| 2006-2007 HUMMER H3 |
| MODEL YEAR | | |
| 2006 | 2007 | 2008 | DTC (DIAGNOSTIC TROUBLE CODE) | Descriptor |
| | | | B0005 | In Park Switch Circuit |
| | | | B0010 | Reverse Gear Signal Circuit |
| | | | B0012 | Right Front Frontal Deployment Loop Stage 2 Resistance Low |
| | | | B0013 | Right Front Frontal Deployment Loop Stage 2 Open |
| | | | B0014 | Right Front Frontal Deployment Loop Stage 2 Voltage Out of Range |
| | | | B0016 | Right Front Frontal Deployment Loop Stage 1 Resistance Low |
| | | | B0017 | Right Front Frontal Deployment Loop Stage 1 Open |
| | | | B0018 | Right Front Frontal Deployment Loop Stage 1 Voltage Out of Range |
| | | | B0022 | Left Front Frontal Deployment Loop Stage 1 Resistance Low |
| | | | B0024 | Left Front Frontal Deployment Loop Stage 1 Voltage Out of Range |
| | | | B0026 | Left Front Frontal Deployment Loop Stage 1 Open |
| | | | B0042 | Left Front Frontal Deployment Loop Stage 2 Resistance Low |
| | | | B0043 | Left Front Frontal Deployment Loop Stage 2 Voltage Out of Range |
| | | | B0044 | Left Front Frontal Deployment Loop Stage 2 Open |
| | | | B0051 | Deployment Commanded |
| | | | B0053 | Deployment Commanded with Loop DTCs Present |
| | | | B0057 | Right Front Pretensioner Deployment Loop Resistance Low |
| | | | B0058 | Right Front Pretensioner Deployment Loop Open |
| | | | B0059 | Right Front Pretensioner Deployment Loop Voltage Out of Range |
| | | | B0061 | Left Front Roof Rail Bag Deployment Loop Resistance Low |
| | | | B0062 | Left Front Roof Rail Bag Deployment Loop Open |
| | | | B0064 | Left Front Roof Rail Bag Deployment Loop Voltage Out of Range |
| | | | B0065 | Left Front Pretensioner Deployment Loop Resistance Low |
| | | | B0066 | Left Front Pretensioner Deployment Loop Open |
| | | | B0068 | Left Front Pretensioner Deployment Loop Voltage Out of Range |
| | | | B0069 | Right Front Roof Rail Bag Deployment Loop Resistance Low |
| | | | B0070 | Right Front Roof Rail Bag Deployment Loop Open |
| | | | B0071 | Right Front Roof Rail Bag Deployment Loop Voltage Out of Range |
| | | | B0077 | Left Front Side Impact Sensor (SIS) Performance |
| | | | B0078 | Right Front Side Impact Sensor (SIS) Performance |
| | | | B0079 | Incorrect Left Front Side Impact Sensor (SIS) Installed |
| | | | B0080 | Discard Left Front Side Impact Sensor (SIS) |
| | | | B0081 | Incorrect Right Front Side Impact Sensor (SIS) Installed |
| | | | B0082 | Discard Right Front Side Impact Sensor (SIS) |
| | | | B0083 | Passenger Presence System 1 |
| | | | B0084 | Passenger Presence System 2 |
| | | | B0092 | Passenger Presence System Performance |
| | | | B0098 | Passenger Presence System Configuration Error |
| | | | B0100 | Electronic Front End Sensor 1 Performance |
| | | | B0101 | Discard Electronic Front End Sensor 1 |
| | | | B0102 | Incorrect Electronic Front End Sensor 1 Installed |
| | | | B0103 | Electronic Front End Sensor 2 Performance |
| | | | B0104 | Discard Electronic Front End Sensor 2 |
| | | | B0105 | Incorrect Electronic Front End Sensor 2 Installed |
| | | | B0285 | Electronic Rear Defrost Circuit Low |
| | | | B0286 | Electronic Rear Defrost Circuit High |
| | | | B0525 | Left Turn Signal Circuit |
| | | | B0527 | Right Turn Signal Circuit Low |
| | | | B0528 | Right Turn Signal Circuit High |
| | | | B0529 | Right Turn Signal Circuit Open |
| | | | B0530 | Right Turn Signal Circuit |
| | | | B0532 | Left Turn Signal Circuit Low |
| | | | B0533 | Left Turn Signal Circuit High |
| | | | B0534 | Left Turn Signal Circuit Open |
