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:
| |||||||||||
B0000 | Vehicle Speed Information Circuit Plausibility Failure | Radio | |||||||||
B0012 | Driver Frontal Deployment Loop Stage 1 | SDM | |||||||||
B0013 | Driver Frontal Deployment Loop Stage 2 | SDM | |||||||||
B0015 | LF Pretensioner Deployment Loop | SDM | |||||||||
B0016 | Left Roof Rail Deployment Loop | SDM | |||||||||
B0019 | Passenger Frontal Deployment Loop Stage 1 | SDM | |||||||||
B0020 | Passenger Frontal Deployment Loop Stage 2 | SDM | |||||||||
B0022 | RF Pretensioner Deployment Loop | SDM | |||||||||
B0023 | Right Roof Rail Deployment Loop | SDM | |||||||||
B0052 | Deployment Commanded | SDM | |||||||||
B0053 | Deployment Commanded With Loop DTCs Present | SDM | |||||||||
B0055 | Side Airbag Deployment Commanded | SDM | |||||||||
B0056 | Passenger Frontal Airbag Suppressed | SDM | |||||||||
B0057 | RF Side Airbag Suppressed | SDM | |||||||||
B0058 | RF Pretensioner Suppressed | SDM | |||||||||
B0071 | Passenger Seat Belt Tension Sensor Circuit | SDM | |||||||||
B0074 | Passenger Occupant Classification Sensor Circuit | SDM | |||||||||
B0079 | LF Seat Position Sensor Circuit | SDM | |||||||||
B0081 | Passenger Presence System | SDM | |||||||||
B0083 | Electronic Front End Sensor 1 | SDM | |||||||||
B0084 | Electronic Front End Sensor 2 | SDM | |||||||||
B0085 | LF Side Impact Sensor | SDM | |||||||||
B0086 | RF Side Impact Sensor | SDM | |||||||||
B0087 | LR Side Impact Sensor | SDM | |||||||||
B0088 | RR Side Impact Sensor | SDM | |||||||||
B0090 | Rollover Sensor Erratic | SDM | |||||||||
B0091 | Front End Sensor 3 | SDM | |||||||||
B0158 | Outside Air Temperature Sensor Circuit | HVAC | |||||||||
B0163 | Passenger Compartment Temp Sensor 1 Circuit | HVAC | |||||||||
B0173 | Output Air Temperature Sensor 1 Circuit | HVAC | |||||||||
B0178 | Output Air Temperature Sensor 2 Circuit | HVAC | |||||||||
B0183 | Solar Load Sensor 1 Circuit | BCM | |||||||||
B0188 | Solar Load Sensor 2 Circuit | BCM | |||||||||
B0228 | Recirculate Position Feedback Circuit | HVAC | DTC B0228, B0413, B0423, or B3779 w/ CJ2 or | ||||||||
B0283 | Electric Rear Defrost Circuit | HVAC | |||||||||
B0413 | Temperature Control 1 Feedback Circuit | HVAC | DTC B0228, B0413, B0423, or B3779 w/ CJ2 or | ||||||||
B0423 | Temperature Control 2 Feedback Circuit | HVAC | DTC B0228, B0413, B0423, or B3779 w/ CJ2 or | ||||||||
B0509 | Output Air Temperature Sensor 3 Circuit | HVAC | |||||||||
B0514 | Output Air Temperature Sensor 4 Circuit | HVAC | |||||||||
B0770 | All Wheel Drive (AWD)/Four Wheel Drive (4WD) Indicator Circuit | TCSCM | |||||||||
B0775 | Four Wheel Drive High Range (4HI) Indicator Circuit | TCSCM | DTC B0775 for the MP 1625/1626-NQF transfer case or DTC B0775 for the MP 3023-NQH transfer case | ||||||||
B0780 | Four Wheel Drive Low Range (4LO) Indicator Circuit | TCSCM | DTC B0780 for the MP 1625/1626-NQF transfer case or DTC B0780 for the MP 3023-NQH transfer case | ||||||||
B0785 | Two Wheel Drive High Range (2HI) Indicator Circuit | TCSCM | DTC B0785 for the MP 1625/1626-NQF transfer case or DTC B0785 for the MP 3023-NQH transfer case | ||||||||
B0790 | Transfer Case Neutral Indicator Circuit | TCSCM | DTC B0790 for the MP 1625/1626-NQF transfer case or DTC B0790 for the MP 3023-NQH transfer case | ||||||||
B0835 | Cruise Control System Active Indicator Circuit | BCM | |||||||||
B0958 | Parking Aid Rear Sensor Left Corner Circuit | RPA | |||||||||
B0959 | Parking Aid Rear Sensor Left Middle Circuit | RPA | |||||||||
B0960 | Parking Aid Rear Sensor Right Middle Circuit | RPA | |||||||||
B0961 | Parking Aid Rear Sensor Right Corner Circuit | RPA | |||||||||
B0967 | Parking Aid Switch Circuit | RPA | |||||||||
B0968 | Parking Aid Indicator Circuit | RPA | |||||||||
B1000 | Electronic Control Unit (ECU) Performance | ASC, Audio Amplifier, BCM, CCSM, Chime Module, DDM, DRR, HVAC, IPC, PDM, PLGM, PPS, Radio, RCDLR, ROS, RSA, SDM, TDM, UPA, VCIM | |||||||||
B1001 | Option Configuration Error | BCM, DPM, PPS, Radio | |||||||||
SDM, ROS | |||||||||||
VCIM | |||||||||||
B1008 | Calibration Data Not Programmed | RPA |
or | ||||||||
B1011 | System Disabled Information Stored Invalid Serial Data Received | ROS | |||||||||
B1015 | Vehicle Identification Number (VIN) Information Error | RPA | |||||||||
B1019 | System Configuration Error | SDM | |||||||||
B1023 | Integral Switch Performance | DDM, PDM | |||||||||
B1024 | Circuit Board Temperature Sensor | Audio Amplifier | |||||||||
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 | |||||||||
B1065 | Audio Output 5 Circuit | Radio | |||||||||
B1075 | Audio Output 6 Circuit | Radio | |||||||||
B1085 | Audio Output 7 Circuit | Radio | |||||||||
B1095 | Audio Output 8 Circuit | Radio | |||||||||
B1259 | Antenna Ground Circuit | DRR | |||||||||
B1287 | Amplifier Control Signal Circuit | Radio | |||||||||
B1288 | Video Display Mode Control Signal | Radio | |||||||||
B1289 | Video Display Brightness Control Signal | Radio | |||||||||
B1325 | Device Power Circuit | ASC, Audio Amplifier, DPM, IPC, PPS, Radio, RHSM, UPA, | |||||||||
B1335 | Device Power 3 Circuit | MSM | |||||||||
B1370 | Device Ignition 1 Circuit | BCM | |||||||||
Device Ignition 1 ON and START Circuit | SDM | ||||||||||
B1380 | Device Ignition ACCESSORY Circuit | BCM | |||||||||
B1395 | Device Voltage Reference Output Circuit | BCM, DPM, RHSM | |||||||||
MSM | |||||||||||
B1424 | Device 1 Voltage Low | TDM | |||||||||
B1428 | Ignition Switched Power Relay 1 Circuit | BCM, PTO | |||||||||
B1433 | Ignition Switched Power Relay 2 Circuit | BCM | |||||||||
B1441 | Device Ignition OFF, RUN, and CRANK Circuit | BCM | |||||||||
B1475 | Retained Accessory Power Circuit | BCM | |||||||||
B1516 | Battery Current Sensor Performance | BCM | |||||||||
B1517 | Battery Voltage | BCM | |||||||||
B1527 | High Parasitic Load Detected | BCM | |||||||||
B1529 | Device Voltage Reference Output Circuit | BCM | |||||||||
B1544 | Mirror Motors Common Circuit | DDS, PDS | |||||||||
B1580 | Mirror Horizontal Position Sensor Circuit | DDS, PDS | |||||||||
B1590 | Mirror Vertical Position Sensor Circuit | DDS, PDS | |||||||||
B1600 | Mirror Motor Vertical Circuit | DDS, PDS | |||||||||
B1605 | Mirror Motor Horizontal Circuit | DDS, PDS | |||||||||
B1640 | Mirror Heater Circuit | DDS, PDS | |||||||||
B1722 | Mirror Power Fold Control Circuit | DDS, PDS | |||||||||
B1735 | Driver Seat Front Up Switch Circuit | MSM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 | ||||||||
B1740 | Driver Seat Front Down Switch Circuit | MSM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 | ||||||||
B1745 | Driver Seat Rear Up Switch Circuit | MSM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 | ||||||||
B1750 | Driver Seat Rear Down Switch Circuit | MSM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 | ||||||||
B1755 | Driver Seat Assembly Horizontal Forward Switch Circuit | MSM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 | ||||||||
B1760 | Driver Seat Assembly Horizontal Rearward Switch Circuit | MSM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 | ||||||||
B1815 | Driver Seat Recline Forward Switch Circuit | MSM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 | ||||||||
B1820 | Driver Seat Recline Rearward Switch Circuit | MSM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 | ||||||||
B1825 | Driver Seat Recline Position Sensor Circuit | MSM | |||||||||
B1850 | Driver Seat Lumbar Horizontal Position Sensor Circuit | MSM | |||||||||
B1860 | Driver Seat Lumbar Vertical Position Sensor Circuit | MSM | |||||||||
B1925 | Left Seat Heater Cushion Sensor Circuit | MSM | |||||||||
B1935 | Left Seat Back Heater Circuit | MSM | |||||||||
B1E3A | Sensor Power Circuit | RPA | |||||||||
B2170 | Right Seat Heater Cushion Sensor Circuit | MSM | |||||||||
B2180 | Right Seat Back Heater Circuit | MSM | |||||||||
B2345 | Seat Heater Disable Circuit | MSM | |||||||||
B2355 | Driver Seat Front Vertical Position Sensor Circuit | MSM | |||||||||
B2365 | Driver Seat Rear Vertical Position Sensor Circuit | MSM | |||||||||
B2375 | Driver Seat Assembly Horizontal Position Sensor Circuit | MSM | |||||||||
B2425 | Left Seat Cushion Heater Circuit | MSM | |||||||||
B2430 | Right Seat Cushion Heater Circuit | MSM | |||||||||
B2435 | Left Seat Back Heater Sensor Circuit | MSM | |||||||||
B2440 | Right Seat Back Heater Sensor Circuit | MSM | |||||||||
B2455 | Cellular Phone Microphone Circuit | VCIM | |||||||||
B2462 | Global Positioning System (GPS) Signal Error | Navigation Radio | |||||||||
B2470 | Cellular Phone Antenna Circuit | VCIM | |||||||||
B2474 | Navigation Display Head Backlighting Performance | Navigation Radio | |||||||||
B2476 | Cellular Phone Select Service Switch Malfunction | VCIM | |||||||||
B2482 | Cellular Phone Select Switch Range/Performance | VCIM | |||||||||
B2483 | GPS Sensor Circuit Low | VCIM | |||||||||
B2484 | GPS Sensor Circuit Open | VCIM | |||||||||
B2508 | Seat Heater Relay Circuit | MSM | |||||||||
B2509 | Seat Heater Relay Circuit | MSM | |||||||||
B2530 | Front Fog Lamp Control Circuit | BCM | |||||||||
B2545 | Backup Lamps Circuit | BCM | |||||||||
B2555 | Passenger Compartment Lamp Control Circuit | BCM, DDM, PDM | |||||||||
B2575 | Headlamp Control Circuit | BCM | |||||||||
B257A | Headlamp Switch Input Signal Mismatch | 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, DDM, PDM | |||||||||
B2615 | Passenger Compartment Dimming 2 Circuit | BCM, DDM, PDM | |||||||||
B2625 | Display Dimming Pulse Width Modulation (PWM) Output Circuit | BCM | |||||||||
B2645 | Ambient Light Sensor Circuit | BCM | |||||||||
B2652 | Passenger Compartment Dimming 3 | BCM | |||||||||
B2705 | Gearshift Unlock Circuit | BCM | |||||||||
B2725 | Active Transfer Case (ATC) Mode Switch Circuit | TCSCM | DTC B2725 for the MP 1625/1626-NQF transfer case or DTC B2725 for the MP 3023-NQH transfer case | ||||||||
B2750 | Horn Relay Coil Circuit | BCM | |||||||||
B3006 | Hood Ajar Circuit | BCM | |||||||||
B302A | Telematic Requested Immobilization | TDM | |||||||||
B3031 | Security System Controller In Learn Mode | TDM | |||||||||
B3055 | No Transponder Modulation or No Transponder | TDM | |||||||||
B3060 | Unprogrammed Transponder Identification Code Received | TDM | |||||||||
B3105 | Keyless Entry System Key Fobs Not Programmed | RCDLR | |||||||||
B3109 | Keyless Entry Transmitter 1 Low Battery | RCDLR | |||||||||
B3110 | Keyless Entry Transmitter 2 Low Battery | RCDLR | |||||||||
B3111 | Keyless Entry Transmitter 3 Low Battery | RCDLR | |||||||||
B3112 | Keyless Entry Transmitter 4 Low Battery | RCDLR | |||||||||
B3125 | Driver Door Only Unlock Circuit | BCM | |||||||||
B3130 | All Door Unlock Circuit | BCM | |||||||||
B3135 | All Door Lock Circuit | BCM | |||||||||
B3140 | Driver Unlock Switch Circuit | BCM | |||||||||
B3145 | Passenger Unlock Switch Circuit | BCM | |||||||||
B3150 | Driver Lock Switch Circuit | BCM | |||||||||
B3155 | Passenger Lock Switch Circuit | BCM | |||||||||
B3205 | Window Motor Circuit | DDM, PDM | |||||||||
B3445 | Stop Lamp Circuit | BCM | |||||||||
B3567 | Driver Information Center (DIC) Select Switch Circuit | IPC | |||||||||
B3600 | Passenger Compartment Dimming Request Signal Circuit | BCM | |||||||||
B3604 | Adjustable Foot Pedal Forward Switch Circuit | MSM | |||||||||
B3605 | Adjustable Foot Pedal Rearward Switch Circuit | MSM | |||||||||
B3606 | Adjustable Foot Pedal Position Sensor Circuit | MSM | |||||||||
B3622 | Steering Wheel Controls Signal Circuit | BCM | |||||||||
B3715 | Front Wiper Relay Drive Circuit | BCM | |||||||||
B3779 | Air Flow Control 9 | HVAC | DTC B0228, B0413, B0423, or B3779 for HVAC automatic or DTC B0228, B0413, B0423, or B3779 for HVAC manual | ||||||||
B3794 | Cruise Control Function Request 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 | |||||||||
B3873 | Front Washer Relay Circuit | BCM | |||||||||
B3875 | Wiper High Speed Relay Circuit | BCM | |||||||||
B3884 | Center High Mounted Stop Lamp (CHMSL) Circuit | BCM | |||||||||
B3894 | Stoplamp Switch Circuit | ITBC | |||||||||
B3920 | Group 1 Seat Motors Circuit | MSM | |||||||||
B3921 | Group 1 Seat Motors Circuit | MSM | |||||||||
B3922 | Front Wiper Function Select Circuit | BCM | |||||||||
B3935 | Transponder Authentication Error | TDM | |||||||||
B3976 | Unconfigured Transponder/Vehicle Configuration Not Programmed | TDM | |||||||||
C0035 | Left Front Wheel Speed Sensor Circuit | EBCM |
or | ||||||||
C0040 | Right Front Wheel Speed Sensor Circuit | EBCM |
or | ||||||||
C0045 | Left Rear Wheel Speed Sensor Circuit | EBCM | |||||||||
C0050 | Right Rear Wheel Speed Sensor Circuit | EBCM | |||||||||
C0055 | Rear Wheel Speed Sensor Circuit | EBCM | |||||||||
C0110 | Pump Motor Circuit | EBCM | |||||||||
C0131 | ABS Pressure Circuit | EBCM | |||||||||
C0161 | Antilock Brake System (ABS) Brake Switch/Sensor Circuit | EBCM | |||||||||
C0186 | Lateral Accelerometer Circuit | EBCM | |||||||||
C0196 | Yaw Rate Circuit | EBCM | |||||||||
C0201 | Antilock Brake System (ABS) Enable Relay Contact Circuit | EBCM | |||||||||
C0242 | Electronic control module (ECM) Indicated TCS Malfunction | EBCM | |||||||||
C0245 | Wheel Speed Sensor Frequency Error | EBCM | |||||||||
C0252 | VSES Sensor Uncorrelated | EBCM | |||||||||
C0253 | Centering Error | EBCM | |||||||||
C0267 | Low Brake Fluid Indicated | EBCM | |||||||||
C0299 | Brake Booster Performance | EBCM | |||||||||
C0306 | Motor A or B circuit | TCSCM | DTC C0306 for the MP 1625/1626-NQF transfer case or DTC C0306 for the MP 3023-NQH transfer case | ||||||||
C0321 | Transfer Case/Rear Drive Module Lock Circuit | TCSCM | |||||||||
C0379 | Front Axle System | TCSCM | DTC C0379 for the MP 1625/1626-NQF transfer case or DTC C0379 for the MP 3023-NQH transfer case | ||||||||
C0387 | Unable to Complete Shift | TCSCM | DTC C0387 for the MP 1625/1626-NQF transfer case or DTC C0387 for the MP 3023-NQH transfer case | ||||||||
C0392 | Rotational Position Sensor Circuit | TCSCM | |||||||||
C0396 | Incremental Sensor Circuit(s) | TCSCM | DTC C0396 for the MP 1625/1626-NQF transfer case or DTC C0396 for the MP 3023-NQH transfer case | ||||||||
C0397 | Transfer Case Clutch Performance | TCSCM | |||||||||
C0398 | Incremental Sensor - Rotational Position Sensor Correlation | TCSCM | |||||||||
C0455 | Front Steering Position Sensor Circuit | EBCM | |||||||||
C0550 | Electronic Control Unit (ECU) Performance | EBCM | |||||||||
PTO | |||||||||||
TCSCM | DTC C0550 for the MP 1625/1626-NQF transfer case or DTC C0550 for the MP 3023-NQH transfer case | ||||||||||
C0561 | System Disabled Information Stored | EBCM | |||||||||
ITBC | |||||||||||
C0569 | System Configuration Error | EBCM | |||||||||
PTO | |||||||||||
TCSCM | DTC C0569 for the MP 1625/1626-NQF transfer case or DTC C0569 for the MP 3023-NQH transfer case | ||||||||||
C056D | ECU Hardware Performance | ITBC | |||||||||
C056E | ECU Software Performance | ITBC | |||||||||
C0710 | Steering Position Signal | EBCM | |||||||||
C0750 | Left Front Low Tire Pressure Sensor | RCDLR | |||||||||
C0755 | Right Front Low Tire Pressure Sensor | RCDLR | |||||||||
C0760 | Left Rear Low Tire Pressure Sensor | RCDLR | |||||||||
C0765 | Right Rear Low Tire Pressure Sensor | RCDLR | |||||||||
C0774 | Low Tire Pressure System Performance | RCDLR | |||||||||
C0775 | Low Tire Pressure System Sensors Not Programmed/Learned | RCDLR | |||||||||
C0800 | Device Power Circuit | ITBC | |||||||||
C0845 | Device Ignition 1 Circuit | ITBC | |||||||||
C0870 | Device Voltage Reference Output 1 Circuit | ITBC | |||||||||
C0880 | Device Voltage Reference Output 2 Circuit | ITBC | |||||||||
C0890 | Device Voltage Reference Output 3 Circuit | ITBC | |||||||||
C0896 | Device Voltage Range/Performance | TCSCM | DTC C0896 for the MP 1625/1626-NQF transfer case or DTC C0896 for the MP 3023-NQH transfer case | ||||||||
C0899 | Device Voltage Low | EBCM | |||||||||
PTO | |||||||||||
C0900 | Device Voltage High | EBCM | |||||||||
PTO | |||||||||||
C1100 | Base Brake System Pressure Sensor | EBCM | |||||||||
C1112 | Trailer Brake Control Relay Low Control Circuit | ITBC | |||||||||
C1113 | Trailer Brake Control Relay High Control Circuit | ITBC | |||||||||
C1114 | Trailer Brake Control Solenoids Control Circuit | ITBC | |||||||||
C1115 | Manual Trailer Brake Apply Request Switch Signal | ITBC | |||||||||
C1116 | Manual Trailer Brake Apply Request Signal 1 | ITBC | |||||||||
C1117 | Manual Trailer Brake Apply Request Signal 2 | ITBC | |||||||||
C1118 | Trailer Brake Control Sensitivity Switch Circuit | ITBC | |||||||||
C1119 | Trailer Brake Control Relay Feedback Circuit | ITBC | |||||||||
P0010 | Camshaft Position (CMP) Actuator Solenoid Control Circuit | ECM | |||||||||
P0011 | Camshaft Position (CMP) System Performance | ECM | |||||||||
P0016 | Crankshaft Position (CKP) Camshaft Position (CMP) Correlation | ECM |
| ||||||||
P0030 | HO2S Heater Control Circuit Bank 1 Sensor 1 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.3L engine or DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0036 | HO2S Heater Control Circuit Bank 1 Sensor 2 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.3L engine or DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P003A | Turbocharger Boost Control Position Not Learned | ECM | |||||||||
P0047 | Turbocharger Boost Control Solenoid Control Circuit Low Voltage | ECM | |||||||||
P0048 | Turbocharger Boost Control Solenoid Control Circuit High Voltage | ECM | |||||||||
P0050 | HO2S Heater Control Circuit Bank 2 Sensor 1 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.3L engine or DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0053 | HO2S Heater Resistance Bank 1 Sensor 1 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.3L engine or DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0054 | HO2S Heater Resistance Bank 1 Sensor 2 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.3L engine or DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0056 | HO2S Heater Control Circuit Bank 2 Sensor 2 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.3L engine or DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0059 | HO2S Heater Resistance Bank 2 Sensor 1 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.3L engine or DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0060 | HO2S Heater Resistance Bank 2 Sensor 2 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.3L engine or DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0068 | Throttle Body Airflow Performance | ECM | DTC P0068 or P0121 for the 4.3L engine or DTC P0068 or P0121 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
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 | |||||||||
P009E | Fuel Rail Pressure Relief Valve Performance | ECM | |||||||||
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 | DTC P0112 or P0113 for the 4.3L engine or DTC P0112 or P0113 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Intake Air Temperature (IAT) Sensor 1 Circuit Low Voltage | DTC P0112 or P0113 for the 6.6L (LMM) engine | ||||||||||
P0113 | Intake Air Temperature (IAT) Sensor Circuit High Voltage | ECM | DTC P0112 or P0113 for the 4.3L engine or DTC P0112 or P0113 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Intake Air Temperature (IAT) Sensor 1 Circuit High Voltage | DTC P0112 or P0113 for the 6.6L (LMM) engine | ||||||||||
P0116 | Engine Coolant Temperature (ECT) Sensor Performance | ECM |
| ||||||||
P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage | ECM |
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P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Voltage | ECM |
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P011A | Engine Coolant Temperature (ECT) Sensor 1-2 Correlation | ECM | |||||||||
P0120 | Throttle Position (TP) Sensor 1 Circuit | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.3L engine or DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0121 | Throttle Position (TP) Sensor 1 Performance | ECM | DTC P0068 or P0121 for the 4.3L engine or DTC P0068 or P0121 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0122 | Throttle Position (TP) Sensor 1 Circuit Low Voltage | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.3L engine or DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0123 | Throttle Position (TP) Sensor 1 Circuit High Voltage | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.3L engine or DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature | ECM |
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P0131 | HO2S Circuit Low Voltage Bank 1 Sensor 1 | ECM | DTC P0131, P0132, P0137, or P0138 for the 4.3L engine or DTC P0131, P0132, P0137, or P0138 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0132 | HO2S Circuit High Voltage Bank 1 Sensor 1 | ECM | DTC P0131, P0132, P0137, or P0138 for the 4.3L engine or DTC P0131, P0132, P0137, or P0138 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0133 | HO2S Slow Response Bank 1 Sensor 1 | ECM | DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 for the 4.3L engine or DTC P0133, P0134, P0140, P1133, P2A00, or P2A01 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0134 | HO2S Circuit Insufficient Activity Bank 1 Sensor 1 | ECM | DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 for the 4.3L engine or DTC P0133, P0134, P0140, P1133, P2A00, or P2A01 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0135 | HO2S Heater Performance Bank 1 Sensor 1 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.3L engine or DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0137 | HO2S Circuit Low Voltage Bank 1 Sensor 2 | ECM | DTC P0131, P0132, P0137, or P0138 for the 4.3L engine or DTC P0131, P0132, P0137, or P0138 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0138 | HO2S Circuit High Voltage Bank 1 Sensor 2 | ECM | DTC P0131, P0132, P0137, or P0138 for the 4.3L engine or DTC P0131, P0132, P0137, or P0138 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0140 | HO2S Circuit Insufficient Activity Bank 1 Sensor 2 | ECM | DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 for the 4.3L engine or DTC P0133, P0134, P0140, P1133, P2A00, or P2A01 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0141 | HO2S Heater Performance Bank 1 Sensor 2 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.3L engine or DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0151 | HO2S Circuit Low Voltage Bank 2 Sensor 1 | ECM | DTC P0151, P0152, P0157, or P0158 for the 4.3L engine or DTC P0151, P0152, P0157, or P0158 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0152 | HO2S Circuit High Voltage Bank 2 Sensor 1 | ECM | DTC P0151, P0152, P0157, or P0158 for the 4.3L engine or DTC P0151, P0152, P0157, or P0158 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0153 | HO2S Slow Response Bank 2 Sensor 1 | ECM | DTC P0153, P0154, P0160, P1153, P2272, P2273, P2A03, or P2A04 for the 4.3L engine or DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0154 | HO2S Circuit Insufficient Activity Bank 2 Sensor 1 | ECM | DTC P0153, P0154, P0160, P1153, P2272, P2273, P2A03, or P2A04 for the 4.3L engine or DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0155 | HO2S Heater Performance Bank 2 Sensor 1 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.3L engine or DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0157 | HO2S Circuit Low Voltage Bank 2 Sensor 2 | ECM | DTC P0151, P0152, P0157, or P0158 for the 4.3L engine or DTC P0151, P0152, P0157, or P0158 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0158 | HO2S Circuit High Voltage Bank 2 Sensor 2 | ECM | DTC P0151, P0152, P0157, or P0158 for the 4.3L engine or DTC P0151, P0152, P0157, or P0158 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0160 | HO2S Circuit Insufficient Activity Bank 2 Sensor 2 | ECM | DTC P0153, P0154, P0160, P1153, P2272, P2273, P2A03, or P2A04 for the 4.3L engine or DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0161 | HO2S Heater Performance Bank 2 Sensor 2 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.3L engine or DTC P0050, P0056, P0059, P0060, P0155, or P0161 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0168 | Engine Fuel Over-Temperature | ECM | |||||||||
P0171 | Fuel Trim System Lean Bank 1 | ECM | DTC P0171, P0172, P0174, or P0175 for the 4.3L engine or DTC P0171, P0172, P0174, or P0175 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0172 | Fuel Trim System Rich Bank 1 | ECM | DTC P0171, P0172, P0174, or P0175 for the 4.3L engine or DTC P0171, P0172, P0174, or P0175 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0174 | Fuel Trim System Lean Bank 2 | ECM | DTC P0171, P0172, P0174, or P0175 for the 4.3L engine or DTC P0171, P0172, P0174, or P0175 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0175 | Fuel Trim System Rich Bank 2 | ECM | DTC P0171, P0172, P0174, or P0175 for the 4.3L engine or DTC P0171, P0172, P0174, or P0175 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
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, FPCM | DTC P0191 for the 4.3L engine or DTC P0191 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0192 | Fuel Rail Pressure (FRP) Sensor Circuit Low Voltage | ECM, FPCM | DTC P0192 or P0193 for the 4.8L, 5.3L, 6.0L and 6.2L engines or DTC P0192 or P0193 for the 6.6L (LMM) engine | ||||||||
P0193 | Fuel Rail Pressure (FRP) Sensor Circuit High Voltage | ECM, FPCM | DTC P0192 or P0193 for the 4.8L, 5.3L, 6.0L and 6.2L engines or DTC P0192 or P0193 for the 6.6L (LMM) engine | ||||||||
P0201 | Injector 1 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 4.3L engine or DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Fuel Injector 1 Control Circuit | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine | ||||||||||
P0202 | Injector 2 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 4.3L engine or DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Fuel Injector 2 Control Circuit | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine | ||||||||||
P0203 | Injector 3 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 4.3L engine or DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Fuel Injector 3 Control Circuit | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine | ||||||||||
P0204 | Injector 4 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 4.3L engine or DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Fuel Injector 4 Control Circuit | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine | ||||||||||
P0205 | Injector 5 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 4.3L engine or DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Fuel Injector 5 Control Circuit | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine | ||||||||||
P0206 | Injector 6 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 4.3L engine or DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Fuel Injector 6 Control Circuit | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine | ||||||||||
P0207 | Injector 7 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Fuel Injector 7 Control Circuit | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine | ||||||||||
P0208 | Injector 8 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Fuel Injector 8 Control Circuit | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine | ||||||||||
P0218 | Transmission Condition Overtemperature | TCM | DTC P0218 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0218 for the Allison transmission | ||||||||
Transmission Fluid Overtemperature | DTC P0218 for the 6L50/6L80/6L90 transmission | ||||||||||
P0220 | Throttle Position (TP) Sensor 2 Circuit | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.3L engine or DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0222 | Throttle Position (TP) Sensor 2 Circuit Low Voltage | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.3L engine or DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0223 | Throttle Position (TP) Sensor 2 Circuit High Voltage | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.3L engine or DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0230 | Fuel Pump Relay Control Circuit | ECM |
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P0231 | Fuel Pump Control Circuit Low Voltage | FSCM | |||||||||
P0232 | Fuel Pump Control Circuit High Voltage | FSCM | |||||||||
P0234 | Turbocharger Engine Overboost | ECM | |||||||||
P023F | Fuel Pump Control Circuit | FSCM | |||||||||
P025A | Fuel Pump Control Module Enable Circuit | FSCM | |||||||||
P0299 | Turbocharger Engine Underboost | ECM | |||||||||
P029D | Injector 1 Leak | ECM | DTC P029D, P02A1, P02A5, P02A9, P02AD, P02B1, P02B5, or P02B9 | ||||||||
P02A1 | Injector 2 Leak | ECM | DTC P029D, P02A1, P02A5, P02A9, P02AD, P02B1, P02B5, or P02B9 | ||||||||
P02A5 | Injector 3 Leak | ECM | DTC P029D, P02A1, P02A5, P02A9, P02AD, P02B1, P02B5, or P02B9 | ||||||||
P02A9 | Injector 4 Leak | ECM | DTC P029D, P02A1, P02A5, P02A9, P02AD, P02B1, P02B5, or P02B9 | ||||||||
P02AD | Injector 5 Leak | ECM | DTC P029D, P02A1, P02A5, P02A9, P02AD, P02B1, P02B5, or P02B9 | ||||||||
P02B1 | Injector 6 Leak | ECM | DTC P029D, P02A1, P02A5, P02A9, P02AD, P02B1, P02B5, or P02B9 | ||||||||
P02B5 | Injector 7 Leak | ECM | DTC P029D, P02A1, P02A5, P02A9, P02AD, P02B1, P02B5, or P02B9 | ||||||||
P02B9 | Injector 8 Leak | ECM | DTC P029D, P02A1, P02A5, P02A9, P02AD, P02B1, P02B5, or P02B9 | ||||||||
P02E0 | Diesel Intake Air (IA) Flow Control Circuit | ECM | |||||||||
P02E7 | Diesel Intake Air (IA) Flow Position Sensor Performance | ECM | |||||||||
P02E8 | Diesel Intake Air (IA) Flow Position Sensor Circuit Low Voltage | ECM | |||||||||
P02E9 | Diesel Intake Air (IA) Flow Position Sensor Circuit High Voltage | ECM | |||||||||
P0300 | Engine Misfire Detected | ECM |
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P0301 | Cylinder 1 Misfire Detected | ECM |
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P0302 | Cylinder 2 Misfire Detected | ECM |
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P0303 | Cylinder 3 Misfire Detected | ECM |
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P0304 | Cylinder 4 Misfire Detected | ECM |
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P0305 | Cylinder 5 Misfire Detected | ECM |
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P0306 | Cylinder 6 Misfire Detected | ECM |
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P0307 | Cylinder 7 Misfire Detected | ECM | DTC P0300-P0308 for the 4.8L, 5.3L, 6.0L and 6.2L engines or DTC P0300-P0308 for the 6.6L (LMM) engine | ||||||||
P0308 | Cylinder 8 Misfire Detected | ECM | DTC P0300-P0308 for the 4.8L, 5.3L, 6.0L and 6.2L engines or DTC P0300-P0308 for the 6.6L (LMM) engine | ||||||||
P0315 | Crankshaft Position (CKP) System Variation Not Learned | ECM | DTC P0315 for the 4.3L engine or DTC P0315 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0324 | Knock Sensor (KS) Module Performance | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.3L engine or DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0325 | Knock Sensor (KS) Circuit Bank 1 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.3L engine or DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0326 | Knock Sensor (KS) Performance Bank 1 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.3L engine | ||||||||
Knock Sensor (KS) Performance | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||||
P0327 | Knock Sensor (KS) Circuit Low Voltage Bank 1 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.3L engine or DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0328 | Knock Sensor (KS) Circuit High Voltage Bank 1 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.3L engine or DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0330 | Knock Sensor (KS) Performance Bank 2 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.3L engine | ||||||||
Knock Sensor (KS) Circuit Bank 2 | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||||
P0332 | Knock Sensor (KS) Circuit Low Voltage Bank 2 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.3L engine or DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0333 | Knock Sensor (KS) Circuit High Voltage Bank 2 | ECM | DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.3L engine or DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0335 | Crankshaft Position (CKP) Sensor Circuit | ECM |
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P0336 | Crankshaft Position (CKP) Sensor Performance | ECM |
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P0340 | Camshaft Position (CMP) Sensor Circuit | ECM |
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P0341 | Camshaft Position (CMP) Sensor Performance | ECM |
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P0351 | Ignition Coil 1 Control Circuit | ECM | DTC P0351, P0352, or P0353 for the 4.3L engine or DTC P0351-P0358 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0352 | Ignition Coil 2 Control Circuit | ECM | DTC P0351, P0352, or P0353 for the 4.3L engine or DTC P0351-P0358 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0353 | Ignition Coil 3 Control Circuit | ECM | DTC P0351, P0352, or P0353 for the 4.3L engine or DTC P0351-P0358 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0354 | Ignition Coil 4 Control Circuit | ECM | DTC P0351-P0358 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0355 | Ignition Coil 5 Control Circuit | ECM | DTC P0351-P0358 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0356 | Ignition Coil 6 Control Circuit | ECM | DTC P0351-P0358 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0357 | Ignition Coil 7 Control Circuit | ECM | |||||||||
P0358 | Ignition Coil 8 Control Circuit | ECM | |||||||||
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 | ECM | DTC P0420 or P0430 for the 4.3L engine or DTC P0420 or P0430 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Catalyst System Low Efficiency | DTC P0420 for the 6.6L (LMM) engine | ||||||||||
P0430 | Catalyst System Low Efficiency Bank 2 | ECM | DTC P0420 or P0430 for the 4.3L engine or DTC P0420 or P0430 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0442 | Evaporative Emission (EVAP) System Small Leak Detected | ECM | DTC P0442 for the 4.3L engine or DTC P0442 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0443 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit | ECM | DTC P0443 or P0449 for the 4.3L engine or DTC P0443 or P0449 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0446 | Evaporative Emission (EVAP) Vent System Performance | ECM | DTC P0446 for the 4.3L engine or DTC P0446 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0449 | Evaporative Emission (EVAP) Vent Solenoid Control Circuit | ECM | DTC P0443 or P0449 for the 4.3L engine or DTC P0443 or P0449 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0451 | Fuel Tank Pressure (FTP) Sensor Performance | ECM | DTC P0451, P0452, P0453, or P0454 for the 4.3L engine or DTC P0451, P0452, P0453, or P0454 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0452 | Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage | ECM | DTC P0451, P0452, P0453, or P0454 for the 4.3L engine or DTC P0451, P0452, P0453, or P0454 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0453 | Fuel Tank Pressure (FTP) Sensor Circuit High Voltage | ECM | DTC P0451, P0452, P0453, or P0454 for the 4.3L engine or DTC P0451, P0452, P0453, or P0454 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0454 | Fuel Tank Pressure (FTP) Sensor Circuit Intermittent | ECM | DTC P0451, P0452, P0453, or P0454 for the 4.3L engine or DTC P0451, P0452, P0453, or P0454 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0455 | Evaporative Emission (EVAP) System Large Leak Detected | ECM | DTC P0455 for the 4.3L engine or DTC P0455 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0461 | Fuel Level Sensor 1 Performance | ECM | |||||||||
P0462 | Fuel Level Sensor 1 Low Voltage | ECM | |||||||||
P0463 | Fuel Level Sensor 1 High Voltage | ECM | |||||||||
P0464 | Fuel Level Sensor 1 Circuit Intermittent | ECM | |||||||||
P046C | Exhaust Gas Recirculation (EGR) Position Sensor Performance | ECM | |||||||||
P0480 | Cooling Fan Relay 1 Control Circuit | ECM | |||||||||
P0481 | Cooling Fan Relay 2 Control Circuit | ECM | |||||||||
P0496 | Evaporative Emission (EVAP) System Flow During Non-Purge | ECM | DTC P0496 for the 4.3L engine or DTC P0496 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0506 | Idle Speed Low | ECM |
| ||||||||
P0507 | Idle Speed High | ECM |
| ||||||||
P0513 | Theft Deterrent Key Incorrect | ECM | |||||||||
P0521 | Engine Oil Pressure (EOP) Sensor Performance | ECM | |||||||||
P0522 | Engine Oil Pressure (EOP) Sensor Circuit Low Voltage | ECM | |||||||||
P0523 | Engine Oil Pressure (EOP) Sensor Circuit High Voltage | ECM | |||||||||
P0532 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage | ECM | DTC P0532 or P0533 w/CJ2 or DTC P0532 or P0533 w/CJ3 | ||||||||
P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage | ECM | DTC P0532 or P0533 w/CJ2 or DTC P0532 or P0533 w/CJ3 | ||||||||
P0545 | Exhaust Gas Temperature (EGT) Sensor 1 Circuit Low Voltage | ECM | |||||||||
P0546 | Exhaust Gas Temperature (EGT) Sensor 1 Circuit High Voltage | ECM | |||||||||
P0561 | System Voltage Unstable | TCM | |||||||||
P0562 | System Voltage Low | ECM | |||||||||
TCM |
| ||||||||||
P0563 | System Voltage High | ECM | |||||||||
TCM |
| ||||||||||
P0571 | Cruise Control Brake Switch Circuit | ECM | |||||||||
P0572 | Brake Switch Circuit 1 Low Voltage | ECM | |||||||||
P0573 | Brake Switch Circuit 1 High Voltage | ECM | |||||||||
P0575 | Cruise Control Switch Signal Circuit | ECM | |||||||||
P0601 | Control Module Read Only Memory (ROM) | ECM, FSCM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 4.3L engine or DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Transmission Control Module (TCM) Read Only Memory (ROM) | TCM | DTC P0601-P0604 or P062F for the 4L60-E/4L65-E/4L70-E transmission or DTC P0601, P0602, P0603, P0604, or P1621 for the 6L50/6L80/6L90 transmission | |||||||||
P0602 | Control Module Not Programmed | ECM, FSCM |
| ||||||||
Transmission Control Module (TCM) Not Programmed | TCM |
| |||||||||
P0603 | Control Module Long Term Memory Reset | ECM, FSCM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 4.3L engine or DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Transmission Control Module (TCM) Long Term Memory Reset | TCM | DTC P0601-P0604 or P062F for the 4L60-E/4L65-E/4L70-E transmission or DTC P0601, P0602, P0603, P0604, or P1621 for the 6L50/6L80/6L90 transmission | |||||||||
P0604 | Control Module Random Access Memory (RAM) | ECM, FSCM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 4.3L engine or DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
Transmission Control Module (TCM) Random Access Memory (RAM) | TCM | DTC P0601-P0604 or P062F for the 4L60-E/4L65-E/4L70-E transmission or DTC P0601, P0602, P0603, P0604, or P1621 for the 6L50/6L80/6L90 transmission | |||||||||
P0606 | Control Module Internal Performance | ECM, FSCM |
| ||||||||
P0607 | Control Module Performance | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 4.3L engine or DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0609 | Rear Wheel Speed Sensor Circuit | EBCM | |||||||||
P060B | Control Module Analog to Digital Performance | ECM | |||||||||
P060D | Control Module Accelerator Pedal Position (APP) System Performance | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 4.3L engine or DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0613 | Transmission Control Module (TCM) Processor | TCM | |||||||||
P0615 | Starter Relay Control Circuit | ECM | |||||||||
P061C | Control Module Engine Speed Performance | ECM | |||||||||
P0621 | Generator L-Terminal Circuit | ECM | |||||||||
P0622 | Generator F-Terminal Circuit | ECM | |||||||||
P062C | Control Module Vehicle Speed Performance | ECM | |||||||||
P062F | Control Module Long Term Memory Performance | ECM, FSCM |
| ||||||||
Transmission Control Module (TCM) Long Term Memory Performance | TCM | DTC P0601-P0604 or P062F for the 4L60-E/4L65-E/4L70-E transmission | |||||||||
P0633 | Theft Deterrent Key Not Programmed | ECM | |||||||||
P0634 | Transmission Control Module (TCM) Overtemperature | TCM | DTC P0634 for the 6L50/6L80/6L90 transmission | ||||||||
Transmission Control Module (TCM) Internal Temperature Too High | DTC P0634 for the Allison transmission | ||||||||||
P0640 | Intake Air (IA) Heater Control Circuit | GPCM | |||||||||
P0641 | 5-Volt Reference 1 Circuit | ECM | DTC P0641 or P0651 for the 4.3L engine or DTC P0641 or P0651 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
PTO | |||||||||||
5-Volt Reference Circuit | FSCM | DTC P0641 or P06A6 for the 4.8L, 5.3L, 6.0L and 6.2L engines | |||||||||
P0642 | 5-Volt Reference 1 Circuit Low Voltage | ECM | |||||||||
P0643 | 5-Volt Reference 1 Circuit High Voltage | ECM | |||||||||
P0645 | Air Conditioning (A/C) Clutch Relay Control Circuit | ECM | DTC P0645 w/CJ2 or DTC P0645 w/CJ3 | ||||||||
P0646 | Air Conditioning (A/C) Clutch Relay Control Circuit Low Voltage | ECM | DTC P0646 or P0647 w/CJ2 or DTC P0646 or P0647 w/CJ3 | ||||||||
P0647 | Air Conditioning (A/C) Clutch Relay Control Circuit High Voltage | ECM | DTC P0646 or P0647 w/CJ2 or DTC P0646 or P0647 w/CJ3 | ||||||||
P064A | Fuel Pump Control Module Driver Overtemperature | FSCM | |||||||||
P064C | Glow Plug Control Module Performance | GPCM | |||||||||
P0650 | Malfunction Indicator Lamp (MIL) Control Circuit | ECM |
| ||||||||
P0651 | 5-Volt Reference 2 Circuit | ECM | DTC P0641 or P0651 for the 4.3L engine or DTC P0641 or P0651 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
PTO | |||||||||||
P0652 | 5-Volt Reference 2 Circuit Low Voltage | ECM | |||||||||
P0653 | 5-Volt Reference 2 Circuit High Voltage | ECM | |||||||||
P0658 | Actuator Supply Voltage 1 Low | TCM | |||||||||
P0659 | Actuator Supply Voltage 1 High | TCM | |||||||||
P0667 | Transmission Control Module (TCM) Temperature Sensor Performance | TCM | |||||||||
P0668 | Transmission Control Module (TCM) Temperature Sensor Circuit Low Voltage | TCM | |||||||||
P0669 | Transmission Control Module (TCM) Temperature Sensor Circuit High Voltage | TCM | |||||||||
P0671 | Glow Plug 1 Control Circuit | GPCM | |||||||||
P0672 | Glow Plug 2 Control Circuit | GPCM | |||||||||
P0673 | Glow Plug 3 Control Circuit | GPCM | |||||||||
P0674 | Glow Plug 4 Control Circuit | GPCM | |||||||||
P0675 | Glow Plug 5 Control Circuit | GPCM | |||||||||
P0676 | Glow Plug 6 Control Circuit | GPCM | |||||||||
P0677 | Glow Plug 7 Control Circuit | GPCM | |||||||||
P0678 | Glow Plug 8 Control Circuit | GPCM | |||||||||
P0685 | Engine Controls Ignition Relay Control Circuit | ECM | DTC P0685, P0689, or P0690 for the 4.3L engine or DTC P0685, P0689, or P0690 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0689 | Engine Controls Relay Feedback Circuit Low Voltage | ECM | DTC P0685, P0689, or P0690 for the 4.3L engine or DTC P0685, P0689, or P0690 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0690 | Engine Controls Relay Feedback Circuit High Voltage | ECM | DTC P0685, P0689, or P0690 for the 4.3L engine or DTC P0685, P0689, or P0690 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P0698 | 5-Volt Reference 3 Circuit Low Voltage | ECM | |||||||||
P0699 | 5-Volt Reference 3 Circuit High Voltage | ECM | |||||||||
P069E | Fuel Pump Control Module (FPCM) Requested MIL Illumination | ECM | |||||||||
P06A6 | 5-Volt Reference Circuit Performance | FSCM | |||||||||
P0700 | Transmission Control Module (TCM) Requested MIL Illumination | ECM, TCM |
| ||||||||
P0701 | Transmission Control System Performance | TCM | |||||||||
P0703 | Brake Switch Circuit | ECM | |||||||||
TCM | |||||||||||
P0705 | Transmission Range (TR) Switch Circuit | TCM | |||||||||
P0706 | Transmission Range Sensor Circuit - PRNDL Input | TCM | |||||||||
P0708 | Transmission Range (TR) Sensor Circuit High | TCM | |||||||||
P0711 | Transmission Fluid Temperature (TFT) Sensor Performance | TCM | DTC P0711 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0711, P0712, or P0713 for the 6L50/6L80/6L90 transmission | ||||||||
Transmission Fluid Temperature (TFT) Sensor Circuit - Performance | DTC P0711 for the Allison transmission | ||||||||||
P0712 | Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage | TCM | DTC P0712 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0711, P0712, or P0713 for the 6L50/6L80/6L90 transmission | ||||||||
Transmission Fluid Temperature (TFT) Sensor Circuit - Low Input | DTC P0712 for the Allison transmission | ||||||||||
P0713 | Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage | TCM | DTC P0713 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0711, P0712, or P0713 for the 6L50/6L80/6L90 transmission | ||||||||
Transmission Fluid Temperature (TFT) Sensor Circuit - High Input | DTC P0713 for the Allison transmission | ||||||||||
P0716 | Input Speed Sensor Performance | TCM | DTC P0716 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0716 or P0717 for the 6L50/6L80/6L90 transmission | ||||||||
Turbine Speed Sensor Circuit Performance | DTC P0716 for the Allison transmission | ||||||||||
P0717 | Input Speed Sensor Circuit Low Voltage | TCM | DTC P0717 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0716 or P0717 for the 6L50/6L80/6L90 transmission | ||||||||
Turbine Speed Sensor | DTC P0717 for the Allison transmission | ||||||||||
P0719 | Brake Switch Circuit Low Voltage | TCM | |||||||||
P071A | Transmission Tow Mode Switch Circuit | TCM | DTC P071A for the 4L60-E/4L65-E/4L70-E transmission or DTC P071A for the Allison transmission | ||||||||
P0721 | Output Speed Sensor Circuit Performance | TCM | |||||||||
P0722 | Output Speed Sensor (OSS) Circuit Low Voltage | TCM | DTC P0722 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0722 or P0723 for the 6L50/6L80/6L90 transmission | ||||||||
Output Speed Sensor Circuit No Signal | DTC P0722 for the Allison transmission | ||||||||||
P0723 | Output Speed Sensor (OSS) Intermittent | TCM | DTC P0723 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0722 or P0723 for the 6L50/6L80/6L90 transmission | ||||||||
P0724 | Brake Switch Circuit High Voltage | TCM | |||||||||
P0729 | Incorrect 6th Gear Ratio | TCM | |||||||||
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 | |||||||||
P0741 | Torque Converter Clutch (TCC) System - Stuck Off | TCM |
| ||||||||
P0742 | Torque Converter Clutch (TCC) System - Stuck On | TCM |
| ||||||||
P0751 | 1-2 Shift Solenoid Valve Performance - No First or Fourth Gear | TCM | DTC P0751 for the 4L60-E/4L65-E/4L70-E transmission | ||||||||
Shift Solenoid (SS) 1 Valve Performance - Stuck Off | DTC P0751 for the 6L50/6L80/6L90 transmission or DTC P0751 for the Allison transmission | ||||||||||
P0752 | 1-2 Shift Solenoid Valve Performance - No Second or Third Gear | TCM | DTC P0752 for the 4L60-E/4L65-E/4L70-E transmission | ||||||||
Shift Solenoid (SS) 1 Valve Performance - Stuck On | DTC P0752 for the 6L50/6L80/6L90 transmission or DTC P0752 for the Allison transmission | ||||||||||
P0756 | 2-3 Shift Solenoid Valve Performance - No First or Second Gear | TCM | DTC P0756 for the 4L60-E/4L65-E/4L70-E transmission | ||||||||
Shift Solenoid (SS) 2 Valve Performance - Stuck Off | DTC P0756 for the 6L50/6L80/6L90 transmission or DTC P0756 for the Allison transmission | ||||||||||
P0757 | 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear | TCM | DTC P0756 for the 4L60-E/4L65-E/4L70-E transmission | ||||||||
Shift Solenoid (SS) 2 Valve Performance - Stuck On | DTC P0757 for the Allison 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 | DTC P0776 or P0777 for the 6L50/6L80/6L90 transmission | ||||||||
Pressure Control Solenoid 2 (PCS2) Stuck Off | DTC P0776 for the Allison transmission | ||||||||||
P0777 | Clutch Pressure Control (PC) Solenoid 2 - Stuck On | TCM | DTC P0776 or P0777 for the 6L50/6L80/6L90 transmission | ||||||||
Pressure Control Solenoid 2 (PCS2) Stuck On | DTC P0777 for the Allison transmission | ||||||||||
P0787 | 3-2 Shift Solenoid (SS) Control Circuit Low Voltage | TCM | |||||||||
P0788 | 3-2 Shift Solenoid (SS) Control Circuit High Voltage | TCM | |||||||||
P0796 | Clutch Pressure Control (PC) Solenoid 3 - Stuck Off | TCM | |||||||||
P0797 | Clutch Pressure Control (PC) Solenoid 3 - Stuck On | TCM | |||||||||
P0815 | Upshift Switch Circuit | BCM | DTC P0815, P0816, P0826, or P1876 for the 6L50/6L80/6L90 transmission or DTC P0815, P0816, or P0826 for the Allison transmission | ||||||||
P0816 | Downshift Switch Circuit | BCM | DTC P0815, P0816, P0826, or P1876 for the 6L50/6L80/6L90 transmission or DTC P0815, P0816, or P0826 for the Allison transmission | ||||||||
P0826 | Up and Down Shift Switch Circuit | BCM |
| ||||||||
P0827 | TAP Up and Down Shift Switch Circuit Low | TCM | |||||||||
P0828 | TAP Up and Down Shift Switch Circuit High | TCM | |||||||||
P0842 | Transmission Fluid Pressure (TFP) Switch 1 Circuit Low Voltage | TCM | DTC P0842 or P0843 for the 6L50/6L80/6L90 transmission | ||||||||
Transmission Pressure Switch 1 Circuit Low | DTC P0842 for the Allison transmission | ||||||||||
P0843 | Transmission Fluid Pressure (TFP) Switch 1 Circuit High Voltage | TCM | DTC P0842 or P0843 for the 6L50/6L80/6L90 transmission | ||||||||
Transmission Pressure Switch 1 Circuit High | DTC P0843 for the Allison transmission | ||||||||||
P0847 | Transmission Pressure Switch 2 Circuit Low | TCM | |||||||||
P0848 | Transmission Pressure Switch 2 Circuit High | TCM | |||||||||
P0851 | Park/Neutral Position (PNP) Switch Circuit Low Voltage | TCM | DTC P0851 or P0852 for the 6L50/6L80/6L90 transmission or DTC P0851 or P0852 for the Allison transmission | ||||||||
P0852 | Park/Neutral Position (PNP) Switch Circuit High Voltage | TCM |
| ||||||||
P0872 | Transmission Pressure Switch 3 Circuit Low | TCM | DTC P0872 for the Allison transmission | ||||||||
Transmission Fluid Pressure (TFP) Switch 3 Circuit Low Voltage | DTC P0872 or P0873 for the 6L50/6L80/6L90 transmission | ||||||||||
P0873 | Transmission Fluid Pressure (TFP) Switch 3 Circuit High Voltage | TCM | DTC P0872 or P0873 for the 6L50/6L80/6L90 transmission | ||||||||
Transmission Pressure Switch 3 Circuit High | DTC P0873 for the Allison transmission | ||||||||||
P0877 | Transmission Fluid Pressure (TFP) Switch 4 Circuit Low Voltage | TCM | DTC P0877 or P0878 for the 6L50/6L80/6L90 transmission | ||||||||
Transmission Pressure Switch 4 Circuit Low | DTC P0877 for the Allison transmission | ||||||||||
P0878 | Transmission Fluid Pressure (TFP) Switch 4 Circuit High Voltage | TCM | DTC P0877 or P0878 for the 6L50/6L80/6L90 transmission | ||||||||
Transmission Pressure Switch 4 Circuit High | DTC P0878 for the Allison transmission | ||||||||||
P0880 | Transmission Control Module (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 | TCM | |||||||||
P0960 | Pressure Control Solenoid (PCS) Main Modulation (MAIN MOD) Circuit Open | TCM | |||||||||
P0961 | Line Pressure Control (PC) Solenoid System Performance | TCM | DTC P0961 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0961-P0963 for the 6L50/6L80/6L90 transmission | ||||||||
P0962 | Line Pressure Control (PC) Solenoid Control Circuit Low Voltage | TCM | DTC P0961-P0963 for the 6L50/6L80/6L90 transmission | ||||||||
Pressure Control Solenoid (PCS) Main Modulation (MAIN MOD) Circuit Low | DTC P0962 for the Allison transmission | ||||||||||
P0963 | Line Pressure Control (PC) Solenoid Control Circuit High Voltage | TCM | DTC P0961-P0963 for the 6L50/6L80/6L90 transmission | ||||||||
Pressure Control Solenoid (PCS) Main Modulation (MAIN MOD) Circuit High | DTC P0963 for the Allison transmission | ||||||||||
P0964 | Pressure Control Solenoid 2 (PCS2) Control Circuit Open (B) | TCM | |||||||||
P0965 | Clutch Pressure Control (PC) Solenoid 2 System Performance | TCM | |||||||||
P0966 | Clutch Pressure Control (PC) Solenoid 2 Control Circuit Low Voltage | TCM | DTC P0965-P0967 for the 6L50/6L80/6L90 transmission | ||||||||
Pressure Control Solenoid 2 (PCS2) Control Circuit Low (B) | DTC P0966 for the Allison transmission | ||||||||||
P0967 | Clutch Pressure Control (PC) Solenoid 2 Control Circuit High Voltage | TCM | DTC P0965-P0967 for the 6L50/6L80/6L90 transmission | ||||||||
Pressure Control Solenoid 2 (PCS2) Control Circuit High (B) | DTC P0967 for the Allison transmission | ||||||||||
P0969 | Clutch Pressure Control (PC) Solenoid 3 System Performance | TCM | |||||||||
P0970 | Clutch Pressure Control (PC) Solenoid 3 Control Circuit Low Voltage | TCM | |||||||||
P0971 | Clutch Pressure Control (PC) Solenoid 3 Control Circuit High Voltage | TCM | |||||||||
P0972 | Shift Solenoid 1 (SS1) Control Circuit Open | TCM | |||||||||
P0973 | Shift Solenoid (SS) 1 Control Circuit Low Voltage | TCM | DTC P0973 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0973 or P0974 for the 6L50/6L80/6L90 transmission | ||||||||
Shift Solenoid 1 (SS1) Control Circuit Low | DTC P0973 for the Allison transmission | ||||||||||
P0974 | Shift Solenoid (SS) 1 Control Circuit High Voltage | TCM | DTC P0974 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0973 or P0974 for the 6L50/6L80/6L90 transmission | ||||||||
Shift Solenoid 1 (SS1) Control Circuit High | DTC P0974 for the Allison transmission | ||||||||||
P0975 | Shift Solenoid 2 (SS2) Control Circuit Open | TCM | |||||||||
P0976 | Shift Solenoid 2 (SS2) Control Circuit Low | TCM | DTC P0976 for the Allison transmission | ||||||||
2-3 Shift Solenoid (SS) Control Circuit Low Voltage | DTC P0976 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0976 or P0977 for the 6L50/6L80/6L90 transmission | ||||||||||
P0977 | 2-3 Shift Solenoid (SS) Control Circuit High Voltage | TCM | DTC P0977 for the 4L60-E/4L65-E/4L70-E transmission or DTC P0976 or P0977 for the 6L50/6L80/6L90 transmission | ||||||||
Shift Solenoid 2 (SS2) Control Circuit High | DTC P0977 for the Allison transmission | ||||||||||
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 | |||||||||
P0989 | Transmission Fluid Pressure (TFP) Switch 5 Circuit Low Voltage | TCM | |||||||||
P0990 | Transmission Fluid Pressure (TFP) Switch 5 Circuit High Voltage | TCM | |||||||||
P1101 | Intake Air Flow System Performance | ECM | DTC P0101 or P1101 for the 4.3L engine or DTC P0101 or P1101 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P1133 | HO2S Insufficient Switching Bank 1 Sensor 1 | ECM | DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 for the 4.3L engine or DTC P0133, P0134, P0140, P1133, P2A00, or P2A01 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P1153 | HO2S Insufficient Switching Bank 2 Sensor 1 | ECM | DTC P0153, P0154, P0160, P1153, P2272, P2273, P2A03, or P2A04 for the 4.3L engine or DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P1224 | Injector 1 Control Circuit Shorted | ECM | DTC P1224, P1227, P122A, P1233, P1236, P1239, P1242, or P1247 | ||||||||
P1227 | Injector 2 Control Circuit Shorted | ECM | DTC P1224, P1227, P122A, P1233, P1236, P1239, P1242, or P1247 | ||||||||
P122A | Injector 3 Control Circuit Shorted | ECM | DTC P1224, P1227, P122A, P1233, P1236, P1239, P1242, or P1247 | ||||||||
P1233 | Injector 4 Control Circuit Shorted | ECM | DTC P1224, P1227, P122A, P1233, P1236, P1239, P1242, or P1247 | ||||||||
P1236 | Injector 5 Control Circuit Shorted | ECM | DTC P1224, P1227, P122A, P1233, P1236, P1239, P1242, or P1247 | ||||||||
P1239 | Injector 6 Control Circuit Shorted | ECM | DTC P1224, P1227, P122A, P1233, P1236, P1239, P1242, or P1247 | ||||||||
P1242 | Injector 7 Control Circuit Shorted | ECM | DTC P1224, P1227, P122A, P1233, P1236, P1239, P1242, or P1247 | ||||||||
P1247 | Injector 8 Control Circuit Shorted | ECM | DTC P1224, P1227, P122A, P1233, P1236, P1239, P1242, or P1247 | ||||||||
P1255 | Fuel Pump Control Module Performance | FSCM | |||||||||
P1258 | Engine Coolant Overtemperature - Protection Mode Active | ECM | |||||||||
P1380 | Misfire Detected - Rough Road Data Not Available | ECM | DTC P1380 or P1381 for the 4.3L engine or DTC P1380 or P1381 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P1381 | Misfire Detected - No Communication with Brake Control Module | ECM | DTC P1380 or P1381 for the 4.3L engine or DTC P1380 or P1381 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P1400 | Cold Start Emission Reduction Control System | ECM | DTC P1400 for the 4.3L engine or DTC P1400 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P1448 | Diesel Particulate Filter Regeneration Frequency Too Low | ECM | |||||||||
P150C | Transmission Control Module (TCM) Engine Speed Request Circuit | ECM | |||||||||
P1516 | Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance | ECM | DTC P1516, P2101, P2119, or P2176 for the 4.3L engine or DTC P1516, P2101, P2119, or P2176 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P154A | Intake Air (IA) Heater Feedback Circuit | GPCM | |||||||||
P154B | Intake Air (IA) Heater Voltage Signal Circuit | GPCM | |||||||||
P154C | Intake Air (IA) Heater Current Signal Circuit | GPCM | |||||||||
P154D | Intake Air (IA) Heater Temperature Signal Circuit | GPCM | |||||||||
P159C | Power Take-Off (PTO) Remote Engine Shutdown Switch Circuit | ECM | |||||||||
P160C | Engine Calibration Information Not Programmed - GPCM | ECM, GPCM | |||||||||
P1621 | Transmission Control Module (TCM) Long Term Memory Performance | TCM | |||||||||
P1629 | Theft Deterrent Fuel Enable Signal Not Received | ECM | |||||||||
P1631 | Theft Deterrent Fuel Enable Signal Not Correct | ECM | |||||||||
P1632 | Theft Deterrent Fuel Disable Signal Received | ECM | |||||||||
P166B | Intake Air (IA) Heater Feedback Circuit | GPCM | |||||||||
P166C | Intake Air (IA) Heater Voltage Signal Circuit | GPCM | |||||||||
P1682 | Ignition 1 Switch Circuit 2 | ECM | DTC P1682 for the 4.3L engine or DTC P1682 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P1684 | Transmission Control Module (TCM) Power Up Temperature Sensor Performance | TCM | |||||||||
P1685 | Transmission Control Module (TCM) Power Up Temperature Sensor Circuit Low Voltage | TCM | |||||||||
P1686 | Transmission Control Module (TCM) Power Up Temperature Sensor Circuit High Voltage | TCM | |||||||||
P1688 | Unmanaged Engine Torque Delivered to Transmission Control Module (TCM) Signal | TCM | |||||||||
P1751 | Shift Valve 1 Performance | TCM | |||||||||
P1761 | Up Down Shift Switch Signal Circuit | TCM | |||||||||
P1762 | Transmission Mode Switch Signal Circuit | TCM | DTC P1762 for the 4L60-E/4L65-E/4L70-E transmission or DTC P1761 or P1762 for the Allison transmission | ||||||||
P1779 | Engine Torque Delivered to Transmission Control Module (TCM) Signal | TCM | |||||||||
P1810 | Transmission Fluid Pressure (TFP) Position Switch Circuit | TCM | |||||||||
P1815 | Transmission Fluid Pressure (TFP) Valve Position Switch - Start in Wrong Range | TCM | |||||||||
P1816 | Transmission Fluid Pressure (TFP) Valve Position Switch Indicates Park/Neutral (P/N) with Drive Ratio | TCM | |||||||||
P1818 | Transmission Fluid Pressure (TFP) Valve Position Switch Indicates Drive without Drive Ratio | TCM | |||||||||
P1825 | Internal Mode Switch - Invalid Range | TCM | |||||||||
P1831 | Pressure Control (PC)/Shift Lock Solenoid Control Circuit Low Voltage | TCM | |||||||||
P1832 | Pressure Control (PC)/Shift Lock Solenoid Control Circuit High Voltage | TCM | |||||||||
P1876 | Up and Down Shift Enable Switch Circuit Low Voltage | TCM | |||||||||
P1915 | Internal Mode Switch Start/Wrong Range | TCM | |||||||||
P2002 | Diesel Particulate Filter Low Efficiency | ECM | |||||||||
P2032 | Exhaust Gas Temperature (EGT) Sensor 2 Circuit Low Voltage | ECM | |||||||||
P2033 | Exhaust Gas Temperature (EGT) Sensor 2 Circuit High Voltage | ECM | |||||||||
P2066 | Fuel Level Sensor 2 Performance | ECM | |||||||||
P2067 | Fuel Level Sensor 2 Low Voltage | ECM | |||||||||
P2068 | Fuel Level Sensor 2 High Voltage | ECM | |||||||||
P20E2 | Exhaust Gas Temperature (EGT) Sensor 1-2 Correlation | ECM | |||||||||
P2101 | Throttle Actuator Position Performance | ECM | DTC P1516, P2101, P2119, or P2176 for the 4.3L engine or DTC P1516, P2101, P2119, or P2176 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P2119 | Throttle Closed Position Performance | ECM | DTC P1516, P2101, P2119, or P2176 for the 4.3L engine or DTC P1516, P2101, P2119, or P2176 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P2120 | Accelerator Pedal Position (APP) Sensor 1 Circuit | ECM | DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 4.3L engine or DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P2122 | Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage | ECM |
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P2123 | Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage | ECM |
| ||||||||
P2125 | Accelerator Pedal Position (APP) Sensor 2 Circuit | ECM | DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 4.3L engine or DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P2127 | Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage | ECM |
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P2128 | Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage | ECM |
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P2135 | Throttle Position (TP) Sensor 1-2 Correlation | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.3L engine or DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P2138 | Accelerator Pedal Position (APP) Sensor 1-2 Correlation | ECM |
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P2146 | Injector Positive Voltage Control Circuit Group 1 | ECM | |||||||||
P2149 | Injector Positive Voltage Control Circuit Group 2 | ECM | |||||||||
P2152 | Injector Positive Voltage Control Circuit Group 3 | ECM | |||||||||
P2155 | Injector Positive Voltage Control Circuit Group 4 | ECM | |||||||||
P2160 | Vehicle Speed Sensor (VSS) 2 Circuit Low Voltage | ECM |
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P2161 | Vehicle Speed Sensor (VSS) 2 Circuit Intermittent | ECM |
| ||||||||
P2176 | Minimum Throttle Position Not Learned | ECM | DTC P1516, P2101, P2119, or P2176 for the 4.3L engine or DTC P1516, P2101, P2119, or P2176 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P2184 | Engine Coolant Temperature (ECT) Sensor 2 Circuit Low Voltage | ECM | |||||||||
P2185 | Engine Coolant Temperature (ECT) Sensor 2 Circuit High Voltage | ECM | |||||||||
P2228 | Barometric Pressure (BARO) Sensor Circuit Low Voltage | ECM | |||||||||
P2229 | Barometric Pressure (BARO) Sensor Circuit High Voltage | ECM | |||||||||
P2269 | Water in Fuel | ECM | |||||||||
P2270 | HO2S Signal Stuck Lean Bank 1 Sensor 2 | ECM | DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 | ||||||||
P2271 | HO2S Signal Stuck Rich Bank 1 Sensor 2 | ECM | DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 | ||||||||
P2272 | HO2S Signal Stuck Lean Bank 2 Sensor 2 | ECM | DTC P0153, P0154, P0160, P1153, P2272, P2273, P2A03, or P2A04 | ||||||||
P2273 | HO2S Signal Stuck Rich Bank 2 Sensor 2 | ECM | DTC P0153, P0154, P0160, P1153, P2272, P2273, P2A03, or P2A04 | ||||||||
P244B | Diesel Particulate Filter Differential Pressure Too High | ECM | |||||||||
P244C | Catalyst Temperature Too Low During Regeneration | ECM | |||||||||
P2453 | Diesel Particulate Filter Differential Pressure Sensor Performance | ECM | |||||||||
P2454 | Diesel Particulate Filter Differential Pressure Sensor Circuit Low Voltage | ECM | |||||||||
P2455 | Diesel Particulate Filter Differential Pressure Sensor Circuit High Voltage | ECM | |||||||||
P2459 | Diesel Particulate Filter Regeneration Frequency (Too High) | ECM | |||||||||
P2463 | Diesel Particulate Filter - Soot Accumulation | ECM | |||||||||
P2510 | Engine Control Module Relay Circuit | ECM | |||||||||
P251A | Power Take-Off (PTO) Enable Switch Circuit | PTO | |||||||||
P251E | Power Take-Off (PTO) Engine Shutdown Control Circuit Low Voltage | PTO | |||||||||
P251F | Power Take-Off (PTO) Engine Shutdown Control Circuit High Voltage | PTO | |||||||||
P2534 | Ignition 1 Switch Circuit Low Voltage | FSCM | DTC P2534 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
TCM | DTC P2534 for the 4L60-E/4L65-E/4L70-E transmission or DTC P2534 for the 6L50/6L80/6L90 transmission | ||||||||||
P253D | Power Take-Off (PTO) Relay Feedback Circuit High Voltage | PTO | |||||||||
P2544 | Transmission Torque Request Circuit | TCM | DTC P2534 for the 4.8L, 5.3L, 6.0L and 6.2L engines or DTC P2544 for the 6.6L (LMM) engine | ||||||||
