Ordered DTC List
DIAGNOSTIC TROUBLE CODE (DTC) LIST
| 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:
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
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| B0014 | Passenger Frontal Deployment Loop Stage 2 Voltage Out of Range | SDM | DTC B0014-B0045 |
| B0016 | Passenger Frontal Deployment Loop Stage 1 Resistance Low | SDM | DTC B0014-B0045 |
| B0017 | Passenger Frontal Deployment Loop Stage 1 Open | SDM | DTC B0014-B0045 |
| B0018 | Passenger Frontal Deployment Loop Stage 1 Voltage Out of Range | SDM | DTC B0014-B0045 |
| B0022 | Driver Frontal Deployment Loop Stage 1 Resistance Low | SDM | DTC B0014-B0045 |
| B0024 | Driver Frontal Deployment Loop Stage 1 Voltage Out of Range | SDM | DTC B0014-B0045 |
| B0026 | Driver Frontal Deployment Loop Stage 1 Open | SDM | DTC B0014-B0045 |
| B0042 | Driver Frontal Deployment Loop Stage 2 Resistance Low | SDM | DTC B0014-B0045 |
| B0043 | Driver Frontal Deployment Loop Stage 2 Voltage Out of Range | SDM | DTC B0014-B0045 |
| B0044 | Driver Frontal Deployment Loop Stage 2 Open | SDM | DTC B0014-B0045 |
| B0053 | Deployment Commanded With Loop DTCs Present | SDM | DTC B0052 or B0053 |
| B0083 | Passenger Seat Position Sensor Circuit | SDM | DTC B0083-B0088 |
| B0084 | Driver Seat Position Sensor Circuit | SDM | DTC B0083-B0088 |
| B0090 | Active Switch Voltage Out of Range | SDM | DTC B0090 |
| B0091 | Active Switch: Wrong State | SDM | DTC B0091 |
| B0098 | Passenger Presence System Configuration Error | SDM | DTC B0098 |
| B0440 | Auxiliary Heater Glow Plug Circuit low | Coolant Heater Control Module | DTC B0440, B0441, or B0442 |
| B0441 | Auxiliary Heater Glow Plug Circuit high | Coolant Heater Control Module | DTC B0440, B0441, or B0442 |
| B0442 | Auxiliary Heater Glow Plug Circuit open | Coolant Heater Control Module | DTC B0440, B0441, or B0442 |
| B0445 | Auxiliary Heater Fuel Pump Circuit Low | Coolant Heater Control Module | DTC B0445, B0446, or B0447 |
| B0446 | Auxiliary Heater Fuel Pump Circuit High | Coolant Heater Control Module | DTC B0445, B0446, or B0447 |
| B0447 | Auxiliary Heater Fuel Pump Circuit Open | Coolant Heater Control Module | DTC B0445, B0446, or B0447 |
| B0449 | Auxiliary Heater Blower Fan Circuit Range/Performance | Coolant Heater Control Module | DTC B0449, B0450, B0451, or B0452 |
| B0450 | Auxiliary Heater Blower Fan Circuit Low | Coolant Heater Control Module | DTC B0449, B0450, B0451, or B0452 |
| B0451 | Auxiliary Heater Blower Fan Circuit High | Coolant Heater Control Module | DTC B0449, B0450, B0451, or B0452 |
| B0452 | Auxiliary Heater Blower Fan Circuit Open | Coolant Heater Control Module | DTC B0449, B0450, B0451, or B0452 |
| B0455 | Auxiliary Heater Coolant Sensor Circuit Low | Coolant Heater Control Module | DTC B0455 or B0457 |
| B0457 | Auxiliary Heater Coolant Sensor Circuit Open | Coolant Heater Control Module | DTC B0455 or B0457 |
| B0460 | Auxiliary Heater Overheat Sensor Circuit Low | Coolant Heater Control Module | DTC B0460 or B0462 |
| B0462 | Auxiliary Heater Overheat Sensor Circuit Open | Coolant Heater Control Module | DTC B0460 or B0462 |
| B0465 | Auxiliary Heater Flame Sensor Circuit Low | Coolant Heater Control Module | DTC B0465, B0467, or B0478 |
| B0467 | Auxiliary Heater Flame Sensor Circuit Open | Coolant Heater Control Module | DTC B0465, B0467, or B0478 |
| B0478 | Flame Off From Minimum Power | Coolant Heater Control Module | DTC B0465, B0467, or B0478 |
| B0481 | Overheat Detected: Software Level | Coolant Heater Control Module | DTC B0481, B0482, or B0483 |
| B0482 | Overheat Detected: Hardware Level | Coolant Heater Control Module | DTC B0481, B0482, or B0483 |
| B0483 | Overheat Possible | Coolant Heater Control Module | DTC B0481, B0482, or B0483 |
| B0835 | Cruise Control System Active Indicator Circuit | BCM | DTC B0835 |
| B1000 | Electronic Control Unit (ECU) Performance | BCM, IPC, Radio, RCDLR, SDM, VCIM | DTC B1000 |