| | | | B0790 | Transfer Case Neutral Indicator Circuit Malfunction |
| | | | B1000 | Electronic Control Unit (ECU) Performance |
| | | | B1001 | Option Configuration Error |
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| | | | B1004 | Keep Alive Memory (KAM) Reset |
| | | | B1007 | EEPROM Write Error |
| | | | B1009 | EEPROM Checksum Mismatch |
| | | | B1025 | Audio Output 1 Circuit |
| | | | B1035 | Audio Output 2 Circuit |
| | | | B1045 | Audio Output 3 Circuit |
| | | | B1055 | Audio Output 4 Circuit |
| | | | B1259 | Antenna Ground Circuit |
| | | | B1327 | Device Power Circuit Low |
| | | | B1372 | Device Ignition 1 Circuit Low |
| | | | B1373 | Device Ignition 1 Circuit High |
| | | | B1382 | Device Ignition Accessory Circuit Low |
| | | | B1383 | Device Ignition Accessory Circuit High |
| | | | B1390 | Device Voltage Reference Input Circuit |
| | | | B1420 | Device Voltage |
| | | | B1442 | Device Ignition OFF, RUN, and CRANK Circuit Open |
| | | | B1443 | Device Ignition OFF, RUN, and CRANK Circuit High |
| | | | B1477 | Retained Accessory Power Circuit Low |
| | | | B1478 | Retained Accessory Power Circuit High |
| | | | B1487 | L Terminal Low |
| | | | B1488 | L Terminal High |
| | | | B1492 | F Terminal Shorted Low |
| | | | B1516 | Battery Current Sensor Performance |
| | | | B1530 | Discard Passenger Presence System 1 |
| | | | B1566 | Current Sensor Polarity Check |
| | | | B2455 | Cellular Phone Microphone Circuit |
| | | | B2462 | Global Positioning System (GPS) Signal Error |
| | | | B2470 | Cellular Phone Antenna Circuit |
| | | | B2476 | Cellular Phone Select Service Switch |
| | | | B2482 | Cellular Phone Select Service Switch Range/Performance |
| | | | B2483 | Global Positioning System (GPS) Sensor Circuit Low |
| | | | B2484 | Global Positioning System (GPS) Sensor Circuit Open |
| | | | B2532 | Front Fog Lamps Control Circuit Low |
| | | | B2533 | Front Fog Lamps Control Circuit High |
| | | | B2557 | Passenger Compartment Lamp Control Circuit Low |
| | | | B2558 | Passenger Compartment Lamp Control Circuit High |
| | | | B2575 | Headlamp Control Circuit |
| | | | B2582 | Headlamp High Beam Control Circuit Low |
| | | | B2583 | Headlamp High Beam Control Circuit High |
| | | | B2585 | Park Lamp Control Circuit |
| | | | B2602 | Daytime Running Lamp Control Circuit Low or Open |
| | | | B2603 | Daytime Running Lamp Control Circuit High |
| | | | B2622 | Dimming Display Pulse Width Modulation (PWM) Input Circuit Low |
| | | | B2623 | Dimming Display Pulse Width Modulation (PWM) Input Circuit High |
| | | | B2624 | Dimming Display Pulse Width Modulation (PWM) Input Circuit Open |
| | | | B2647 | Ambient Light Sensor Circuit Low |
| | | | B2648 | Ambient Light Sensor Circuit High |
| | | | B2707 | Gearshift Unlock Circuit Low |
| | | | B2708 | Gearshift Unlock Circuit High |
| | | | B2725 | ATC Mode Switch Circuit Malfunction |
| | | | B2745 | Traction Control Switch Circuit |
| | | | B2957 | Security System Sensor Data Circuit Low |
| | | | B2958 | Security System Sensor Data Circuit High |
| | | | B2960 | Security System Sensor Data Incorrect but Valid |
| | | | B3031 | Security System Controller In Learn Mode |
| | | | B3033 | Security System Indicates Tamper |
| | | | B3142 | Unlock Switch Circuit Low |
| | | | B3143 | Unlock Switch Circuit High |
| | | | B3152 | Lock Switch Circuit Low |
| | | | B3153 | Lock Switch Circuit High |
| | | | B3717 | Front Wiper Relay Drive Circuit Low |
| | | | B3718 | Front Wiper Relay Drive Circuit High |
| | | | B3855 | Rollover Sensor Performance |
| | | | B3856 | Discard Rollover Sensor |
| | | | B3857 | Incorrect Rollover Sensor Installed |
| | | | C0035 | Left Front Wheel Speed Sensor Circuit |
| | | | C0040 | Right Front Wheel Speed Sensor Circuit |
| | | | C0045 | Left Rear Wheel Speed Sensor Circuit |
| | | | C0050 | Right Rear Wheel Speed Sensor Circuit |
| | | | C0110 | Pump Motor Circuit |
| | | | C0130 | Low Brake Fluid Circuit Open |
| | | | C0131 | Antilock Brake System (ABS) Pressure Circuit |
| | | | C0136 | Base Brake System Pressure Circuit |
| | | | C0161 | Antilock Brake System (ABS) Brake Switch Circuit |
| | | | C0179 | System Thermal High |
| | | | C0186 | Lateral Accelerometer Circuit |
| | | | C0191 | Four Wheel Drive (4WD) Reference Accelerometer Circuit |
| | | | C0196 | Yaw Rate Circuit |
| | | | C0201 | Antilock Brake System (ABS) Enable Relay Contact Circuit |
| | | | C0240 | Powertrain Control Module (PCM) Traction Control Not Allowed |
| | | | C0244 | Pulse Width Modulated (PWM) Delivered Torque |
| | | | C0245 | Wheel Speed Sensor Frequency Error |
| | | | C0267 | Low Brake Fluid Indicated |
| | | | C0268 | Class 2 Data Error Reported |
| | | | C0276 | Transmission Control Module (TCM) Traction Control Not Allowed |
| | | | C0306 | Motor A or B Circuit Malfunction |
| | | | C0327 | Encoder Circuit Malfunction |
| | | | C0329 | Encoder Signal Circuit Low |
| | | | C0359 | Four Wheel Drive Low Range (4WD low) Discrete Output Circuit Malfunction |
| | | | C0388 | Rear Axle Differential Lock Circuit |
| | | | C0550 | Electronic Control Unit (ECU) Performance |
| | | | ECU Malfunction |
| | | | C0710 | Steering Position Signal |
| | | | C0750 | Left Front Low Tire Pressure Sensor |
| | | | C0755 | Right Front Low Tire Pressure Sensor |
| | | | C0760 | Left Rear Low Tire Pressure Sensor |
| | | | C0765 | Right Rear Low Tire Pressure Sensor |
| | | | C0775 | Low Tire Pressure System Sensors Not Learned |
| | | | C0899 | Device 1 Voltage Low |
| | | | C0901 | Device 2 Voltage Low |
| | | | P0013 | Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit |
| | | | P0014 | Exhaust Camshaft Position (CMP) System Performance |
| | | | P0016 | Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation |
| | | | P0017 | Crankshaft Position (CKP)-Exhaust Camshaft Position (CMP) Correlation |
| | | | P0030 | HO2S Heater Control Circuit Sensor 1 |
| | | | P0036 | HO2S Heater Control Circuit Sensor 2 |
| | | | P0068 | Throttle Body Airflow Performance |
| | | | P0101 | Mass Air Flow (MAF) System Performance |
| | | | P0102 | Mass Air Flow (MAF) Sensor Circuit Low Frequency |
| | | | P0103 | Mass Air Flow (MAF) Sensor Circuit High Frequency |
| | | | P0106 | Manifold Absolute Pressure (MAP) Sensor Performance |
| | | | P0107 | Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage |
| | | | P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage |
| | | | P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Voltage |
| | | | P0113 | Intake Air Temperature (IAT) Sensor Circuit High Voltage |
| | | | P0116 | Engine Coolant Temperature (ECT) Sensor Performance |
| | | | P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage |
| | | | P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Voltage |
| | | | P0120 | Throttle Position (TP) Sensor 1 Circuit |
| | | | P0121 | Throttle Position (TP) Sensor 1 Performance |
| | | | P0122 | Throttle Position (TP) Sensor 1 Circuit Low Voltage |
| | | | P0123 | Throttle Position (TP) Sensor 1 Circuit High Voltage |
| | | | P0125 | Engine Coolant Temperature (ECT) Insufficient For Closed Loop Fuel Control |
| | | | P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature |
| | | | P0130 | HO2S Circuit Closed Loop (CL) Performance Sensor 1 |
| | | | P0131 | HO2S Circuit Low Voltage Sensor 1 |
| | | | P0132 | O2S Circuit High Voltage Sensor 1 |
| | | | P0133 | HO2S Slow Response Sensor 1 |
| | | | P0134 | HO2S Circuit Insufficient Activity Sensor 1 |
| | | | P0135 | HO2S Heater Performance Bank 1 Sensor 1 |
| | | | P0136 | HO2S Circuit Sensor 2 |
| | | | P0137 | HO2S Circuit Low Voltage Sensor 2 |
| | | | P0138 | HO2S Circuit High Voltage Sensor 2 |
| | | | P0140 | HO2S Circuit Insufficient Activity Sensor 2 |
| | | | P0141 | HO2S Heater Performance Sensor 2 |
| | | | P0171 | Fuel Trim System Lean |
| | | | P0172 | Fuel Trim System Rich |
| | | | P0201 | Injector 1 Control Circuit |
| | | | P0202 | Injector 2 Control Circuit |
| | | | P0203 | Injector 3 Control Circuit |
| | | | P0204 | Injector 4 Control Circuit |
| | | | P0205 | Injector 5 Control Circuit |
| | | | P0218 | Transmission Fluid Over Temperature |
| | | | P0220 | Throttle Position (TP) Sensor 2 Circuit |
| | | | P0222 | Throttle Position (TP) Sensor 2 Circuit Low Voltage |
| | | | P0223 | Throttle Position (TP) Sensor 2 Circuit High Voltage |
| | | | P0230 | Fuel Pump Relay Control Circuit |
| | | | P0300 | Engine Misfire Detected |
| | | | P0315 | Crankshaft Position (CKP) System Variation Not Learned |
| | | | P0325 | Knock Sensor (KS) Circuit |
| | | | P0326 | Knock Sensor (KS) Performance |
| | | | P0327 | Knock Sensor (KS) Circuit Low Voltage |
| | | | P0335 | Crankshaft Position (CKP) Sensor Circuit |
| | | | P0336 | Crankshaft Position (CKP) Sensor Performance |
| | | | P0340 | Intake Camshaft Position (CMP) Sensor Circuit |
| | | | P0341 | Intake Camshaft Position (CMP) Sensor Performance |
| | | | P0351 | Ignition Coil 1 Control Circuit |
| | | | P0352 | Ignition Coil 2 Control Circuit |
| | | | P0353 | Ignition Coil 3 Control Circuit |
| | | | P0354 | Ignition Coil 4 Control Circuit |
| | | | P0355 | Ignition Coil 5 Control Circuit |
| | | | P0365 | Exhaust Camshaft Position (CMP) Sensor Circuit |
| | | | P0366 | Camshaft Position (CMP) Sensor 2 Performance |
| | | | P0411 | Secondary Air Injection (AIR) System Incorrect Air Flow Detected |
| | | | P0412 | Secondary Air Injection (AIR) Solenoid Control Circuit |
| | | | P0418 | Secondary Air Injection (AIR) Pump Control Circuit |
| | | | P0420 | Catalyst System Low Efficiency |
| | | | P0442 | Evaporative Emissions (EVAP) System Small Leak |
| | | | P0443 | Evaporative Emissions (EVAP) Purge Solenoid Control Circuit |
| | | | P0446 | Evaporative Emissions (EVAP) Vent System Performance |
| | | | P0449 | Evaporative Emissions (EVAP) Vent Solenoid Control Circuit |
| | | | P0451 | Fuel Tank Pressure (FTP) Sensor Performance |
| | | | P0452 | Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage |
| | | | P0453 | Fuel Tank Pressure (FTP) Sensor Circuit High Voltage |
| | | | P0454 | Fuel Tank Pressure (FTP) Sensor Circuit Intermittent |
| | | | P0455 | Evaporative Emissions (EVAP) System Large Leak |
| | | | P0461 | Fuel Level Sensor Performance |
| | | | P0462 | Fuel Level Sensor Circuit Low Voltage |
| | | | P0463 | Fuel Level Sensor Circuit High Voltage |
| | | | P0496 | Evaporative Emissions (EVAP) System Flow During Non-Purge |
| | | | P0502 | Vehicle Speed Sensor (VSS) Circuit Low Voltage |
| | | | P0503 | Vehicle Speed Sensor (VSS) Circuit Intermittent |
| | | | P0506 | Idle Speed Low |
| | | | P0507 | Idle Speed High |
| | | | P0520 | Engine Oil Pressure (EOP) Sensor Circuit |
| | | | P0532 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage |
| | | | P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage |
| | | | P0562 | System Voltage Low |
| | | | P0563 | System Voltage High |
| | | | P0564 | Cruise Control Multi-Function Switch Circuit |
| | | | P0601 | Control Module Read Only Memory (ROM) |
| | | | P0602 | Control Module Not Programmed |
| | | | P0603 | Control Module Long Term Memory Reset |
| | | | P0604 | Control Module Random Access Memory (RAM) |
| | | | P0606 | Control Module Internal Performance |
| | | | P0607 | Control Module Performance |
| | | | P060D | Control Module Accelerator Pedal Position (APP) System Performance |
| | | | P060E | Control Module Throttle Position (TP) System Performance |
| | | | P062F | Transmission Control Module Long Term Memory Performance |
| | | | P0621 | Generator L-Terminal Circuit |
| | | | P0622 | Generator F-Terminal Circuit |
| | | | P0641 | 5-Volt Reference 1 Circuit |
| | | | P0650 | Malfunction Indicator lamp (MIL) Control Circuit |
| | | | P0651 | 5-Volt Reference 2 Circuit |
| | | | P0705 | Transmission Range (TR) Switch Circuit |
| | | | P0711 | Transmission Fluid Temperature (TFT) Sensor Performance |
| | | | P0712 | Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage |
| | | | P0713 | Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage |
| | | | P0716 | Input Speed Sensor Performance |
| | | | P0717 | Input Speed Sensor Circuit Low Voltage |
| | | | P0719 | Brake Switch Circuit Low Voltage |
| | | | P0724 | Brake Switch Circuit High Voltage |
| | | | P0741 | Torque Converter Clutch (TCC) System - Stuck Off |
| | | | P0742 | Torque Converter Clutch (TCC) System - Stuck On |
| | | | P0748 | Pressure Control (PC) Solenoid Control Circuit |
| | | | P0751 | 1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear |
| | | | P0752 | 1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear |
| | | | P0756 | 2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear |
| | | | P0757 | 2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear |
| | | | P0787 | 3-2 Shift Solenoid (SS) Control Circuit Low Voltage |
| | | | P0788 | 3-2 Shift Solenoid (SS) Control Circuit High Voltage |
| | | | P0856 | Traction Control Torque Request Circuit |
| | | | P0894 | Transmission Component Slipping |
| | | | P0973 | 1-2 Shift Solenoid (SS) Control Circuit Low Voltage |
| | | | P0974 | 1-2 Shift Solenoid (SS) Control Circuit High Voltage |
| | | | P0976 | 2-3 Shift Solenoid (SS) Control Circuit Low Voltage |
| | | | P0977 | 2-3 Shift Solenoid (SS) Control Circuit High Voltage |
| | | | P1101 | Intake Air Flow System Performance |
| | | | P1106 | Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage |
| | | | P1107 | Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage |
| | | | P1111 | Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage |
| | | | P1112 | Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage |
| | | | P1114 | Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage |
| | | | P1115 | Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage |
| | | | P1133 | HO2S Insufficient Switching Sensor 1 |
| | | | P1134 | HO2S Transition Time Ratio Sensor 1 |
| | | | P1380 | Misfire Detected - Rough Road Data Not Available |
| | | | P1381 | Misfire Detected - No Communication With Brake Control Module |
| | | | P1516 | Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance |
| | | | P1545 | Air Conditioning (A/C) Clutch Relay Control Circuit |
| | | | P1574 | Stop Lamp Switch Circuit |
| | | | P1621 | Control Module Long Term Memory Performance |
| | | | P1626 | Theft Deterrent Fuel Enable Signal Lost |
| | | | P1630 | Theft Deterrent Learn Mode Active |
| | | | P1631 | Theft Deterrent Fuel Enable Signal Not Correct |
| | | | P1682 | Ignition 1 Switch Circuit 2 |
| | | | P1689 | Traction Control Delivered Torque Output Circuit |
| | | | P1810 | Transmission Fluid Pressure (TFP) Position Switch Circuit |
| | | | P1815 | Transmission Fluid Pressure (TFP) Valve Position Switch - Start in Wrong Range |
| | | | P1816 | Transmission Fluid Pressure (TFP) Valve Position Switch Indicates Park/Neutral (P/N) with Drive Ratio |
| | | | P1818 | Transmission Fluid Pressure (TFP) Valve Position Switch Indicates Drive without Drive Ratio |
| | | | P2101 | Throttle Actuator Position Performance |
| | | | P2119 | Throttle Closed Position Performance |
| | | | P2120 | Accelerator Pedal Position (APP) Sensor 1 Circuit |
| | | | P2122 | Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage |
| | | | P2123 | Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage |
| | | | P2125 | Accelerator Pedal Position (APP) Sensor 2 Circuit |
| | | | P2127 | Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage |
| | | | P2128 | Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage |
| | | | P2135 | Throttle Position (TP) Sensor 1-2 Correlation |
| | | | P2138 | Accelerator Pedal Position (APP) Sensor 1-2 Correlation |
| | | | P2176 | Minimum Throttle Position Not Learned |
| | | | P2430 | Secondary Air Injection (AIR) System Pressure Control Circuit |
| | | | P2431 | Secondary Air Injection (AIR) System Pressure Sensor A Circuit Range/Performance |
| | | | P2432 | Secondary Air Injection (AIR) System Pressure Sensor A Circuit Low |
| | | | P2433 | Secondary Air Injection (AIR) System Pressure Sensor A Circuit High |
| | | | P2440 | Secondary Air Injection (AIR) System Valve Stuck Open |
| | | | P2444 | Secondary Air Injection (AIR) System Pump Stuck On |
| | | | P2610 | Control Module Ignition Off Timer Performance |
| | | | P2763 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage |
| | | | P2764 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage |
| | | | P2769 | Torque Converter Clutch (TCC) Enable Solenoid Control Circuit Low Voltage |
| | | | P2770 | Torque Converter Clutch (TCC) Enable Solenoid Control Circuit High Voltage |
| | | | P2771 | Four Wheel Drive (4WD) Low Switch Circuit |
| | | | U1000 | Class 2 Data Link |
| | | | U1016 | Lost Communications with Powertrain Control Module (PCM) |
| | | | U1026 | Lost Communications with Transfer Case Shift Control Module (TCSCM) |
| | | | U1040 | Lost Communications with Electronic Brake Control Module (EBCM) |
| | | | U1064 | Lost Communications with Body Control Module (BCM) |
| | | | U1088 | Lost Communications with Inflatable Restraint Sensing and Diagnostic Module (SDM) |
| | | | U1096 | Lost Communications with Instrument Panel Cluster (IPC) |
| | | | U1128 | Lost Communications with Radio |
| | | | U1137 | Lost Communications with Digital Radio Receiver (DRR) |
| | | | U1151 | Lost Communications with Communication Interface Module (OnStar®) |
| | | | U1241 | Lost Communication With Scan Tool |
| | | | U1300 | Class 2 Data Link Low |
| | | | U1301 | Class 2 Data Link High |
| | | | U1500 | Inter-device Dedicated Bus |
| | | | 23 | Seat Belt Tension Sensor Circuit Out of Range |
| | | | 24 | Ignition 1 Voltage Performance |
| | | | 63 | Out of Calibration |
| | | | 64 | Communication/ID Performance |
| | | | 65 | Sensor Circuit Out of Range |
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