P2563 | Turbocharger Boost Control Position Sensor Performance | ECM | |||||||||
P2564 | Turbocharger Boost Control Position Sensor Circuit Low Voltage | ECM | |||||||||
P2565 | Turbocharger Boost Control Position Sensor Circuit High Voltage | ECM | |||||||||
P258E | Power Take-Off (PTO) Enable Switch Performance | PTO | |||||||||
P260A | Power Take-Off (PTO) Relay Control Circuit | PTO | |||||||||
P260B | Power Take-Off (PTO) Relay Control Circuit Low Voltage | PTO | |||||||||
P260C | Power Take-Off (PTO) Relay Control Circuit High Voltage | PTO | |||||||||
P260D | Power Take-Off (PTO) Engaged Indicator Control Circuit | PTO | |||||||||
P2610 | Control Module Ignition Off Timer Performance | ECM |
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P2632 | Fuel Pump Relay 2 Control Circuit | ECM | DTC P0230 or P2632 for the 4.8L, 5.3L, 6.0L and 6.2L engines or DTC P2632 for the 6.6L (LMM) engine | ||||||||
P2635 | Fuel Pump Flow Performance | FSCM | |||||||||
P2636 | Fuel Pump 2 Flow Insufficient | ECM | DTC P2636 for the 4.8L, 5.3L, 6.0L and 6.2L engines or DTC P2636 for the 6.6L (LMM) engine | ||||||||
P2670 | Actuator Supply Voltage 2 Low | TCM | |||||||||
P2671 | Actuator Supply Voltage 2 High | TCM | |||||||||
P268A | Fuel Injector Calibration Data Not Programmed | ECM | |||||||||
P268C | Injector 1 Calibration Incorrect | ECM | |||||||||
P268D | Injector 2 Calibration Incorrect | ECM | |||||||||
P268E | Injector 3 Calibration Incorrect | ECM | |||||||||
P268F | Injector 4 Calibration Incorrect | ECM | |||||||||
P2690 | Injector 5 Calibration Incorrect | ECM | |||||||||
P2691 | Injector 6 Calibration Incorrect | ECM | |||||||||
P2692 | Injector 7 Calibration Incorrect | ECM | |||||||||
P2693 | Injector 8 Calibration Incorrect | ECM | |||||||||
P2714 | Clutch Pressure Control (PC) Solenoid 4 - Stuck Off | TCM | |||||||||
P2715 | Clutch Pressure Control (PC) Solenoid 4 - Stuck On | TCM | |||||||||
P2719 | Clutch Pressure Control (PC) Solenoid 4 System Performance | TCM | |||||||||
P2720 | Clutch Pressure Control (PC) Solenoid 4 Control Circuit Low Voltage | TCM | |||||||||
P2721 | Clutch Pressure Control (PC) Solenoid 4 Control Circuit High Voltage | TCM | |||||||||
P2723 | Clutch Pressure Control (PC) Solenoid 5 - Stuck Off | TCM | DTC P2723 or P2724 for the 6L50/6L80/6L90 transmission | ||||||||
Pressure Control Solenoid 1 (PCS1) Controlled Clutch Stuck Off | DTC P2723 for the Allison transmission | ||||||||||
P2724 | Clutch Pressure Control (PC) Solenoid 5 - Stuck On | TCM | DTC P2723 or P2724 for the 6L50/6L80/6L90 transmission | ||||||||
Pressure Control Solenoid 1 (PCS1) Controlled Clutch Stuck On | DTC P2724 for the Allison transmission | ||||||||||
P2727 | Pressure Control Solenoid 1 (PCS1) Control Circuit Open (A) | TCM | |||||||||
P2728 | Torque Converter Clutch (TCC) Pressure Control Solenoid System Performance | TCM | DTC P2728-P2730 for the 6L50/6L80/6L90 transmission | ||||||||
P2729 | Torque Converter Clutch (TCC) Pressure Control Solenoid Control Circuit Low Voltage | TCM | DTC P2728-P2730 for the 6L50/6L80/6L90 transmission | ||||||||
Pressure Control Solenoid 1 (PCS1) Control Circuit Low (A) | DTC P2729 for the Allison transmission | ||||||||||
P2730 | Torque Converter Clutch (TCC) Pressure Control Solenoid Control Circuit High Voltage | TCM | DTC P2728-P2730 for the 6L50/6L80/6L90 transmission | ||||||||
Pressure Control Solenoid 1 (PCS1) Control Circuit High (A) | DTC P2730 for the Allison transmission | ||||||||||
P2761 | Torque Converter Clutch (TCC) Pressure Control Solenoid (PCS) Control Circuit Open | TCM | |||||||||
P2762 | Torque Converter Clutch (TCC) Pressure Control Solenoid System Performance | TCM | DTC P2762, P2763, or P2764 for the 6L50/6L80/6L90 transmission | ||||||||
P2763 | Torque Converter Clutch (TCC) Pressure Control Solenoid Control Circuit High Voltage | TCM | DTC P2763 for the 4L60-E/4L65-E/4L70-E transmission or DTC P2762, P2763, or P2764 for the 6L50/6L80/6L90 transmission | ||||||||
Torque Converter Clutch (TCC) Pressure Control Solenoid (PCS) Control Circuit High | DTC P2763 for the Allison transmission | ||||||||||
P2764 | Torque Converter Clutch (TCC) Pressure Control Solenoid Control Circuit Low Voltage | TCM | DTC P2764 for the 4L60-E/4L65-E/4L70-E transmission or DTC P2762, P2763, or P2764 for the 6L50/6L80/6L90 transmission | ||||||||
Torque Converter Clutch (TCC) Pressure Control Solenoid (PCS) Control Circuit Low | DTC P2764 for the Allison transmission | ||||||||||
P2769 | Torque Converter Clutch (TCC) Enable Solenoid Control Circuit Low Voltage | TCM | |||||||||
P2770 | Torque Converter Clutch (TCC) Enable Solenoid Control Circuit High Voltage | TCM | |||||||||
P2771 | 4WD Low Switch Circuit | TCM | |||||||||
P2A00 | HO2S Performance Bank 1 Sensor 1 | TCM | DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 for the 4.3L engine or DTC P0133, P0134, P0140, P1133, P2A00, or P2A01 for the 4.8L, 5.3L, 6.0L, and 6.2L engine | ||||||||
P2A01 | HO2S Performance Bank 1 Sensor 2 | TCM | DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 for the 4.3L engine or DTC P0133, P0134, P0140, P1133, P2A00, or P2A01 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P2A03 | HO2S Performance Bank 2 Sensor 1 | ECM | DTC P0153, P0154, P0160, P1153, P2272, P2273, P2A03, or P2A04 for the 4.3L engine or DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 for the 4.8L, 5.3L, 6.0L and 6.2L engine | ||||||||
P2A04 | HO2S Performance Bank 2 Sensor 2 | ECM | DTC P0153, P0154, P0160, P1153, P2272, P2273, P2A03, or P2A04 for the 4.3L engine or DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 for the 4.8L, 5.3L, 6.0L and 6.2L engines | ||||||||
P3400 | Cylinder Deactivation System Performance | ECM | |||||||||
P3401 | Cylinder 1 Deactivation Solenoid Control Circuit | ECM | |||||||||
P3425 | Cylinder 4 Deactivation Solenoid Control Circuit | ECM | |||||||||
P3441 | Cylinder 6 Deactivation Solenoid Control Circuit | ECM | |||||||||
P3449 | Cylinder 7 Deactivation Solenoid Control Circuit | ECM | |||||||||
U0073 | High Speed Communication Bus | ASC, Audio Amplifier, BCM, DDM, DPM, DRR, EBCM, FSCM, HVAC, IPC, PLGM, PPS, PSCM, Radio, RCDLR, RHSM, ROS, RSA, SDM, TDM, UPA, VCIM, | |||||||||
U0100 | Lost Communication With Engine/Powertrain Control Module (ECM/PCM) | BCM, EBCM, FSCM, ITBC, PSCM, PTO, TCM | |||||||||
U0101 | Lost Communication With Transmission Control Module (TCM) | BCM, EBCM, ECM, PTO | |||||||||
U0102 | Lost Communication With Transfer Case Control Module | EBCM | |||||||||
U0104 | Lost Communication With Cruise Control Module | BCM, EBCM, ECM | |||||||||
U0106 | Lost Communication With Glow Plug Control Module | ECM | |||||||||
U0109 | Lost Communication With Fuel Pump Control Module | ECM | |||||||||
U0121 | Lost Communication With Electronic Brake Control Module (EBCM) | BCM, ECM, ITBC | |||||||||
U0122 | Lost Communication With Vehicle Dynamics Control Module | BCM, EBCM | |||||||||
U0132 | Lost Communication With Suspension Control Module | BCM, EBCM | |||||||||
U0137 | Lost Communication With Trailer Brake Control Module | BCM | |||||||||
U0140 | Lost Communication With Body Control Module | Audio Amplifier, ASC, DDM, EBCM, FSCM, HVAC, IPC, ITBC, MSM, PDM, PPS, PSCM, PTO, RCDLR, RHSM, ROS, RSA, SDM, TDM, UPA, VCIM | |||||||||
U0141 | Lost Communication With Body Control Module | DDM, PDM | |||||||||
U0151 | Lost Communication With Vehicle Restraint Control Module | IPC, PPS, ROS, VCIM | |||||||||
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | Audio Amplifier, BCM, DDM, DPM, HVAC, PDM, PLGM, PPS, RCDLR, RHSM, ROS, RSA, SDM, TDM, UPA, VCIM, XBCM | |||||||||
U0160 | Lost Communication With Audible Alert Control Module | BCM, Chime Module, UPA | |||||||||
U0164 | Lost Communication With HVAC Control Module | BCM, ECM, DDM, DPM, IPC, PDM, RHSM, RSA | |||||||||
U0165 | Lost Communication With HVAC Control Module - Rear | DDM, HVAC, PDM | |||||||||
U0168 | Lost Communication With Vehicle Theft Deterrent (VTD) Control Module | BCM, IPC | |||||||||
U0170 | Lost Communication With Restraint System Sensor A (Passenger Presence System) | SDM | |||||||||
U0172 | Lost Communication With Restraint System Sensor C (Rollover Sensor) | SDM | |||||||||
U0184 | Lost Communication With Radio | Audio Amplifier, BCM, DRR, RSA, UPA, VCIM | |||||||||
U0186 | Lost Communication With Audio Amplifier | BCM, UPA | |||||||||
U0198 | Lost Communication With Communication Interface Module (OnStar®) | BCM | |||||||||
U0199 | Lost Communication With "Door Control Module A | ASC, BCM, DDM, DPM, PDM, RHSM | |||||||||
U0200 | Lost Communication With "Door Control Module B | ASC, BCM, DPM, RHSM | |||||||||
U0214 | Lost Communication With Remote Function Actuator (RFA) | BCM, IPC | |||||||||
U0241 | Lost Communication With Headlamp Control Module A | BCM | |||||||||
U0249 | Lost Communication With Entertainment Control Module - Rear B | HVAC, MSM, RHSM | |||||||||
U1814 | Powertrain High Speed Communication Enable Circuit | BCM | |||||||||
U2099 | High Speed Communication Enable Circuit | BCM, PTO | |||||||||
U2100 | Controller Area Network (CAN) Bus Communication | EBCM, ECM, ESCM, HVAC, VCIM | |||||||||
U2142 | Lost Communication With Yaw Rate Sensor (YRS) | EBCM | |||||||||