| B1001 | Option Configuration Error | BCM | DTC B1001 |
| PPS, ROS, SDM | DTC B1001 (ROS) or DTC B1001 (SDM) | ||
| B1004 | Keep Alive Memory (KAM) Reset | VCIM | DTC B1004 |
| B1008 | Calibration Data Not Programmed | RCDLR | DTC B1008 |
| B1016 | Vehicle Identification Number (VIN) Information Not Programmed | BCM, TDM | DTC B1016 |
| B1025 | Audio Output 1 Left Front Circuit | Radio | DTC B1025, B1035, B1045, or B1055 |
| B1035 | Audio Output 2 Right Front Circuit | Radio | DTC B1025, B1035, B1045, or B1055 |
| B1045 | Audio Output 3 Left Rear Circuit | Radio | DTC B1025, B1035, B1045, or B1055 |
| B1055 | Audio Output 4 Right Rear Circuit | Radio | DTC B1025, B1035, B1045, or B1055 |
| B1287 | Amplifier Control Signal Circuit | Radio | DTC B1287 |
| B1325 | Device Power Circuit | IPC, PPS | DTC B1325 |
| B1370 | Device Ignition 1 Circuit | BCM, SDM | DTC B1370 |
| B1380 | Device Ignition Accessory Circuit | BCM | DTC B1380 |
| B1395 | Device Voltage Reference Output 1 Circuit | BCM | DTC B1395 |
| 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 |
| B1440 | Power Mode Master Input Circuits Mismatch | BCM | DTC B1440 |
| B1441 | Device Ignition OFF, RUN, and CRANK Circuit | BCM | DTC B1441 |
| B1475 | Retained Accessory Power Circuit | BCM | DTC B1475 |
| B1480 | Battery Rundown Protection Circuit | BCM | DTC B1480 |
| B1517 | Battery Voltage | BCM | DTC B1517 |
| B1527 | High Parasitic Load Detected | BCM | DTC B1527 |
| B1529 | Device Voltage Reference Output 5 | BCM | DTC B1529 |
| B2545 | Backup Lamps Circuit | BCM | DTC B2545 |
| 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 | Park Lamp Control Circuit | BCM | DTC B2585 |
| B2600 | Daytime Running Lamp Control | BCM | DTC B2600 |
| B2610 | Passenger Compartment Dimming 1 Circuit | BCM | DTC B2610 |
| B2615 | Passenger Compartment Dimming 2 Circuit | BCM | DTC B2615 (w/o YF7) or DTC B2615 (with YF7) |
| B2645 | Ambient Light Sensor Circuit | BCM | DTC B2645 |
| B2652 | Passenger Compartment Dimming 3 Circuit | BCM | DTC B2652 |
| B2705 | Gearshift Unlock Circuit | BCM | DTC B2705 |
| B2750 | Horn Relay Coil Circuit | BCM | DTC B2750 |
| B2976 | Driver Door Ajar Circuit | BCM | DTC B2976, B2991, B2996, or B3001 |
| B2991 | Passenger Door Ajar Circuit | BCM | DTC B2976, B2991, B2996, or B3001 |
| B2996 | Left Rear Door Ajar Circuit | BCM | DTC B2976, B2991, B2996, or B3001 |
| B3001 | Right Rear Door Ajar Circuit | BCM | DTC B2976, B2991, B2996, or B3001 |
| B3031 | Security System Controller in Learn Mode | BCM | 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, B3111, or B3112 |
| B3110 | Keyless Entry Transmitter 2 Low Battery | RCDLR | DTC B3109, B3110, B3111, or B3112 |
| B3111 | Keyless Entry Transmitter 3 Low Battery | RCDLR | DTC B3109, B3110, B3111, or B3112 |
| B3112 | Keyless Entry Transmitter 4 Low Battery | RCDLR | DTC B3109, B3110, B3111, or B3112 |
| B3125 | Driver Door Only Unlock Circuit | BCM | DTC B3125, B3130, or B3135 |
| B3130 | All Door Unlock Circuit | BCM | DTC B3125, B3130, or B3135 |
| B3135 | All Door Lock Circuit | BCM | DTC B3125, B3130, or B3135 |
| B3140 | Driver Unlock Switch Circuit | BCM | DTC B3140, B3145, B3150, or B3155 |
| B3145 | Passenger Unlock Switch Circuit | BCM | DTC B3140, B3145, B3150, or B3155 |
| B3150 | Driver Lock Switch Circuit | BCM | DTC B3140, B3145, B3150, or B3155 |
| B3155 | Passenger Lock Switch Circuit | BCM | DTC B3140, B3145, B3150, or B3155 |
| B3445 | Stoplamp Circuit | BCM | DTC B3445 |
| B3567 | Driver Information Center (DIC) Select Switch Circuit | IPC | DTC B3567 |
| B3600 | Passenger Compartment Dimming Request Signal Circuit | BCM | DTC B3600 |
| B3622 | Steering Wheel Controls Signal Circuit | BCM | DTC B3622 |
| B3794 | Cruise Control Function Request Circuit | BCM | DTC B3794 |
| B3884 | Center High Mounted Stop Lamp (CHMSL) Circuit | BCM | DTC B3884 |
| B3935 | Transponder Authentication Error | TDM | DTC B3935 |
| B3976 | