |||||||||
TCM | DTC P0563 for the Allison transmission | ||||||||||
P0567 | Cruise Control Resume Switch Circuit | ECM, PCM | |||||||||
P0568 | Cruise Control Set Switch Circuit | ECM, PCM | |||||||||
P0571 | Cruise Control Brake Switch Circuit | ECM, PCM | |||||||||
P0601 | Control Module Read Only Memory (ROM) | PCM |
| ||||||||
P0602 | Control Module Not Programmed | ECM, PCM |
| ||||||||
Transmission Control Module Not Programmed | TCM | DTC P0602 for the Allison transmission | |||||||||
P0604 | Control Module Random Access Memory (RAM) | PCM |
| ||||||||
P0606 | Control Module Internal Performance | ECM, PCM |
| ||||||||
P0608 | Vehicle Speed Output Circuit | PCM | |||||||||
P0609 | Vehicle Speed Output Circuit 2 | PCM | |||||||||
P060B | Control Module Analog to Digital Performance | ECM | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060B, P061C, P062C, P062F, or P2610 | ||||||||
P0613 | Transmission Control Module (TCM) Processor | TCM | |||||||||
P0615 | Starter Relay Control Circuit | PCM | |||||||||
P0616 | Starter Relay Control Circuit Low Voltage | SGCM | |||||||||
P0617 | Starter Relay Control Circuit High Voltage | SGCM | |||||||||
P061C | Control Module Engine Speed Performance | ECM | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060B, P061C, P062C, P062F, or P2610 | ||||||||
P0621 | Generator L-Terminal Circuit | PCM | |||||||||
P0622 | Generator F-Terminal Circuit | PCM | |||||||||
P062C | Control Module Vehicle Speed Performance | ECM | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060B, P061C, P062C, P062F, or P2610 | ||||||||
P062F | Control Module Long Term Memory Performance | ECM | DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060B, P061C, P062C, P062F, or P2610 | ||||||||
P0634 | Transmission Control Module (TCM) Internal Temperature Too High | TCM | |||||||||
P0641 | 5-Volt Reference 1 Circuit | PCM |
| ||||||||
P0642 | 5-Volt Reference 1 Circuit Low Voltage | ECM | |||||||||
P0643 | 5-Volt Reference 1 Circuit High Voltage | ECM | |||||||||
P064C | Glow Plug Module Control Performance | ECM | |||||||||
P0650 | Malfunction Indicator Lamp (MIL) Control Circuit | PCM |
| ||||||||
P0651 | 5-Volt Reference 2 Circuit | PCM |
| ||||||||
P0652 | 5-Volt Reference 2 Circuit Low Voltage | ECM | |||||||||
P0653 | 5-Volt Reference 2 Circuit High Voltage | ECM | |||||||||
P0654 | Engine Speed Output Circuit | PCM | |||||||||
P0658 | Actuator Supply Voltage 1 Low | TCM | |||||||||
P0659 | Actuator Supply Voltage 1 High | TCM | |||||||||
P0671 | Glow Plug 1 Control Circuit | ECM | |||||||||
P0672 | Glow Plug 2 Control Circuit | ECM | |||||||||
P0673 | Glow Plug 3 Control Circuit | ECM | |||||||||
P0674 | Glow Plug 4 Control Circuit | ECM | |||||||||
P0675 | Glow Plug 5 Control Circuit | ECM | |||||||||
P0676 | Glow Plug 6 Control Circuit | ECM | |||||||||
P0677 | Glow Plug 7 Control Circuit | ECM | |||||||||
P0678 | Glow Plug 8 Control Circuit | ECM | |||||||||
P0698 | 5-Volt Reference 3 Circuit Low Voltage | ECM | |||||||||
P0699 | 5-Volt Reference 3 Circuit High Voltage | ECM | |||||||||
P0700 | Transmission Control Module (TCM) Requested MIL Illumination | ECM | DTC P0700 for the 6.6L (LBZ and LLY) engine | ||||||||
TCM | DTC P0700 for the Allison transmission | ||||||||||
P0701 | Transmission Control System Performance | TCM | |||||||||
P0703 | Brake Switch Circuit | TCM | |||||||||
P0706 | Transmission Range (TR) Switch Performance | PCM | DTC P0706 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0706 for the 4L80-E/4L85-E transmission | ||||||||
Transmission Range Sensor Circuit - PRNDL Input | TCM | DTC P0706 for the Allison transmission | |||||||||
P0708 | Transmission Range (TR) Switch Circuit High Voltage | TCM | |||||||||
P0711 | Transmission Fluid Temperature (TFT) Sensor Performance | PCM | DTC P0711 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0711 for the 4L80-E/4L85-E transmission | ||||||||
TCM | DTC P0711 for the Allison transmission | ||||||||||
P0712 | Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage | PCM | DTC P0712 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0712 for the 4L80-E/4L85-E transmission | ||||||||
TCM | DTC P0712 for the Allison transmission | ||||||||||
P0713 | Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage | PCM | DTC P0713 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0713 for the 4L80-E/4L85-E transmission | ||||||||
TCM | DTC P0713 for the Allison transmission | ||||||||||
P0716 | Input Speed Sensor Performance | PCM | DTC P0716 for the 4L80-E/4L85-E transmission | ||||||||
TCM | DTC P0716 for the Allison transmission | ||||||||||
P0717 | Input Speed Sensor Circuit Low Voltage | PCM | DTC P0717 for the 4L80-E/4L85-E transmission | ||||||||
TCM | DTC P0717 for the Allison transmission | ||||||||||
P0719 | Brake Switch Circuit Low Voltage | PCM | DTC P0719 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0719 for the 4L80-E/4L85-E transmission | ||||||||
P0721 | Output Speed Sensor Performance | TCM | |||||||||
P0722 | Output Speed Sensor Circuit Low Voltage | TCM | |||||||||
P0724 | Brake Switch Circuit High Voltage | PCM | DTC P0724 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0724 for the 4L80-E/4L85-E transmission | ||||||||
P0725 | Engine Speed Circuit | SGCM | |||||||||
P0726 | Engine Speed Circuit Performance | TCM | |||||||||
P0727 | Engine Speed No Signal | TCM | |||||||||
P0729 | Incorrect 6th Gear Ratio | TCM | |||||||||
P0730 | Incorrect Gear Ratio | PCM | |||||||||
P0731 | Incorrect 1st Gear Ratio | TCM | |||||||||
P0732 | Incorrect 2nd Gear Ratio | TCM | |||||||||
P0733 | Incorrect 3rd Gear Ratio | TCM | |||||||||
P0734 | Incorrect 4th Gear Ratio | TCM | |||||||||
P0735 | Incorrect 5th Gear Ratio | TCM | |||||||||
P0736 | Incorrect Reverse Ratio | TCM | |||||||||
P0740 | Torque Converter Clutch (TCC) Enable Solenoid Control Circuit | PCM | |||||||||
P0741 | Torque Converter Clutch (TCC) System - Stuck Off | PCM, TCM |
| ||||||||
P0742 | Torque Converter Clutch (TCC) System - Stuck On | PCM, TCM |
| ||||||||
P0748 | Pressure Control (PC) Solenoid Control Circuit | PCM | DTC P0748 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0748 for the 4L80-E/4L85-E transmission | ||||||||
P0751 | 1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear | PCM | DTC P0751 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0751 for the 4L80-E/4L85-E transmission | ||||||||
Shift Solenoid (SS) 1 Valve Performance - Stuck Off | TCM | DTC P0751 for the Allison transmission | |||||||||
P0752 | 1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear | PCM | DTC P0752 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0752 for the 4L80-E/4L85-E transmission | ||||||||
Shift Solenoid (SS) 1 Valve Performance - Stuck On | TCM | DTC P0752 for the Allison transmission | |||||||||
P0753 | 1-2 Shift Solenoid (SS) Control Circuit | PCM | DTC P0753 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0753 for the 4L80-E/4L85-E transmission | ||||||||
P0756 | 2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear | PCM | DTC P0756 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0756 for the 4L80-E/4L85-E transmission | ||||||||
Shift Solenoid (SS) 2 Valve Performance - Stuck Off | TCM | DTC P0756 for the Allison transmission | |||||||||
P0757 | 2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear | PCM | DTC P0757 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0757 for the 4L80-E/4L85-E transmission | ||||||||
Shift Solenoid (SS) 2 Valve Performance - Stuck On | TCM | DTC P0757 for the Allison transmission | |||||||||
P0758 | 2-3 Shift Solenoid (SS) Control Circuit | PCM | DTC P0758 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0758 for the 4L80-E/4L85-E transmission | ||||||||
P0761 | Shift Solenoid (SS) 3 Valve Performance - Stuck Off | TCM | |||||||||
P0762 | Shift Solenoid (SS) 3 Valve Performance - Stuck On | TCM | |||||||||
P0776 | Clutch Pressure Control (PC) Solenoid 2 - Stuck Off | TCM | |||||||||
P0777 | Clutch Pressure Control (PC) Solenoid 2 - Stuck On | TCM | |||||||||
P0785 | 3-2 Shift Solenoid (SS) Control Circuit | PCM | |||||||||
P0802 | Transmission Control Module (TCM) MIL Request Circuit | ECM, PCM | DTC P0802 for the 8.1L engine | ||||||||
P0826 | TAP Up and Down Shift Switch Circuit | TCM | |||||||||
P0827 | TAP Up and Down Shift Switch Circuit Low | TCM | |||||||||
P0828 | TAP Up and Down Shift Switch Circuit High | TCM | |||||||||
P0833 | Clutch Pedal Switch 2 Circuit | ECM, PCM | DTC P0833 for the NV 3500 transmission or DTC P0833 for the NV 4500 transmission | ||||||||
P0842 | Pressure Switch C Circuit Low/Stuck Closed | TCM | |||||||||
P0843 | Pressure Switch C Circuit High | TCM | |||||||||
P0847 | Pressure Switch D Circuit Stuck Closed | TCM | |||||||||
P0848 | Pressure Switch D Circuit High | TCM | |||||||||
P0851 | Park/Neutral Position (PNP) Switch Circuit Low Voltage | TCM | |||||||||
P0852 | Park/Neutral Position (PNP) Switch Circuit High Voltage | TCM | |||||||||
P0856 | Traction Control Torque Request Circuit | PCM | |||||||||
P0872 | Pressure Switch Solenoid E Circuit Low/Stuck Closed | TCM | |||||||||
P0873 | Pressure Switch E Circuit High | TCM | |||||||||
P0877 | Transmission Pressure Switch 4 Circuit Low | TCM | |||||||||
P0878 | Transmission Pressure Switch 4 Circuit High | TCM | |||||||||
P0880 | TCM Power Input Signal | TCM | |||||||||
P0881 | Transmission Control Module (TCM) Power Input Signal Performance | TCM | |||||||||
P0882 | Transmission Control Module (TCM) Power Input Signal Low | TCM | |||||||||
P0883 | Transmission Control Module (TCM) Power Input Signal High | TCM | |||||||||
P0894 | Transmission Component Slipping | PCM | DTC P0894 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0894 for the 4L80-E/4L85-E transmission | ||||||||
P0960 | Pressure Control Solenoid (PCS) Main Modulation (MAIN MOD) Circuit Open | TCM | |||||||||
P0962 | Pressure Control Solenoid (PCS) Main Modulation (MAIN MOD) Circuit Low | TCM | |||||||||
P0963 | Pressure Control Solenoid (PCS) Main Modulation (MAIN MOD) Circuit High | TCM | |||||||||
P0964 | Pressure Control Solenoid 2 (PCS2) Control Circuit Open (B) | TCM | |||||||||
P0966 | Pressure Control Solenoid 2 (PCS2) Control Circuit Low (B) | TCM | |||||||||
P0967 | Pressure Control Solenoid 2 (PCS2) Control Circuit High (B) | TCM | |||||||||
P0972 | Shift Solenoid 1 (SS1) Control Circuit Open | TCM | |||||||||
P0973 | Shift Solenoid 1 (SS1) Control Circuit Low | TCM | |||||||||
P0974 | Shift Solenoid 1 (SS1) Control Circuit High | TCM | |||||||||
P0975 | Shift Solenoid 2 (SS2) Control Circuit Open | TCM | |||||||||
P0976 | Shift Solenoid 2 (SS2) Control Circuit Low | TCM | |||||||||
P0977 | Shift Solenoid 2 (SS2) Control Circuit High | TCM | |||||||||
P0978 | Shift Solenoid 3 (SS3) Control Circuit Open | TCM | |||||||||
P0979 | Shift Solenoid 3 (SS3) Control Circuit Low | TCM | |||||||||
P0980 | Shift Solenoid 3 (SS3) Control Circuit High | TCM | |||||||||
P0A0A | High Voltage System Interlock Circuit | SGCM | |||||||||
P0A01 | Starter/Generator Control Module Coolant Temperature Sensor 1 Performance | SGCM | DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 | ||||||||
P0A02 | Starter/Generator Control Module Coolant Temperature Sensor 1 Circuit Low Voltage | SGCM | DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 | ||||||||
P0A03 | Starter/Generator Control Module Coolant Temperature Sensor 1 Circuit High Voltage | SGCM | DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 | ||||||||
P0A06 | Starter/Generator Control Module Coolant Pump Relay Control Circuit Low Voltage | SGCM | |||||||||
P0A07 | Starter/Generator Control Module Coolant Pump Relay Control Circuit High Voltage | SGCM | |||||||||
P0A1D | Hybrid Control Module System Fault | HCM | |||||||||
P0A3E | Starter/Generator Control Module Overtemperature | SGCM | |||||||||
P0A27 | Hybrid Battery Pack Relay Feedback Circuit | ESCM | |||||||||
P0A7E | Hybrid Battery Pack Overtemperature | ESCM | |||||||||
P0A7F | Hybrid Battery Pack Life | ESCM | |||||||||
P0A82 | Hybrid Battery Pack Cooling Fan Stuck Off | ESCM | |||||||||
P0A83 | Hybrid Battery Pack Cooling Fan Stuck On | ESCM | |||||||||
P0A88 | 14-Volt Power Module Current Sensor Circuit Low Current | PCM | |||||||||
P0A89 | 14-Volt Power Module Current Sensor Circuit High Current | PCM | |||||||||
P0A8B | 14-Volt Power Module System Voltage | PCM | |||||||||
P0A8E | 14-Volt Power Module System Voltage High | PCM | |||||||||
P0A9C | Hybrid Battery 1 Temperature Sensor Performance | ESCM | |||||||||
P0A9D | Hybrid Battery 1 Temperature Sensor Circuit Low Voltage | ESCM | |||||||||
P0A9E | Hybrid Battery 1 Temperature Sensor Circuit High Voltage | ESCM | |||||||||
P0ABF | Hybrid Battery Current Sensor Performance | PCM | |||||||||
P0AC0 | Hybrid Battery Current Sensor Performance | PCM | |||||||||
P0AC6 | Hybrid Battery 2 Temperature Sensor Performance | ESCM | |||||||||
P0AC7 | Hybrid Battery 2 Temperature Sensor Circuit Low Voltage | ESCM | |||||||||
P0AC8 | Hybrid Battery 2 Temperature Sensor Circuit High Voltage | ESCM | |||||||||
P0ACB | Hybrid Battery 3 Temperature Sensor Performance | ESCM | |||||||||
P0ACC | Hybrid Battery 3 Temperature Sensor Circuit Low Voltage | ESCM | |||||||||
P0ACD | Hybrid Battery 3 Temperature Sensor Circuit High Voltage | ESCM | |||||||||
P1121 | Throttle Position (TP) Sensor Circuit Intermittent High Voltage | PCM | |||||||||
P1122 | Throttle Position (TP) Sensor Circuit Intermittent Low Voltage | PCM | |||||||||
P1125 | Accelerator Pedal Position (APP) System | PCM | DTC P1125 for the 4.8L, 5.3L, and 6.0L engine or DTC P1125 for the 8.1L engine | ||||||||
P1133 | HO2S Insufficient Switching Bank 1 Sensor 1 | PCM |
| ||||||||
P1134 | HO2S Transition Time Ratio Bank 1 Sensor 1 | PCM |
| ||||||||
P1153 | HO2S Insufficient Switching Bank 2 Sensor 1 | PCM |
| ||||||||
P1154 | HO2S Transition Time Ratio Bank 2 Sensor 1 | PCM |
| ||||||||
P1258 | Engine Coolant Overtemperature - Protection Mode Active | PCM | |||||||||
P1380 | Misfire Detected - Rough Road Data Not Available | PCM |
| ||||||||
P1381 | Misfire Detected - No Communication With Brake Control Module | PCM |
| ||||||||
P1400 | Cold Start Emission Reduction Control System | PCM |
| ||||||||
P1516 | Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance | PCM | DTC P1516 for the 4.8L, 5.3L, and 6.0L engine or DTC P1516 for the 8.1L engine | ||||||||
P1574 | Stop Lamp Switch Circuit | PCM | |||||||||
P160C | Engine Calibration Information Not Programmed - GPCM | GPCM | |||||||||
P1626 | Theft Deterrent Fuel Enable Signal Lost | PCM | |||||||||
P1631 | Theft Deterrent Fuel Enable Signal Not Correct | PCM | |||||||||
P1637 | Generator L-Terminal Circuit Low Voltage | HCM | |||||||||
P1638 | Generator F-Terminal Circuit | HCM | |||||||||
P1644 | Traction Control Delivered Torque Output Circuit | PCM | |||||||||
P1688 | Unmanaged Engine Torque Signal Delivered to TCM | TCM | |||||||||
P1689 | Traction Control Delivered Torque Output Circuit | PCM | |||||||||
P1779 | Torque Delivered Signal | TCM | |||||||||
P1810 | Transmission Fluid Pressure (TFP) Position Switch Circuit | PCM | DTC P1810 for the 4L60-E/4L65-E/4L70-E transmission or DTC P1810 for the 4L80-E/4L85-E transmission | ||||||||
P1A00 | Battery Energy Control Module Reset | ESCM | DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, P1A08, or P1A09 | ||||||||
P1A01 | Battery Energy Control Module Long Term Memory Performance | ESCM | DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, P1A08, or P1A09 | ||||||||
P1A02 | Battery Energy Control Module Loop Overrun | ESCM | DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, P1A08, or P1A09 | ||||||||
P1A03 | Battery Energy Control Module Options Incorrect | ESCM | DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, P1A08, or P1A09 | ||||||||
P1A04 | Battery Energy Control Module Programming Read Only Memory (ROM) | ESCM | DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, P1A08, or P1A09 | ||||||||
P1A05 | Battery Energy Control Module Random Access Memory (RAM) | ESCM | DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, P1A08, or P1A09 | ||||||||
P1A06 | Battery Energy Control Module Read Only Memory (ROM) | ESCM | DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, P1A08, or P1A09 | ||||||||
P1A07 | Battery Energy Control Module 5-Volt Reference Circuit | ESCM | DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, P1A08, or P1A09 | ||||||||
P1A08 | Battery Energy Control Module Stack Overrun | ESCM | DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, P1A08, or P1A09 | ||||||||
P1A22 | Hybrid Battery 1 Circuit Low Voltage | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A23 | Hybrid Battery 1 Circuit High Voltage | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A24 | Hybrid Battery 1 Voltage | PCM | |||||||||
P1A26 | Hybrid Battery 1 Voltage Low | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A27 | Hybrid Battery 1 Voltage Very Low | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A28 | Hybrid Battery 1 Voltage High | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A29 | Hybrid Battery 2 Circuit Low Voltage | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A2A | Hybrid Battery 2 Circuit High Voltage | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A2B | Hybrid Battery 2 Voltage | PCM | |||||||||
P1A2D | Hybrid Battery 2 Voltage Low | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A2E | Hybrid Battery 2 Voltage Very Low | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A2F | Hybrid Battery 2 Voltage High | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A30 | Hybrid Battery 3 Circuit Low Voltage | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A31 | Hybrid Battery 3 Circuit High Voltage | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A32 | Hybrid Battery 3 Voltage | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A34 | Hybrid Battery 3 Voltage Low | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A35 | Hybrid Battery 3 Voltage Very Low | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A36 | Hybrid Battery 3 Voltage High | PCM | DTC P1A22, P1A23, P1A26-P1A29, P1A2A, P1A2D-P1A2F, P1A30, P1A31, or P1A34-P1A36 | ||||||||
P1A58 | Hybrid Battery Pack Relay Open | ESCM | |||||||||
P1A64 | Starter/Generator Control Module Reset | PCM | DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B | ||||||||
P1A65 | Starter/Generator Control Module Long Term Memory Performance | PCM | DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B | ||||||||
P1A66 | Starter/Generator Control Module Loop Overrun | PCM | DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B | ||||||||
P1A67 | Starter/Generator Control Module Options Incorrect | PCM | DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B | ||||||||
P1A68 | Starter/Generator Control Module Programming Read Only Memory (ROM) | PCM | DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B | ||||||||
P1A69 | Starter/Generator Control Module Random Access Memory (RAM) | PCM | DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B | ||||||||
P1A6A | Starter/Generator Control Module Read Only Memory (ROM) | PCM | DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B | ||||||||
P1A6B | Starter/Generator Control Module 5-Volt Reference Circuit | PCM | DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B | ||||||||
P1A6C | Starter/Generator Control Module Service Calibration Fault | PCM | |||||||||
P1A75 | Starter/Generator Control Module Coolant Temperature Sensor 2 Performance | SGCM | DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 | ||||||||
P1A76 | Starter/Generator Control Module Coolant Temperature Sensor 2 Circuit Low Voltage | SGCM | DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 | ||||||||
P1A77 | Starter/Generator Control Module Coolant Temperature Sensor 2 Circuit High Voltage | SGCM | DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 | ||||||||
P1A78 | Starter/Generator Control Module Coolant Temperature Sensor 3 Performance | SGCM | DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 | ||||||||
P1A79 | Starter/Generator Control Module Coolant Temperature Sensor 3 Circuit Low Voltage | SGCM | DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 | ||||||||
P1A7A | Starter/Generator Control Module Coolant Temperature Sensor 3 Circuit High Voltage | SGCM | DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 | ||||||||
P1A7E | Starter/Generator Control Module Overtemperature - High Voltage System Disabled | SGCM | |||||||||
P1A7F | Starter/Generator Control Module Coolant Level Sensor 1 Low Voltage | SGCM | DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 | ||||||||
P1A80 | Starter/Generator Control Module Coolant Level Sensor 1 High Voltage | SGCM | DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 | ||||||||
P1A81 | Starter/Generator Control Module Coolant Level Sensor 2 Low Voltage | SGCM | DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 | ||||||||
P1A82 | Starter/Generator Control Module Coolant Level Sensor 2 High Voltage | SGCM | DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 | ||||||||
P1A83 | Starter/Generator Control Module Coolant Level Sensor 3 Low Voltage | SGCM | DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 | ||||||||
P1A84 | Starter/Generator Control Module Coolant Level Sensor 3 High Voltage | SGCM | DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 | ||||||||
P1A85 | Starter/Generator Control Module Coolant Level Sensor 4 Low Voltage | SGCM | DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 | ||||||||
P1A86 | Starter/Generator Control Module Coolant Level Sensor 4 High Voltage | SGCM | DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 | ||||||||
P1A87 | Low Starter/Generator Control Module Coolant Level | SGCM | |||||||||
P1A93 | 14-Volt Power Module Stuck Off | PCM | |||||||||
P1A94 | 14-Volt Power Module Stuck On | PCM | |||||||||
P1A95 | DC/DC Converter Stuck in 14-42 Volt Direction | PCM | |||||||||
P1A96 | DC/DC Converter Stuck in 42-14 Volt Direction | PCM | |||||||||
P1A97 | Starter/Generator Control Module Hybrid Battery Voltage Sensor Circuit Low Voltage | PCM | |||||||||
P1A98 | Starter/Generator Control Module Hybrid Battery Voltage Sensor Circuit High Voltage | PCM | |||||||||
P1A99 | Starter/Generator Control Module Hybrid Battery Current Sensor Circuit Low Current . | PCM | |||||||||
P1A9A | Starter/Generator Control Module Hybrid Battery Current Sensor Circuit Low Current | PCM | |||||||||
P1AA9 | Starter/Generator Control Module Hybrid Battery Current Sensor Circuit High Current | PCM | |||||||||
P1AAA | Starter/Generator Phase W Current Sensor Performance | PCM | |||||||||
P1AAB | Starter/Generator Phase U Circuit | PCM | |||||||||
P1AAC | Starter/Generator Phase V Circuit | PCM | |||||||||
P1AAD | Starter/Generator Phase W Circuit | PCM | |||||||||
P1AAE | Starter/Generator Phase U-V-W Correlation | PCM | |||||||||
P1AB2 | Hybrid System Voltage | PCM | DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B | ||||||||
P1AC0 | Starter/Generator Control Module Output Circuit | SGCM | |||||||||
P1AC1 | Starter/Generator Control Module Cooling Fan Relay Control Circuit Low Voltage | SGCM | |||||||||
P1AC2 | Starter/Generator Control Module Cooling Fan Relay Control Circuit High Voltage | SGCM | |||||||||
P1AC8 | Hybrid Control Module 5-Volt Reference Circuit | HCM | |||||||||
P1AC9 | HCM Service Calibration Fault | PCM | |||||||||
P2066 | Fuel Level Sensor 2 Performance | ECM, PCM | |||||||||
P2067 | Fuel Level Sensor 2 Circuit Low Voltage | ECM, PCM | |||||||||
P2068 | Fuel Level Sensor 2 Circuit High Voltage | ECM, PCM | |||||||||
P2101 | Control Module Throttle Actuator Position Performance | PCM | DTC P2101 for the 4.8L, 5.3L, and 6.0L engine or DTC P2101 for the 8.1L engine | ||||||||
P2108 | Throttle Actuator Control (TAC) Module Performance | PCM | DTC P2108 for the 4.8L, 5.3L, and 6.0L engine or DTC P2108 for the 8.1L engine | ||||||||
P2120 | Accelerator Pedal Position (APP) Sensor 1 Circuit | PCM | DTC P2120 for the 4.8L, 5.3L, and 6.0L engine or DTC P2120 for the 8.1L engine | ||||||||
P2121 | Accelerator Pedal Position (APP) Sensor 1 Performance | PCM | DTC P2121 for the 4.8L, 5.3L, and 6.0L engine or DTC P2121 for the 8.1L engine | ||||||||
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 | PCM | DTC P2125 for the 4.8L, 5.3L, and 6.0L engine or DTC P2125 for the 8.1L engine | ||||||||
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 | PCM | DTC P2135 for the 4.8L, 5.3L, and 6.0L engine or DTC P2135 for the 8.1L engine | ||||||||
P2138 | Accelerator Pedal Position (APP) Sensor 1-2 Correlation | ECM, PCM |
| ||||||||
P2146 | Injector Positive Voltage Relay Control Circuit Group 1 | ECM | |||||||||
P2149 | Injector Positive Voltage Relay Control Circuit Group 2 | ECM | |||||||||
P2152 | Injector Positive Voltage Control Circuit Group 3 | ECM | |||||||||
P2155 | Injector Positive Voltage Control Circuit Group 4 | ECM | |||||||||
P2199 | Intake Air Temperature (IAT) Sensor 1-2 Correlation | ECM | |||||||||
P2228 | Barometric Pressure (BARO) Sensor Circuit Low Voltage | ECM | |||||||||
P2229 | Barometric Pressure (BARO) Sensor Circuit High Voltage | ECM | |||||||||
P2510 | Engine Control Module Relay Circuit | ECM | |||||||||
P2563 | Turbocharger Vane Control Position Sensor Performance | ECM | |||||||||
P2564 | Turbocharger Vane Control Position Sensor Circuit Low Voltage | ECM | |||||||||
P2565 | Turbocharger Vane Control Position Sensor Circuit High Voltage | ECM | |||||||||
P2610 | Control Module Ignition Off Timer Performance | ECM, PCM |
| ||||||||
P2617 | Crankshaft Position Signal Output Circuit | SGCM | |||||||||
P2636 | Fuel Pump 2 Flow Insufficient | ECM | DTC P2636 for the 6.6L (LBZ and LLY) engine | ||||||||
Fuel Transfer Pump Flow Insufficient | PCM | DTC P2636 for the 4.8L, 5.3L, and 6.0L engine or DTC P2636 for the 8.1L engine | |||||||||
P2670 | Solenoid High Control Circuit Group 2 Low Voltage | TCM | |||||||||
P2671 | Solenoid High Control Circuit Group 2 High Voltage | TCM | |||||||||
P268A | Fuel Injector Calibration Data Not Programmed | ECM, GPCM | |||||||||
P2723 | Pressure Control Solenoid 1 (PCS1) Controlled Clutch Stuck Off | TCM | |||||||||
P2724 | Pressure Control Solenoid 1 (PCS1) Controlled Clutch Stuck On | TCM | |||||||||
P2727 | Pressure Control Solenoid 1 (PCS1) Control Circuit Open (A) | TCM | |||||||||
P2729 | Pressure Control Solenoid 1 (PCS1) Control Circuit Low (A) | TCM | |||||||||
P2730 | Pressure Control Solenoid 1 (PCS1) Control Circuit High (A) | TCM | |||||||||
P2761 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit | PCM | DTC P2761 for the 4L60-E/4L65-E/4L70-E transmission or DTC P2761 for the 4L80-E/4L85-E transmission | ||||||||
TCM | DTC P2761 for the Allison transmission | ||||||||||
P2763 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage | TCM | |||||||||
P2764 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage | TCM | |||||||||
P2771 | Four Wheel Drive (4WD) Low Switch Circuit | PCM | DTC P2771 for the 4L60-E/4L65-E/4L70-E transmission or DTC P2771 for the 4L80-E/4L85-E transmission | ||||||||
TCM | DTC P2771 for the Allison transmission | ||||||||||
P2796 | Auxiliary Transmission Fluid Pump Relay Control Circuit | PCM | |||||||||
P2797 | Auxiliary Transmission Fluid Pump Performance | PCM | |||||||||
P2A01 | HO2S Performance Bank 1 Sensor 2 | PCM |
| ||||||||
P2A04 | HO2S Performance Bank 2 Sensor 2 | PCM |
| ||||||||
U0001 | High Speed CAN Communication Bus | ECM, EHPS, ESCM, GPCM, HCM, PCM, SGCM, TCM | |||||||||
U0073 | High Speed CAN Communication Bus | ECM, TCM | |||||||||
U0100 | Lost Communications with Engine Control Module (ECM) | TCM | |||||||||
U0101 | Lost Communication With Transmission Control Module (TCM) | ECM | 120234 | ||||||||
U0106 | Lost Communication With Glow Plug Control Module (GPCM) | ECM, TCM | |||||||||
U0107 | Lost Communication with Throttle Actuator Control (TAC) Module | PCM | DTC U0107 for the 4.8L, 5.3L, and 6.0L engine or DTC U0107 for the 8.1L engine | ||||||||
U0111 | Lost Communication With Energy Storage Control Module (ESCM) | PCM | |||||||||
U0120 | Lost Communication With Starter/Generator Control Module (SGCM) | PCM | |||||||||
U0131 | Lost Communication With Electro-Hydraulic Power Steering (EHPS) Module | PCM | |||||||||
U0293 | Lost Communication With Hybrid Control Module (HCM) | PCM | |||||||||
U0415 | Left Front Wheel Speed Sensor Circuit (PHT) | EBCM | |||||||||
U1000 | Class 2 Data Link Malfunction | Audio Amplifier, BCM, DDM, DRR, DSM, EBCM, ECM/PCM, GBCM, HVAC Control Module, IPC, PDM, Radio, RWSCM, CDX. RSA, RSE, SDM, TCM, Theft Deterrent Control Module, TCSCM, VCIM | |||||||||
U1016 | Lost Communications With ECM/PCM | Audio Amplifier, BCM, DDM, DRR, DSM, EBCM, GBCM, HVAC Control Module, IPC, PDM, Radio, RWSCM, SDM, TCM, TCSCM, VCIM | |||||||||
U1022 | Lost Communications With Regulated Voltage Controller (RVC) | PCM | |||||||||
U1023 | Lost Communications With Hybrid Module Control (HCM) | HVAC Control Module | |||||||||
U1024 | Lost Communications With Transmission Control Module (TCM) | BCM, IPC, PCM, RADIO, RWSCM | |||||||||
U1026 | Lost Communications With Transfer Case Shift Control Module (TCSCM) | BCM, EBCM, ECM/PCM, IPC, RWSCM, SDM, TCM | |||||||||
U1041 | Lost Communications With Electronic Brake Control Module (EBCM) | BCM, DDM, ECM/PCM, SDM, TCM | |||||||||
U1048 | Lost Communications With Rear Wheel Steering Control Module (RWSCM) | EBCM, ECM, IPC, PCM | |||||||||
U1064 | Lost Communications With Body Control Module (BCM) | DDM, EBCM, ECM/PCM, GBCM, HVAC Control Module, IPC, PDM, Radio, SDM, TCSCM, VCIM | |||||||||
U1088 | Lost Communications With Inflatable Restraint Sensing and Diagnostic Module (SDM) | BCM, IPC, VCIM | |||||||||
U1096 | Lost Communications With Instrument Panel Cluster (IPC) | BCM, IPC, SDM | |||||||||
U1128 | Lost Communications With Radio | Audio Amplifier, CDX, VCIM | |||||||||
U1129 | Lost Communications With Audio Amplifier (AMP) | DRR, Radio, VCIM | |||||||||
U1130 | Lost Communications With Remote Playback Device - CD Player (CDX) | Audio Amplifier, Radio | |||||||||
U1137 | Lost Communications With Digital Radio Receiver (DRR) | Audio Amplifier, BCM, IPC, Radio | |||||||||
U1151 | Lost Communications With Communication Interface Module (OnStar®) | Audio Amplifier, BCM, IPC, Radio | |||||||||
U1152 | Lost Communications With HVAC Control Module | BCM, GBCM | |||||||||
U1154 | Lost Communications With Rear Seat Entertainment (RSE) Assembly | BCM, Radio | |||||||||
U1160 | Lost Communications With Driver Door Module (DDM) | BCM, DSM, FPDM | |||||||||
U1161 | Lost Communications With Passenger Door Module (PDM) | BCM, DDM, DSM | |||||||||
U1166 | Lost Communications With Memory Seat Module (MSM) | BCM, DDM | |||||||||
U1167 | Lost Communications With Rear Seat Audio Controller (RSA) | Audio Amplifier, BCM, DRR, IPC, Radio | |||||||||
U1241 | Lost Communication With Scan Tool | SDM | |||||||||
U1300 | Class 2 Data Link Low | DRR, EBCM, ECM/PCM, HVAC Control Module, IPC, Radio, RWSCM, CDX, RSA, RSE, SDM, TCM, Theft Deterrent Control Module, TCSCM, VCIM | |||||||||
U1301 | Class 2 Data Link High | DRR, EBCM, ECM/PCM, HVAC Control Module, IPC, Radio, RWSCM, CDX, RSA, RSE, SDM, TCM, Theft Deterrent Control Module, TCSCM, VCIM | |||||||||
U1305 | Class 2 Data Link Low or High | Audio Amplifier, BCM, DDM, GBCM, PDM, MSM | |||||||||
U1881 | Electrohydraulic Power Steering (EHPS) Module Lost Communication With Energy Storage Control Module (ESCM) | PCM | |||||||||
U1882 | Energy Storage Control Module (ESCM) Lost Communication With Electrohydraulic Power Steering (EHPS) Module | PCM | |||||||||
U1883 | Hybrid Control Module (HCM) Lost Communication With Driver Door Module (DDM) | PCM | |||||||||
U1884 | Hybrid Control Module (HCM) Lost Communication With Passenger Door Module (PDM) | PCM | |||||||||
U1885 | Energy Storage Control Module (ESCM) Lost Communication With Hybrid Control Module (HCM) | PCM | |||||||||
U1886 | Energy Storage Control Module (ESCM) Lost Communication With Powertrain Control Module (PCM) | PCM | |||||||||
U1887 | Energy Storage Control Module (ESCM) Lost Communication With Starter/Generator Control Module (SGCM) | PCM | |||||||||
U1888 | Hybrid Control Module (HCM) Lost Communication With Energy Storage Control Module (ESCM) | PCM | |||||||||
U1889 | Hybrid Control Module (HCM) Lost Communication With Body Control Module (BCM) | PCM | |||||||||
U1890 | Hybrid Control Module (HCM) Lost Communication With HVAC Control Module | PCM | |||||||||
U1891 | Hybrid Control Module (HCM) Lost Communication With Instrument Panel Cluster (IPC) | PCM | |||||||||
U1892 | Hybrid Control Module (HCM) Lost Communication With Electrohydraulic Power Steering (EHPS) Module | PCM | |||||||||
U1893 | Hybrid Control Module (HCM) Lost Communication With Powertrain Control Module (PCM) | PCM | |||||||||
U1894 | Hybrid Control Module (HCM) Lost Communication With Starter/Generator Control Module (SGCM) | PCM | |||||||||
U1895 | Electrohydraulic Power Steering Module (EHPS) Lost Communication With Powertrain Control Module (PCM) | PCM | |||||||||
U1896 | Electrohydraulic Power Steering Module (EHPS) Lost Communication With Starter/Generator Control Module (SGCM) | PCM | |||||||||
U1897 | Starter/Generator Control Module (SGCM) Lost Communication With Energy Storage Control Module (ESCM) | PCM | |||||||||
U1898 | Starter/Generator Control Module (SGCM) Lost Communication With Hybrid (HCM) Control Module | PCM | |||||||||
U1899 | Starter/Generator Control Module (SGCM) Lost Communication With Powertrain Control Module (PCM) | PCM | |||||||||
023 | Seat Belt Tension Sensor Circuit Out of Range | PPS | |||||||||
024 | PPS Ignition 1 Voltage Performance | PPS | |||||||||
063 | PPS Out of Calibration | PPS | |||||||||
064 | PPS Communication/ID Performance | PPS | |||||||||
065 | PPS Sensor Circuit Out of Range | PPS | |||||||||
