Diagnostic Trouble Code (DTC) List - Vehicle
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
This master DTC list includes all applicable DTCs in alphanumeric order with descriptors.
Diagnostic Trouble Code (DTC) List - Vehicle
| DTC | DTC Descriptor | Module That Sets the DTC | 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 | Radio | DTC B0000 |
| B0012 | Driver Frontal Deployment Loop Stage 1 | SDM | DTC B0012 or B0013 |
| B0013 | Driver Frontal Deployment Loop Stage 2 | SDM | DTC B0012 or B0013 |
| B0015 | Left Front Pretensioner Deployment Loop | SDM | DTC B0015 |
| B0016 | Left Roof Rail Deployment Loop | SDM | DTC B0016 |
| B0019 | Passenger Frontal Deployment Loop Stage 1 | SDM | DTC B0019 or B0020 |
| B0020 | Passenger Frontal Deployment Loop Stage 2 | SDM | DTC B0019 or B0020 |
| B0022 | Right Front Pretensioner Deployment Loop | SDM | DTC B0022 |
| B0023 | Right Roof Rail Deployment Loop | SDM | DTC B0023 |
| B0033 | Third Row Left Roof Rail Deployment Loop | SDM | DTC B0033 or B0040 |
| B0040 | Third Row Right Roof Rail Deployment Loop | SDM | DTC B0033 or B0040 |
| B0052 | Deployment Commanded | SDM | DTC B0052 or B0053 |
| B0053 | Deployment Commanded With Loop DTCs Present | SDM | DTC B0052 or B0053 |
| B0055 | Side Airbag Deployment Commanded | SDM | DTC B0055 |
| B0056 | Passenger Frontal Airbag Suppressed | SDM | DTC B0056 |
| B0057 | Right Front Side Airbag Suppressed | SDM | DTC B0057 |
| B0058 | Right Front Pretensioner Suppressed | SDM | DTC B0058 |
| B0071 | Passenger Seat Belt Tension Sensor Circuit | SDM | DTC B0071 |
| B0074 | Passenger Occupant Classification Sensor Circuit | SDM | DTC B0074 |
| B0079 | Left Front Seat Position Sensor Circuit | SDM | DTC B0079 |
| B0081 | Passenger Presence System | SDM | DTC B0081 |
| B0083 | Front End Sensor 1 | SDM | DTC B0083 or B0084 |
| B0084 | Front End Sensor 2 | SDM | DTC B0083 or B0084 |
| B0085 | Left Front Side Impact Sensor (SIS) | SDM | DTC B0085 or B0086 |
| B0086 | Right Front Side Impact Sensor (SIS) | SDM | DTC B0085 or B0086 |
| B0087 | Left Rear Side Impact Sensor (SIS) | SDM | DTC B0087 or B0088 |
| B0088 | Right Rear Side Impact Sensor (SIS) | SDM | DTC B0087 or B0088 |
| B0090 | Rollover Sensor Performance | SDM | DTC B0090 |
| B0158 | Outside Air Temperature Sensor Circuit | HVAC | DTC B0158, B0163, B0168, B0173, B0178, B0509, B0514, B3578 or B3583 |
| B0163 | Passenger Compartment Temp Sensor 1 Circuit | HVAC | DTC B0158, B0163, B0168, B0173, B0178, B0509, B0514, B3578 or B3583 |
| B0168 | Passenger Compartment Temp Sensor 2 Circuit | HVAC | DTC B0158, B0163, B0168, B0173, B0178, B0509, B0514, B3578 or B3583 |
| B0173 | Output Air Temperature Sensor 1 Circuit | HVAC | DTC B0158, B0163, B0168, B0173, B0178, B0509, B0514, B3578 or B3583 |
| B0178 | Output Air Temperature Sensor 2 Circuit | HVAC | DTC B0158, B0163, B0168, B0173, B0178, B0509, B0514, B3578 or B3583 |
| B0183 | Solar Load Sensor 1 Circuit | HVAC | DTC B0183 or B0188 |
| B0188 | Solar Load Sensor 2 Circuit | HVAC | DTC B0183 or B0188 |
| B0228 | Recirculate Position Feedback Circuit | HVAC | DTC B0228, B0413, B0423, B0433, B3779 or B3782 |
| B0283 | Electric Rear Defrost Circuit | HVAC | DTC B0283 |
| B0413 | Temperature Control 1 Feedback Circuit | HVAC | DTC B0228, B0413, B0423, B0433, B3779 or B3782
w/ CJ2 or DTC B0413, B0423, B0433, B3779 or B3782 w/ CJ3 |
| B0423 | Temperature Control 2 Feedback Circuit | HVAC | DTC B0228, B0413, B0423, B0433, B3779 or B3782
w/ CJ2 or DTC B0413, B0423, B0433, B3779 or B3782 w/ CJ3 |
| B0433 | Temperature Control 3 Feedback Circuit | HVAC | DTC B0228, B0413, B0423, B0433, B3779 or B3782
w/ CJ2 or DTC B0413, B0423, B0433, B3779 or B3782 w/ CJ3 |
| B0509 | Output Air Temperature Sensor 3 Circuit | HVAC | DTC B0158, B0163, B0168, B0173, B0178, B0509, B0514, B3578 or B3583 |
| B0514 | Output Air Temperature Sensor 4 Circuit | HVAC | DTC B0158, B0163, B0168, B0173, B0178, B0509, B0514, B3578 or B3583 |
| B0770 | All Wheel Drive (AWD) Indicator Circuit Malfunction | TCSCM | DTC B0770 |
| B0775 | Four Wheel Drive High Range (4HI) Indicator Circuit Malfunction | TCSCM | DTC B0775 |
| B0780 | Four Wheel Drive Low Range (4LO) Indicator Circuit Malfunction | TCSCM | DTC B0780 |
| B0785 | Two Wheel Drive High Range (2HI) Indicator Circuit Malfunction | TCSCM | DTC B0785 |
| B0790 | Transfer Case Neutral Indicator Circuit | TCSCM | DTC B0790 |
| B0835 | Cruise Control System Active Indicator Circuit | BCM | DTC B0835 |
| B0958 | Parking Aid Rear Sensor 1 Circuit | Object Alarm Module | DTC B0958, B0959, B0960, or B0961 |
| B0959 | Parking Aid Rear Sensor 2 Circuit | Object Alarm Module | DTC B0958, B0959, B0960, or B0961 |
| B0960 | Parking Aid Rear Sensor 3 Circuit | Object Alarm Module | DTC B0958, B0959, B0960, or B0961 |
| B0961 | Parking Aid Rear Sensor 4 Circuit | Object Alarm Module | DTC B0958, B0959, B0960, or B0961 |
| B0967 | Parking Aid Switch Circuit | Object Alarm Module | DTC B0967 |
| B0968 | Parking Aid Indicator Circuit | Object Alarm Module | DTC B0968 |
| B1000 | Electronic Control Unit (ECU) Performance | Audio Amplifier, BCM, DDS, DRR, HVAC, IPC, Object Alarm Module, PLGM, PDS, PPS, Radio, RCDLR, ROS, RSA, SDM, TDM, VCIM | DTC B1000 |
| B1001 | Option Configuration Error | BCM, DPM, PPS, Radio, RHVSM, ROS | DTC B1001 |
| SDM | DTC B1001 (SDM) or DTC B1001 (ROS) | ||
| VCIM | DTC B1001 | ||
| B1008 | Calibration Data Not Programmed | Object Alarm Module | DTC B1008 |
| B1011 | System Disabled Information Stored Invalid Serial Data Received | SDM | DTC B1011 |
| B1015 | Vehicle Identification Number (VIN) Information Error | Object Alarm Module | DTC B1015 |
| B1019 | System Configuration Error | LGCM | DTC B1019 |
| SDM | DTC B1019 | ||
| B1024 | Circuit Board Temperature Sensor | Audio Amplifier | DTC B1024 |
| B1025 | Audio Output 1 Circuit | Radio | DTC B1025-B1095 |
| B1035 | Audio Output 2 Circuit | Radio | DTC B1025-B1095 |
| B1045 | Audio Output 3 Circuit | Radio | DTC B1025-B1095 |
| B1055 | Audio Output 4 Circuit | Radio | DTC B1025-B1095 |
| B1065 | Audio Output 5 Circuit | Radio | DTC B1025-B1095 |
| B1075 | Audio Output 6 Circuit | Radio | DTC B1025-B1095 |
| B1085 | Audio Output 7 Circuit | Radio | DTC B1025-B1095 |
| B1095 | Audio Output 8 Circuit | Radio | DTC B1025-B1095 |
| B1259 | Antenna Ground Circuit | DRR | DTC B1259 |
| B1287 | Amplifier Control Signal Circuit | Radio | DTC B1287 |
| B1288 | Video Display Mode Control Signal | Radio | DTC B1288 |
| B1289 | Video Display Brightness Control Signal | Radio | DTC B1289 |
| B1325 | Device Power Circuit | Radio | DTC B1325 |
| B1335 | Device Power 3 Circuit | DPM | DTC B1335 |
| B1370 | Device Ignition 1 Circuit | BCM | DTC B1370 |
| SDM | DTC B1370 | ||
| B1380 | Device Ignition ACCESSORY Circuit | BCM | DTC B1380 |
| B1395 | Device Voltage Reference Output Circuit | BCM | DTC B1395 |
| DPM | DTC B1395 | ||
| B1405 | Device Voltage Reference Output 2 Circuit | ECM | DTC B1405 |
| B1424 | Device Voltage Low | TDM | DTC B1424 |
| B1428 | Ignition-Switched Power Relay 1 Circuit | BCM | DTC B1428 |
| B1433 | Ignition-Switched Power Relay 2 Circuit | BCM | DTC B1433 |
| B1441 | Device Ignition OFF, RUN, and CRANK Circuit | BCM | DTC B1441 |
| B1475 | Retained Accessory Power Circuit | BCM | DTC B1475 |
| B1516 | Battery Current Sensor | BCM | DTC B1516 |
| B1517 | Battery Voltage | BCM | DTC B1517 |
| B1527 | High Parasitic Load Detected | BCM | DTC B1527 |
| B153A | Liftgate Latch Switch Signal Circuit | LGCM | DTC B153A |
| B153B | Liftgate Open Switch Signal Circuit | LGCM | DTC B153B |
| B153E | Liftgate Position Sensor Signal Circuit | LGCM | DTC B153E |
| B153F | Liftgate Object Sensor Signal Circuit | LGCM | DTC B153F |
| B1544 | Mirror Motors Common Circuit | DDS, PDS | DTC B1544, B1600, or B1605 |
| B1580 | Mirror Horizontal Position Sensor Circuit | DDS, PDS | DTC B1580 or B1590 |
| B1590 | Mirror Vertical Position Sensor Circuit | DDS, PDS | DTC B1580 or B1590 |
| B1600 | Mirror Motor Vertical Circuit | DDS, PDS | DTC B1544, B1600, or B1605 |
| B1605 | Mirror Motor Horizontal Circuit | DDS, PDS | DTC B1544, B1600, or B1605 |
| B1640 | Mirror Heater Circuit | DDS, PDS | DTC B1640 or B1645 |
| B1722 | Mirror Power Fold Control Circuit | DDS, PDS | DTC B1722 |
| B1735 | Driver Seat Front Up Switch Circuit | DPM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 |
| B1740 | Driver Seat Front Down Switch Circuit | DPM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 |
| B1745 | Driver Seat Rear Up Switch Circuit | DPM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 |
| B1750 | Driver Seat Rear Down Switch Circuit | DPM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 |
| B1755 | Driver Seat Assembly Forward Switch Circuit | DPM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 |
| B1760 | Driver Seat Assembly Rearward Switch Circuit | DPM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 |
| B1815 | Driver Seat Recline Forward Switch Circuit | DPM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 |
| B1820 | Driver Seat Recline Rearward Switch Circuit | DPM | DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 |
| B1825 | Driver Seat Recline Position Sensor Circuit | DPM | DTC B1825, B1850, B1860, B2355, B2365, or B2375 |
| B1850 | Driver Seat Lumbar Horizontal Position Sensor Circuit | DPM | DTC B1825, B1850, B1860, B2355, B2365, or B2375 |
| B1860 | Driver Seat Lumbar Vertical Position Sensor Circuit | DPM | DTC B1825, B1850, B1860, B2355, B2365, or B2375 |
| B1913 | Seat Heater Switch 1 Circuit | DDS, PDS | DTC B1913 or B1918 |
| B1918 | Seat Heater Switch 2 Circuit | DDS, PDS | DTC B1913 or B1918 |
| B1925 | Left Seat Heater Sensor Circuit | DPM | DTC B1925 or B2170 |
| B1935 | Left Seat Back Heater Circuit | DPM | DTC B1935 or B2180 |
| B1E3A | Sensor Power Circuit | Object Alarm Module | DTC B1E3A |
| B2170 | Right Seat Heater Cushion Sensor Circuit | DPM | DTC B1925 or B2170 |
| B2180 | Right Seat Back Heater Circuit | DPM | DTC B1935 or B2180 |
| B2345 | Seat Heater Disable Circuit | DPM, RHVSM | DTC B2345 (Front Seat) or DTC B2345 (Rear Seat) |
| B2355 | Driver Seat Front Vertical Position Sensor Circuit | DPM | DTC B1825, B1850, B1860, B2355, B2365, or B2375 |
| B2365 | Driver Seat Rear Vertical Position Sensor Circuit | DPM | DTC B1825, B1850, B1860, B2355, B2365, or B2375 |
| B2375 | Driver Seat Assembly Horizontal Position Sensor Circuit | DPM | DTC B1825, B1850, B1860, B2355, B2365, or B2375 |
| B2425 | Left Seat Heater Cushion Circuit | DPM | DTC B2425 or B2430 |
| B2430 | Right Seat Heater Cushion Circuit | DPM | DTC B2425 or B2430 |
| B2435 | Left Seat Back Heater Sensor Circuit | DPM | DTC B2435 or B2440 |
| B2440 | Right Seat Back Heater Sensor Circuit | DPM | DTC B2435 or B2440 |
| B2455 | Cellular Phone Microphone Circuit | VCIM | DTC B2455 |
| B2462 | Global Positioning System (GPS) Signal Error | Radio | DTC B2462 |
| B2470 | Cellular Phone Antenna Circuit | VCIM | DTC B2470 |
| B2474 | Navigation Display Head (NDH) Backlighting Performance | Radio | DTC B2474 |
| B2476 | Cellular Phone Select Service Switch | VCIM | DTC B2476 |
| B2482 | Cellular Phone Select Switch Range/Performance | VCIM | DTC B2482 |
| B2483 | Global Positioning System (GPS) Sensor Circuit Low | VCIM | DTC B2483 or B2484 |
| B2484 | Global Positioning System (GPS) Sensor Circuit Open | VCIM | DTC B2483 or B2484 |
| B2494 | Liftgate Handle Switch Circuit | LGCM | DTC B2494 |
| B2495 | Liftgate Latch Control Circuit | LGCM | DTC B2495 |
| B2508 | Seat Heater Relay Circuit | DPM, RHVSM | DTC B2508 or B2509 (Front Seat) or DTC B2508 or B2509 (Rear Seat) |
| B2530 | Front Foglamps Control Circuit | BCM | DTC B2530 |
| B2540 | Rear Foglamps Control Circuit | BCM | DTC B2540 |
| B2545 | Backup Lamps Circuit | BCM | DTC B2545 |
| B2555 | Passenger Compartment Lamp Control Circuit | BCM | DTC B2555 |
| B2575 | Headlamp Control Circuit | BCM | DTC B2575 |
| B257A | Headlamp Switch Input Signals Mismatch | BCM | DTC B257A |
| B2580 | Headlamp High Beam Control Circuit | BCM | DTC B2580 |
| B2585 | Parklamp Control Circuit | BCM | DTC B2585 |
| B2600 | Daytime Running Lamp Control System Circuit | BCM | DTC B2600 |
| B2610 | Passenger Compartment Dimming 1 Circuit | BCM | DTC B2610 |
| B2615 | Passenger Compartment Dimming 2 Circuit | BCM | DTC B2615 |
| B2625 | Display Dimming Pulse Width Modulation (PWM) Output Circuit | BCM | DTC B2625 |
| B2645 | Ambient Light Sensor Circuit | BCM | DTC B2645 |
| B2652 | Passenger Compartment Dimming 3 Circuit | BCM | DTC B2652 |
| B2705 | Gearshift Unlock Circuit | BCM | DTC B2705 |
| B2725 | ATC Mode Switch Circuit Malfunction | TCSCM | DTC B2725 |
| B2750 | Door Ajar Circuit | BCM | DTC B2750 |
| B2765 | Memory Set Switch Circuit | DDS | DTC B2765 |
| B3006 | Hood Ajar Circuit Plausibility Failure | BCM | DTC B3006 |
| B302A | Telematic Requested Immobilization | TDM | DTC B302A |
| B3031 | Security System Controller in Learn Mode | TDM | DTC B3031 |
| B3055 | No Transponder Modulation or No Transponder | TDM | DTC B3055 |
| B3060 | Unprogrammed Transponder Identification Code Received | TDM | DTC B3060 |
| B3105 | Keyless Entry System Key Fobs Not Programmed | RCDLR | DTC B3105 |
| B3109 | Keyless Entry Transmitter 1 Low Battery | RCDLR | DTC B3109 |
| B3110 | Keyless Entry Transmitter 2 Low Battery | RCDLR | DTC B3110 |
| B3111 | Keyless Entry Transmitter 3 Low Battery | RCDLR | DTC B3111 |
| B3112 | Keyless Entry Transmitter 4 Low Battery | RCDLR | DTC B3112 |
| B3205 | Window Motor Circuit | DDS, PDS | DTC B3205 |
| B3265 | Liftglass Release Output Circuit | LGCM | DTC B3265 |
| B3445 | Stoplamp Circuit | BCM | DTC B3445 |
| B3567 | Driver Information Center (DIC) Select Switch Circuit | IPC | DTC B3567 |
| B3578 | Output Air Temperature Sensor 6 Circuit | HVAC | DTC B0158, B0163, B0168, B0173, B0178, B0509, B0514, B3578 or B3583 |
| B3583 | Output Air Temperature Sensor 7 Circuit | HVAC | DTC B0158, B0163, B0168, B0173, B0178, B0509, B0514, B3578 or B3583 |
| B3600 | Passenger Compartment Dimming Request Signal Circuit | BCM | DTC B3600 |
| B3604 | Adjustable Foot Pedal Forward Switch Circuit | DPM | DTC B3604 or B3605 |
| B3605 | Adjustable Foot Pedal Rearward Switch Circuit | DPM | DTC B3604 or B3605 |
| B3606 | Adjustable Foot Pedal Position Sensor Circuit | DPM | DTC B3606 |
| B3622 | Steering Wheel Controls Signal Circuit | BCM | DTC B3622 |
| B3715 | Front Wiper Relay Drive Circuit | BCM | DTC B3715 |
| B3779 | Air Flow Control 9 Feedback Circuit | HVAC | DTC B0228, B0413, B0423, B0433, B3779 or B3782 |
| B3782 | Air Flow Control 10 Feedback Circuit | HVAC | DTC B0228, B0413, B0423, B0433, B3779 or B3782
w/ CJ2 or DTC B0413, B0423, B0433, B3779 or B3782 w/ CJ3 |
| B3794 | Cruise Control Function Request Circuit | BCM | DTC B3794 |
| B3819 | Left Rear Window Up Control Circuit | DDS, PDS | DTC B3819 |
| B3820 | Left Rear Window Down Control Circuit | DDS, PDS | DTC B3820 |
| B3821 | Left Rear Window Relay Power Circuit | DDS, PDS | DTC B3821 |
| B3822 | Right Rear Window Up Control Circuit | DDS, PDS | DTC B3822 |
| B3823 | Right Rear Window Down Control Circuit | DDS, PDS | DTC B3823 |
| B3824 | Right Rear Window Relay Power Circuit | DDS, PDS | DTC B3824 |
| B3873 | Front Washer Relay Circuit | BCM | DTC B3873 |
| B3875 | Wiper Low Speed Relay Circuit | BCM | DTC B3875 |
| B3884 | Center High Mounted Stop Lamp (CHMSL) Circuit | BCM | DTC B3884 |
| B3891 | Trailer Foglamps Circuit | XBCM | DTC B3891 |
| B3920 | Group 1 Seat Motors Common Circuit | DPM | DTC B3920 or B3921 |
| B3921 | Group 2 Seat Motors Common Circuit | DPM | DTC B3920 or B3921 |
| B3922 | Front Wiper Function Select Circuit | BCM | DTC B3922 |
| B3935 | Transponder Authentication Error | TDM | DTC B3935 |
| B396A | Liftgate Motor Control Circuit | LGCM | DTC B396A |
| B396B | Liftgate Motor Clutch Control Circuit | LGCM | DTC B396B |
| B396F | Liftglass Ajar Output Signal Circuit | LGCM | DTC B396F |
| C0035 | Left Front Wheel Speed Sensor Circuit | EBCM | DTC C0035 or C0040 ( ) |
| C0040 | Right Front Wheel Speed Sensor Circuit | EBCM | DTC C0035 or C0040 ( ) |
| C0045 | Left Rear Wheel Speed Sensor Circuit | EBCM | DTC C0045 or C0050 |
| C0050 | Right Rear Wheel Speed Sensor Circuit | EBCM | DTC C0045 or C0050 |
| C0055 | Both Wheels Rear Wheel Speed Sensor Circuit | EBCM | DTC C0055 or P0609 (Over 8600 GVW) |
| C0110 | Pump Motor Circuit | EBCM | DTC C0110 (Equal to or under 8600 GVW) or DTC C0110 (Over 8600 GVW) |
| C0131 | Antilock Brake System (ABS) Pressure Circuit | EBCM | DTC C0131 |
| C0161 | Antilock Brake System (ABS) Brake Switch Circuit | EBCM | DTC C0161 (Equal to or Under 8600 GVW) or DTC C0161 (Over 8600 GVW) |
| C0186 | Lateral Accelerometer Circuit | EBCM | DTC C0186 |
| C0196 | Yaw Rate Circuit | EBCM | DTC C0196 |
| C0201 | Antilock Brake System (ABS) Enable Relay Contact Circuit | EBCM | DTC C0201 (Equal to or under 8600 GVW) or DTC C0201 (Over 8600 GVW) |
| C0242 | Powertrain Control Module (PCM) Indicated TCS Malfunction | EBCM | DTC C0242 |
| C0245 | Wheel Speed Sensor Frequency Error | EBCM | DTC C0245 (Equal to or Under 8600 GVW) or DTC C0245 (Over 8600 GVW) |
| C0252 | Vehicle Stability Enhancement System (VSES) Sensors Uncorrelated | EBCM | DTC C0252 |
| C0253 | Centering Error | EBCM | DTC C0253 |
| C0267 | Low Brake Fluid Indicated | EBCM | DTC C0267 |
| C0299 | Brake Booster Performance | EBCM | DTC C0299 |
| C0300 | Rear Speed Sensor Malfunction | TCSCM | DTC C0300 |
| C0305 | Front Speed Sensor Malfunction | TCSCM | DTC C0305 |
| C0306 | Motor A or B Circuit | TCSCM | DTC C0306 |
| C0321 | Transfer Case Lock Circuit | TCSCM | DTC C0321 |
| C0326 | Transfer Case Lock System Performance Signal Invalid | TCSCM | DTC C0326 |
| C0327 | Encoder Circuit | TCSCM | DTC C0327 |
| C0359 | Four Wheel Drive Low Range (4LO) Discrete Output Circuit | TCSCM | DTC C0359 |
| C0374 | General System Malfunction | TCSCM | DTC C0374 |
| C0378 | Front Axle Switch Circuit Signal Invalid | TCSCM | DTC C0378 |
| C0379 | Four Wheel Drive Low Range (4LO) Discrete Output Circuit | TCSCM | DTC C0379 |
| C0550 | Electronic Control Unit (ECU) Performance | EBCM | DTC C0550 |
| ESCM | DTC C0550 | ||
| TCSCM | DTC C0550 | ||
| C0558 | Calibration Data Not Programmed | ESCM | DTC C0558 |
| C0561 | System Disabled Information Stored | EBCM | DTC C0561 |
| C0569 | System Configuration Error | EBCM | DTC C0569 |
| C0575 | Left Front Actuator Circuit | ESCM | DTC C0575, C0580, C0585, or C0590 |
| C0580 | Right Front Actuator Circuit | ESCM | DTC C0575, C0580, C0585, or C0590 |
| C0585 | Left Rear Actuator Circuit | ESCM | DTC C0575, C0580, C0585, or C0590 |
| C0590 | Right Rear Actuator Circuit | ESCM | DTC C0575, C0580, C0585, or C0590 |
| C0615 | Left Front Position Sensor Circuit | ESCM | DTC C0615, C0620, C0625 or C0630 |
| C0620 | Right Front Position Sensor Circuit | ESCM | DTC C0615, C0620, C0625 or C0630 |
| C0625 | Left Rear Position Sensor Circuit | ESCM | DTC C0615, C0620, C0625 or C0630 |
| C0630 | Right Rear Position Sensor Circuit | ESCM | DTC C0615, C0620, C0625 or C0630 |
| C0660 | Level Control Exhaust Valve Circuit | ESCM | DTC C0660 |
| C0696 | Position Sensor 5 volt supply | ESCM | DTC C0696 |
| C0710 | Steering Position Signal | EBCM | DTC C0710 |
| C0711 | Level Control Air Pressure Sensor Circuit | ESCM | DTC C0711 |
| C0712 | Level Control Compressor Relay Circuit | ESCM | DTC C0712 |
| C0750 | Left Front Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0755 | Right Front Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0760 | Left Rear Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0765 | Right Rear Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0774 | Low Tire Pressure System Performance | EBCM | DTC C0774 |
| C0775 | Low Tire Pressure System Sensors Not Learned | RCDLR | DTC C0775 |
| C0895 | Device Voltage | ESCM | DTC C0895 |
| C0899 | Device 1 Voltage Low | EBCM | DTC C0899 |
| C0900 | Device 1 Voltage High | EBCM | DTC C0900 |
| C1100 | Brake Booster Vacuum Sensor Failed | EBCM | DTC C1100 or C1101 |
| P0010 | Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit Bank 1 | ECM | DTC P0010 or P0011 |
| P0011 | Intake Camshaft Position (CMP) System Performance Bank 1 | ECM | DTC P0010 or P0011 |
| P0016 | Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation Bank 1 Sensor A | ECM | DTC P0016 (with LY6/L76/L92) or DTC P0016 (without LY6/L76/L92) |
| P0030 | HO2S Heater Control Circuit Bank 1 Sensor 1 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 |
| P0036 | HO2S Heater Control Circuit Bank 1 Sensor 2 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 |
| P0050 | HO2S Heater Control Circuit Bank 2 Sensor 1 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 |
| P0053 | HO2S Heater Resistance Bank 1 Sensor 1 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 |
| P0054 | HO2S Heater Resistance Bank 1 Sensor 2 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 |
| P0056 | HO2S Heater Control Circuit Bank 2 Sensor 2 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 |
| P0059 | HO2S Heater Resistance Bank 2 Sensor 1 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 |
| P0060 | HO2S Heater Resistance Bank 2 Sensor 2 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 |
| P0068 | Throttle Body Airflow Performance | ECM | DTC P0068 or P0121 |
| P0101 | Mass Air Flow (MAF) Sensor Performance | ECM | DTC P0101 or P1101 |
| P0102 | Mass Air Flow (MAF) Sensor Circuit Low | ECM | DTC P0102 or P0103 |
| P0103 | Mass Air Flow (MAF) Sensor Circuit High | ECM | DTC P0102 or P0103 |
| P0106 | Manifold Absolute Pressure (MAP) Sensor Performance | ECM | DTC P0106 |
| P0107 | Manifold Absolute Pressure (MAP) Sensor Circuit Low | ECM | DTC P0107 or P0108 |
| P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit High | ECM | DTC P0107 or P0108 |
| P0112 | Intake Air Temperature (IAT) Sensor Circuit Low | ECM | DTC P0112 or P0113 |
| P0113 | Intake Air Temperature (IAT) Sensor Circuit High | ECM | DTC P0112 or P0113 |
| P0116 | Engine Coolant Temperature (ECT) Sensor Performance | ECM | DTC P0116 |
| P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low | ECM | DTC P0117 or P0118 |
| P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High | ECM | DTC P0117 or P0118 |
| P0120 | Throttle Position (TP) Sensor 1 Circuit | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 |
| P0121 | Throttle Position (TP) Sensor 1 Performance | ECM | DTC P0068 or P0121 |
| P0122 | Throttle Position (TP) Sensor 1 Circuit Low | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 |
| P0123 | Throttle Position (TP) Sensor 1 Circuit High | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 |
| P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature | ECM | DTC P0128 |
| P0131 | HO2S Circuit Low Voltage Bank 1 Sensor 1 | ECM | DTC P0131, P0132, P0137, or P0138 |
| P0132 | HO2S Circuit High Voltage Bank 1 Sensor 1 | ECM | DTC P0131, P0132, P0137, or P0138 |
| P0133 | HO2S Slow Response Bank 1 Sensor 1 | ECM | DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 |
| P0134 | HO2S Circuit Insufficient Activity Bank 1 Sensor 1 | ECM | DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 |
| P0135 | HO2S Heater Performance Bank 1 Sensor 1 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 |
| P0137 | HO2S Circuit Low Voltage Bank 1 Sensor 2 | ECM | DTC P0131, P0132, P0137, or P0138 |
| P0138 | HO2S Circuit High Voltage Bank 1 Sensor 2 | ECM | DTC P0131, P0132, P0137, or P0138 |
| P0140 | HO2S Circuit Insufficient Activity Bank 1 Sensor 2 | ECM | DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 |
| P0141 | HO2S Heater Performance Bank 1 Sensor 2 | ECM | DTC P0030, P0036, P0053, P0054, P0135, or P0141 |
| P0151 | HO2S Circuit Low Voltage Bank 2 Sensor 1 | ECM | DTC P0151, P0152, P0157, or P0158 |
| P0152 | HO2S Circuit High Voltage Bank 2 Sensor 1 | ECM | DTC P0151, P0152, P0157, or P0158 |
| P0153 | HO2S Slow Response Bank 2 Sensor 1 | ECM | DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 |
| P0154 | HO2S Circuit Insufficient Activity Bank 2 Sensor 1 | ECM | DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 |
| P0155 | HO2S Heater Performance Bank 2 Sensor 1 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 |
| P0157 | HO2S Circuit Low Voltage Bank 2 Sensor 2 | ECM | DTC P0151, P0152, P0157, or P0158 |
| P0158 | HO2S Circuit High Voltage Bank 2 Sensor 2 | ECM | DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 |
| P0160 | HO2S Circuit Insufficient Activity Bank 2 Sensor 2 | ECM | DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 |
| P0161 | HO2S Heater Performance Bank 2 Sensor 2 | ECM | DTC P0050, P0056, P0059, P0060, P0155, or P0161 |
| P0171 | Fuel Trim System Lean Bank 1 | ECM | DTC P0171, P0172, P0174, or P0175 |
| P0172 | Fuel Trim System Rich Bank 1 | ECM | DTC P0171, P0172, P0174, or P0175 |
| P0174 | Fuel Trim System Lean Bank 2 | ECM | DTC P0171, P0172, P0174, or P0175 |
| P0175 | Fuel Trim System Rich Bank 2 | ECM | DTC P0171, P0172, P0174, or P0175 |
| P0201 | Injector 1 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 |
| P0202 | Injector 2 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 |
| P0203 | Injector 3 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 |
| P0204 | Injector 4 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 |
| P0205 | Injector 5 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 |
| P0206 | Injector 6 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 |
| P0207 | Injector 7 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 |
| P0208 | Injector 8 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 |
| P0218 | Transmission Fluid Overtemperature | TCM | |
| P0220 | Throttle Position (TP) Sensor 2 Circuit | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 |
| P0222 | Throttle Position (TP) Sensor 2 Circuit Low Voltage | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 |
| P0223 | Throttle Position (TP) Sensor 2 Circuit High Voltage | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 |
| P0230 | Fuel Pump Relay Control Circuit | ECM | DTC P0230 or P2632 |
| P0300 | Engine Misfire Detected | ECM | DTC P0300 - P0308 |
| P0301 | Cylinder 1 Misfire Detected | ECM | DTC P0300 - P0308 |
| P0302 | Cylinder 2 Misfire Detected | ECM | DTC P0300 - P0308 |
| P0303 | Cylinder 3 Misfire Detected | ECM | DTC P0300 - P0308 |
| P0304 | Cylinder 4 Misfire Detected | ECM | DTC P0300 - P0308 |
| P0305 | Cylinder 5 Misfire Detected | ECM | DTC P0300 - P0308 |
| P0306 | Cylinder 6 Misfire Detected | ECM | DTC P0300 - P0308 |
| P0307 | Cylinder 7 Misfire Detected | ECM | DTC P0300 - P0308 |
| P0308 | Cylinder 8 Misfire Detected | ECM | DTC P0300 - P0308 |
| P0315 | Extended Travel Brake Switch Circuit | ECM | DTC P0315 |
| P0324 | Knock Sensor (KS) Module Performance | ECM | DTC P0324, P0325, P0326, P0327, P0328, PO330, P0332, or P0333 |
| P0325 | Knock Sensor (KS) Circuit | ECM | DTC P0324, P0325, P0326, P0327, P0328, PO330, P0332, or P0333 |
| P0326 | Knock Sensor (KS) Performance | ECM | DTC P0324, P0325, P0326, P0327, P0328, PO330, P0332, or P0333 |
| P0327 | Knock Sensor (KS) Circuit Low Frequency | ECM | DTC P0324, P0325, P0326, P0327, P0328, PO330, P0332, or P0333 |
| P0328 | Knock Sensor (KS) Circuit High Frequency | ECM | DTC P0324, P0325, P0326, P0327, P0328, PO330, P0332, or P0333 |
| P0330 | Knock Sensor (KS) Circuit | ECM | DTC P0324, P0325, P0326, P0327, P0328, PO330, P0332, or P0333 |
| P0332 | Knock Sensor (KS) Circuit Low Frequency | ECM | DTC P0324, P0325, P0326, P0327, P0328, PO330, P0332, or P0333 |
| P0333 | Knock Sensor (KS) Circuit High Frequency | ECM | DTC P0324, P0325, P0326, P0327, P0328, PO330, P0332, or P0333 |
| P0335 | Crankshaft Position (CKP) Sensor Circuit | ECM | DTC P0335 or P0336 |
| P0336 | Crankshaft Position (CKP) Sensor Performance | ECM | DTC P0335 or P0336 |
| P0340 | Camshaft Position (CMP) Sensor Circuit | ECM | DTC P0340 or P0341 |
| P0341 | Camshaft Position (CMP) Sensor Performance | ECM | DTC P0340 or P0341 |
| P0351 | Ignition Coil 1 Control Circuit | ECM | DTC P0351-P0358 |
| P0352 | Ignition Coil 2 Control Circuit | ECM | DTC P0351-P0358 |
| P0353 | Ignition Coil 3 Control Circuit | ECM | DTC P0351-P0358 |
| P0354 | Ignition Coil 4 Control Circuit | ECM | DTC P0351-P0358 |
| P0355 | Ignition Coil 5 Control Circuit | ECM | DTC P0351-P0358 |
| P0356 | Ignition Coil 6 Control Circuit | ECM | DTC P0351-P0358 |
| P0357 | Ignition Coil 7 Control Circuit | ECM | DTC P0351-P0358 |
| P0358 | Ignition Coil 8 Control Circuit | ECM | DTC P0351-P0358 |
| P0420 | Catalyst System Low Efficiency Bank 1 | ECM | DTC P0420 or P0430 |
| P0430 | Catalyst System Low Efficiency Bank 2 | ECM | DTC P0420 or P0430 |
| P0442 | Evaporative Emission (EVAP) System Small Leak Detected | ECM | DTC P0442 |
| P0443 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit | ECM | DTC P0443 or P0449 |
| P0446 | Evaporative Emission (EVAP) Vent System Performance | ECM | DTC P0446 |
| P0449 | Evaporative Emission (EVAP) Vent Solenoid Control Circuit | ECM | DTC P0443 or P0449 |
| P0451 | Fuel Tank Pressure (FTP) Sensor Circuit Performance | ECM | DTC P0451, P0452, P0453, or P0454 |
| P0452 | Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage | ECM | DTC P0451, P0452, P0453, or P0454 |
| P0453 | Fuel Tank Pressure (FTP) Sensor Circuit High Voltage | ECM | DTC P0451, P0452, P0453, or P0454 |
| P0454 | Fuel Tank Pressure (FTP) Sensor Circuit Intermittent | ECM | DTC P0451, P0452, P0453, or P0454 |
| P0455 | Evaporative Emission (EVAP) System Large Leak Detected | ECM | DTC P0455 |
| P0461 | Fuel Level Sensor 1 Performance | ECM | DTC P0461 |
| P0462 | Fuel Level Sensor 1 Circuit Low Voltage | ECM | DTC P0462 |
| P0463 | Fuel Level Sensor 1 Circuit High Voltage | ECM | DTC P0463 |
| P0464 | Fuel Level Sensor 1 Circuit Intermittent | ECM | DTC P0464 |
| P0480 | Cooling Fan 1 Control Circuit | ECM | DTC P0480 or P0481 |
| P0481 | Cooling Fan 2 Control Circuit | ECM | DTC P0480 or P0481 |
| P0496 | Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage | ECM | DTC P0496 |
| P0506 | Idle Speed Low | ECM | DTC P0506 or P0507 |
| P0507 | Idle Speed High | ECM | DTC P0506 or P0507 |
| P0513 | Theft Deterrent Key Incorrect | ECM | DTC P0513 |
| P0521 | Engine Oil Pressure (EOP) Sensor Performance | ECM | DTC P0521 |
| P0522 | Engine Oil Pressure (EOP) Sensor Circuit Low Voltage | ECM | DTC P0522 |
| P0523 | Engine Oil Pressure (EOP) Sensor Circuit High Voltage | ECM | DTC P0523 |
| P0532 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage | 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 |
| P0562 | System Voltage Low | ECM | DTC P0562 |
| TCM |
|
||
| P0563 | System Voltage High | ECM | DTC P0563 |
| TCM |
|
||
| P0575 | Cruise Control Switch Signal Circuit | ECM | DTC P0575 |
| P0601 | Transmission Control Module (TCM) Read Only Memory (ROM) | TCM |
|
| Control Module Read Only Memory (ROM) | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 | |
| P0602 | Transmission Control Module (TCM) Not Programmed | TCM |
|
| Control Module Not Programmed | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 | |
| P0603 | Transmission Control Module (TCM) Long Term Memory Reset | TCM |
|
| Control Module Long Term Memory Reset | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 | |
| P0604 | Transmission Control Module (TCM) Random Access Memory (RAM) | TCM |
|
| Control Module Random Access Memory (RAM) | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 | |
| P0606 | Control Module Internal Performance | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 |
| P0607 | Control Module Performance | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 |
| P060D | Control Module Accelerator Pedal Position (APP) System Performance | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 |
| P0621 | Generator L-Terminal Circuit | ECM | DTC P0621 |
| P0622 | Generator F-Terminal Circuit | ECM | DTC P0622 |
| P062F | Transmission Control Module (TCM) Long Term Memory Performance | TCM | DTC P0601, P0602, P0603, P0604, or P062F
for the 4L60-E/4L65-E/4L70-E transmission or DTC P0601, P0602, P0603, P0604, or P062F for the 4L80-E/4L85-E transmission |
| Control Module Long Term Memory Performance | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 | |
| P0633 | Theft Deterrent Key Not Programmed | ECM | DTC P0633 |
| P0634 | Transmission Control Module (TCM) Overtemperature | TCM | DTC P0634 |
| P0641 | 5-Volt Reference 1 Circuit | ECM | DTC P0641 or P0651 |
| P0645 | Air Conditioning (A/C) Clutch Relay Control Circuit | ECM | DTC P0645
w/ CJ2 or DTC P0645 w/ CJ3 |
| P0650 | Malfunction Indicator Lamp (MIL) Control Circuit | ECM | DTC P0650 |
| P0651 | 5-Volt Reference 2 Circuit | ECM | DTC P0641 or P0651 |
| P0667 | Transmission Control Module (TCM) Temperature Sensor Performance | TCM | DTC P0667, P0668, or P0669 |
| P0668 | Transmission Control Module (TCM) Temperature Sensor Circuit Low Voltage | TCM | DTC P0667, P0668, or P0669 |
| P0669 | Transmission Control Module (TCM) Temperature Sensor Circuit High Voltage | TCM | DTC P0667, P0668, or P0669 |
| P0685 | Control Module Power Relay Control Circuit | ECM | DTC P0685, P0689, or P0690 |
| P0689 | Control Module Power Relay Feedback Circuit Low Voltage | ECM | DTC P0685, P0689, or P0690 |
| P0690 | Control Module Power Relay Feedback Circuit High Voltage | ECM | DTC P0685, P0689, or P0690 |
| P0700 | Transmission Control Module (TCM) Requested MIL Illumination | ECM | DTC P0700 |
| P0703 | Brake Switch Circuit | ECM | DTC P0703 |
| P0705 | Transmission Range (TR) Switch Circuit | TCM | DTC P0705
for the 4L60-E/4L65-E/4L70-E transmission or DTC P0705 for the 4L80-E/4L85-E transmission |
| P0711 | Transmission Fluid Temperature (TFT) Sensor Performance | TCM |
|
| P0712 | Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage | TCM |
|
| P0713 | Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage | TCM |
|
| P0716 | Input Speed Sensor Performance | TCM |
|
| P0717 | Input Speed Sensor Circuit Low Voltage | TCM |
|
| P0719 | Brake Switch Circuit Low Voltage | TCM | DTC P0719
for the 4L60-E/4L65-E/4L70-E transmission or DTC P0719 for the 4L80-E/4L85-E transmission |
| P0722 | Output Speed Sensor Circuit Low Voltage | TCM |
|
| P0723 | Output Speed Sensor Circuit Intermittent | TCM |
|
| P0724 | Brake Switch Circuit High Voltage | TCM | DTC P0724
for the 4L60-E/4L65-E/4L70-E transmission or DTC P0724 for the 4L80-E/4L85-E transmission |
| P0736 | Incorrect Reverse Ratio | TCM | DTC P0736 |
| P0741 | Torque Converter Clutch (TCC) System - Stuck Off | TCM |
|
| P0742 | Torque Converter Clutch (TCC) System - Stuck On | TCM |
|
| P0751 | 1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear | TCM | 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 | DTC P0751 for the 6L50/6L80/6L90 transmission | ||
| P0752 | 1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear | TCM | 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 | DTC P0752 for the 6L50/6L80/6L90 transmission | ||
| P0756 | 2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear | TCM | 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 | DTC P0756 for the 6L50/6L80/6L90 transmission | ||
| P0757 | 2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear | TCM | DTC P0757
for the 4L60-E/4L65-E/4L70-E transmission or DTC P0757 for the 4L80-E/4L85-E transmission |
| P0776 | Clutch Pressure Control (PC) Solenoid 2 - Stuck Off | TCM | DTC P0776 or P0777 |
| P0777 | Clutch Pressure Control (PC) Solenoid 2 - Stuck On | TCM | DTC P0776 or P0777 |
| P0787 | 3-2 Shift Solenoid (SS) Control Circuit Low Voltage | TCM | DTC P0787 |
| P0788 | 3-2 Shift Solenoid (SS) Control Circuit High Voltage | TCM | DTC P0788 |
| P0796 | Clutch Pressure Control (PC) Solenoid 3 - Stuck Off | TCM | DTC P0796 or P0797 |
| P0797 | Clutch Pressure Control (PC) Solenoid 3 - Stuck On | TCM | DTC P0796 or P0797 |
| P0815 | Upshift Switch Circuit | TCM | DTC P0815, P0816, or P0826 |
| P0816 | Downshift Switch Circuit | TCM | DTC P0815, P0816, or P0826 |
| P0826 | Up and Down Shift Switch Circuit | TCM | DTC P0815, P0816, or P0826 |
| P0842 | Transmission Fluid Pressure (TFP) Switch 1 Circuit Low Voltage | TCM | DTC P0842 or P0843 |
| P0843 | Transmission Fluid Pressure (TFP) Switch 1 Circuit High Voltage | TCM | DTC P0842 or P0843 |
| P0851 | Park/Neutral Position (PNP) Switch Circuit Low Voltage | TCM | DTC P0851
for the 4L60-E/4L65-E/4L70-E transmission or DTC P0851 or P0852 for the 6L50/6L80/6L90 transmission |
| P0852 | Park/Neutral Position (PNP) Switch Circuit High Voltage | TCM | DTC P0852
for the 4L60-E/4L65-E/4L70-E transmission or DTC P0851 or P0852 for the 6L50/6L80/6L90 transmission |
| P0872 | Transmission Fluid Pressure (TFP) Switch 3 Circuit Low Voltage | TCM | DTC P0872 or P0873 |
| P0873 | Transmission Fluid Pressure (TFP) Switch 3 Circuit High Voltage | TCM | DTC P0872 or P0873 |
| P0877 | Transmission Fluid Pressure (TFP) Switch 4 Circuit Low Voltage | TCM | DTC P0877 or P0878 |
| P0878 | Transmission Fluid Pressure (TFP) Switch 4 Circuit High Voltage | TCM | DTC P0877 or P0878 |
| P0894 | Transmission Component Slipping | TCM | DTC P0894 |
| P0961 | Line Pressure Control (PC) Solenoid System Performance | TCM |
|
| P0962 | Line Pressure Control (PC) Solenoid Control Circuit Low Voltage | TCM | DTC P0961, P0962 or P0963 |
| P0963 | Line Pressure Control (PC) Solenoid Control Circuit High Voltage | TCM | DTC P0961, P0962 or P0963 |
| P0965 | Clutch Pressure Control (PC) Solenoid 2 System Performance | TCM | DTC P0965, P0966 or P0967 |
| P0966 | Clutch Pressure Control (PC) Solenoid 2 Control Circuit Low Voltage | TCM | DTC P0965, P0966 or P0967 |
| P0967 | Clutch Pressure Control (PC) Solenoid 2 Control Circuit High Voltage | TCM | DTC P0965, P0966 or P0967 |
| P0969 | Clutch Pressure Control (PC) Solenoid 3 System Performance | TCM | DTC P0969, P0970 or P0971 |
| P0970 | Clutch Pressure Control (PC) Solenoid 3 Control Circuit Low Voltage | TCM | DTC P0969, P0970 or P0971 |
| P0971 | Clutch Pressure Control (PC) Solenoid 3 Control Circuit High Voltage | TCM | DTC P0969, P0970 or P0971 |
| P0973 | 1-2 Shift Solenoid (SS) Control Circuit Low Voltage | TCM | DTC P0973
for the 4L60-E/4L65-E/4L70-E transmission or DTC P0973 for the 4L80-E/4L85-E transmission |
| Shift Solenoid (SS) 1 Control Circuit Low Voltage | DTC P0973 or P0974 for the 6L50/6L80/6L90 transmission | ||
| P0974 | 1-2 Shift Solenoid (SS) Control Circuit High Voltage | TCM | DTC P0974
for the 4L60-E/4L65-E/4L70-E transmission or DTC P0974 for the 4L80-E/4L85-E transmission |
| Shift Solenoid (SS) 1 Control Circuit High Voltage | DTC P0973 or P0974 for the 6L50/6L80/6L90 transmission | ||
| P0976 | 2-3 Shift Solenoid (SS) Control Circuit Low Voltage | TCM | DTC P0976
for the 4L60-E/4L65-E/4L70-E transmission or DTC P0976 for the 4L80-E/4L85-E transmission |
| Shift Solenoid (SS) 2 Control Circuit Low Voltage | 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 P0977 for the 4L80-E/4L85-E transmission |
| Shift Solenoid (SS) 2 Control Circuit High Voltage | DTC P0976 or P0977 for the 6L50/6L80/6L90 transmission | ||
| P0989 | Transmission Fluid Pressure (TFP) Switch 5 Circuit Low Voltage | TCM | DTC P0989 or P0990 |
| P0990 | Transmission Fluid Pressure (TFP) Switch 5 Circuit High Voltage | TCM | DTC P0989 or P0990 |
| P1101 | Intake Air Flow System Performance | ECM | DTC P0101 or P1101 |
| P1133 | HO2S Insufficient Switching Bank 1 Sensor 1 | ECM | DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 |
| P1153 | HO2S Insufficient Switching Bank 2 Sensor 1 | ECM | DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 |
| P1258 | Engine Coolant Overtemperature - Protection Mode Active | ECM | DTC P1258 |
| P1380 | Misfire Detected - Rough Road Data Not Available | ECM | DTC P1380 or P1381 |
| P1381 | Misfire Detected - No Communication With Brake Control Module | ECM | DTC P1380 or P1381 |
| P1400 | Cold Start Emission Reduction Control System | ECM | DTC P1400 |
| P1516 | Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance | ECM | DTC P1516, P2101, P2119, or P2176 |
| P1621 | Transmission Control Module (TCM) Long Term Memory Performance | TCM | DTC P0601, P0602, P0603, P0604, or P1621 |
| P1629 | Theft Deterrent Fuel Enable Signal Not Received | ECM | DTC P1629 |
| P1631 | Theft Deterrent Fuel Enable Signal Not Correct | ECM | DTC P1631 |
| P1632 | Theft Deterrent Fuel Disable Signal Received | ECM | DTC P1632 |
| P1668 | Generator L-Terminal Control Circuit | ECM | DTC P1668 |
| P1682 | Ignition 1 Switch Circuit 2 | ECM | DTC P1682 |
| P1684 | Transmission Control Module (TCM) Power Up Temperature Sensor Performance | TCM | DTC P1684, P1685 or P1686 |
| P1685 | Transmission Control Module (TCM) Power Up Temperature Sensor Circuit Low Voltage | TCM | DTC P1684, P1685 or P1686 |
| P1686 | Transmission Control Module (TCM) Power Up Temperature Sensor Circuit High Voltage | TCM | DTC P1684, P1685 or P1686 |
| P1751 | Shift Valve 1 Performance | TCM | DTC P1751 |
| P1810 | Transmission Fluid Pressure (TFP) Position Switch Circuit | TCM | DTC P1810
for the 4L60-E/4L65-E/4L70-E transmission or DTC P1810 for the 4L80-E/4L85-E transmission |
| P1815 | Transmission Fluid Pressure (TFP) Valve Position Switch - Start in Wrong Range | TCM | DTC P1815 |
| P1816 | Transmission Fluid Pressure (TFP) Valve Position Switch Indicates Park/Neutral (P/N) with Drive Ratio | TCM | DTC P1816
for the 4L60-E/4L65-E/4L70-E transmission or DTC P1816 for the 4L80-E/4L85-E transmission |
| P1818 | Transmission Fluid Pressure (TFP) Valve Position Switch Indicates Drive without Drive Ratio | TCM | DTC P1818
for the 4L60-E/4L65-E/4L70-E transmission or DTC P1818 for the 4L80-E/4L85-E transmission |
| P1825 | Internal Mode Switch - Invalid Range | TCM | DTC P1825 or P1915 |
| P1831 | Pressure Control (PC)/Shift Lock Solenoid Control Circuit Low Voltage | TCM | DTC P1831 or P1832 |
| P1832 | Pressure Control (PC)/Shift Lock Solenoid Control Circuit High Voltage | TCM | DTC P1831 or P1832 |
| P1915 | Internal Mode Switch Start/Wrong Range | TCM | DTC P1825 or P1915 |
| P2066 | Fuel Level Sensor 2 Performance | ECM | DTC P2066 |
| P2067 | Fuel Level Sensor 2 Low Voltage | ECM | DTC P2067 |
| P2068 | Fuel Level Sensor 2 High Voltage | ECM | DTC P2068 |
| P2101 | Control Module Throttle Actuator Position Performance | ECM | DTC P1516, P2101, P2119, or P2176 |
| P2119 | Throttle Closed Position Performance | ECM | DTC P1516, P2101, P2119, or P2176 |
| P2120 | Accelerator Pedal Position (APP) Sensor 1 Circuit | ECM | DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 |
| P2122 | Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage | ECM | DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 |
| P2123 | Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage | ECM | DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 |
| P2125 | Accelerator Pedal Position (APP) Sensor 2 Circuit | ECM | DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 |
| P2127 | Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage | ECM | DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 |
| P2128 | Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage | ECM | DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 |
| P2135 | Throttle Position (TP) Sensor 1-2 Correlation | ECM | DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 |
| P2138 | Accelerator Pedal Position (APP) Sensor 1-2 Correlation | ECM | DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 |
| P2176 | Minimum Throttle Position Not Learned | ECM | DTC P1516, P2101, P2119, or P2176 |
| P2534 | Ignition 1 Switch Circuit Low Voltage | TCM | |
| P2636 | Fuel Pump 2 Flow Insufficient | ECM | DTC P2636 |
| P2610 | Control Module Ignition Off Timer Performance | ECM | DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 |
| P2632 | Fuel Pump Relay 2 Control Circuit | ECM | DTC P0230 or P2632 |
| P2714 | Clutch Pressure Control (PC) Solenoid 4 - Stuck Off | TCM | DTC P2714 or P2715 |
| P2715 | Clutch Pressure Control (PC) Solenoid 4 - Stuck On | TCM | DTC P2714 or P2715 |
| P2719 | Clutch Pressure Control (PC) Solenoid 4 System Performance | TCM | DTC P2719, P2720 or P2721 |
| P2720 | Clutch Pressure Control (PC) Solenoid 4 Control Circuit Low Voltage | TCM | DTC P2719, P2720 or P2721 |
| P2721 | Clutch Pressure Control (PC) Solenoid 4 Control Circuit High Voltage | TCM | DTC P2719, P2720 or P2721 |
| P2723 | Clutch Pressure Control (PC) Solenoid 5 - Stuck Off | TCM | DTC P2723 or P2724 |
| P2724 | Clutch Pressure Control (PC) Solenoid 5 - Stuck On | TCM | DTC P2723 or P2724 |
| P2728 | Clutch Pressure Control (PC) Solenoid 5 System Performance | TCM | DTC P2728, P2729 or P2730 |
| P2729 | Clutch Pressure Control (PC) Solenoid 5 Control Circuit Low Voltage | TCM | DTC P2728, P2729 or P2730 |
| P2730 | Clutch Pressure Control (PC) Solenoid 5 Control Circuit High Voltage | TCM | DTC P2728, P2729 or P2730 |
| P2762 | Torque Converter Clutch (TCC) Pressure Control Solenoid System Performance | TCM | DTC P2762, DTC P2763 or DTC P2764 |
| 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 |
|
| P2769 | Torque Converter Clutch (TCC) Enable Solenoid Control Circuit Low Voltage | TCM | DTC P2769 |
| P2770 | Torque Converter Clutch (TCC) Enable Solenoid Control Circuit High Voltage | TCM | DTC P2770 |
| P2771 | Four Wheel Drive (4WD) Low Switch Circuit | TCM | DTC P2771 |
| P2A00 | HO2S Performance Bank 1 Sensor 1 | ECM | DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 |
| P2A01 | O2 Sensor Circuit Range/Performance Bank 1 Sensor 2 | ECM | DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 |
| P2A03 | HO2S Performance Bank 2 Sensor 1 | ECM | DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 |
| P2A04 | O2 Sensor Circuit Range/Performance Bank 2 Sensor 2 | ECM | DTC P0153, P0154, P0160, P1153, P2A03, or P2A04 |
| P3400 | Cylinder Deactivation System Performance | ECM | DTC P3400 |
| P3401 | Cylinder 1 Deactivation Solenoid Control Circuit | ECM | DTC P3401, P3425, P3441, or P3449 |
| P3425 | Cylinder 4 Deactivation Solenoid Control Circuit | ECM | DTC P3401, P3425, P3441, or P3449 |
| P3441 | Cylinder 6 Deactivation Solenoid Control Circuit | ECM | DTC P3401, P3425, P3441, or P3449 |
| P3449 | Cylinder 7 Deactivation Solenoid Control Circuit | ECM | DTC P3401, P3425, P3441, or P3449 |
| U0073 | Control Module Communication Bus Off | Audio Amplifier, DPM, ECM, PLGM, Radio, RCDLR, RHVSM, ROS, SDM, TDM | DTC U0073 |
| U0100 | Lost Communication With ECM | BCM, EBCM | DTC U0100-U0299 |
| U0101 | Lost Communication with Transmission Control Module (TCM) | BCM, EBCM, ECM | DTC U0100-U0299 |
| U0102 | Lost Communication with Transfer Case Control Module | EBCM, ECM | DTC U0100-U0299 |
| U0104 | Lost Communication With Cruise Control Module | BCM, EBCM, ECM | DTC U0100-U0299 |
| U0121 | Lost Communication With Antilock Brake System (ABS) Control Module | BCM, ECM | DTC U0100-U0299 |
| U0122 | Lost Communication With Vehicle Dynamics Control Module | BCM | DTC U0100-U0299 |
| U0140 | Lost Communication With Body Control Module | Audio Amplifier, EBCM, ECM, DDS, DPM, HVAC, IPC, Object Alarm Module, PDS, PPS, RCDLR, RHVSM, ROS, SDM, TDM | DTC U0100-U0299 |
| U0151 | Lost Communication With Restraints Control Module | IPC, PPS, ROS | DTC U0100-U0299 |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | Audio Amplifier, BCM, DDS, DPM, HVAC, Object Alarm Module, PDS, PLGM, PPS, RCDLR, RHVSM, ROS, RSA, SDM, TDM | DTC U0100-U0299 |
| U0159 | Lost Communication With Park Assist Module (RPA) | IPC | DTC U0100-U0299 |
| U0160 | Lost Communication With Audible Alert Control Module | BCM, Chime Module, Object Alarm Module | DTC U0100-U0299 |
| U0164 | Lost Communication With HVAC Control Module | BCM, DDS, DPM, ECM, IPC, PDS, RHVSM, RSA | DTC U0100-U0299 |
| U0165 | Loss of Communication with RCC | ECM, HVAC | DTC U0100-U0299 |
| U0168 | Lost Communication With Vehicle Security Control Module | BCM, IPC | DTC U0100-U0299 |
| U0170 | Lost Communication With AOS | SDM | DTC U0100-U0299 |
| U0172 | Lost Communication With ROS | SDM | DTC U0100-U0299 |
| U0184 | Lost Communication With Radio | Audio Amplifier, BCM, DRR, Object Alarm Module, RSA | DTC U0100-U0299 |
| U0186 | Lost Communication With Audio Amplifier | BCM, Object Alarm Module | DTC U0100-U0299 |
| U0198 | Lost Communication With Telematic Control Module | BCM | DTC U0100-U0299 |
| U0199 | Lost Communication With "Door Control Module "A" | BCM, DDS, DPM, PDS, RHVSM | DTC U0100-U0299 |
| U0200 | Lost Communication With "Door Control Module "B" | BCM, DPM, RHVSM | DTC U0100-U0299 |
| U0208 | Lost Communication With "Seat Control Module "A" | DDS, HVAC, PDS | DTC U0100-U0299 |
| U0209 | Loss of Communication with HVSM | HVAC | DTC U0100-U0299 |
| U0210 | Lost Communication With "Seat Control Module "C" | RSA | DTC U0100-U0299 |
| U0214 | Lost Communication With Remote Function Actuation | BCM | DTC U0100-U0299 |
| U0241 | Lost Communication With Headlamp Control Module "A" | BCM | DTC U0100-U0299 |
| U0249 | Loss of Communication with RSA | DPM, HVAC, RHVSM | DTC U0100-U0299 |
| U1500 | Inter-Device Dedicated Bus Malfunction | VCIM | DTC U1500 |
| U1814 | Powertrain High Speed Communication Enable Circuit | BCM | DTC U1814 |
| U2099 | High Speed Communication Enable Circuit | BCM | DTC U2099 |
| U2100 | Controller Area Network (CAN) Bus Communication | EBCM, ESCM, HVAC, VCIM | DTC U2100 |
| U2103 | Fewer Controllers On Bus Than Programmed | ESCM, HVAC, VCIM | DTC U2105-U2199 |
| U2142 | Lost Communications With Yaw Rate Sensor (YRS) | EBCM | DTC U2105-U2199 |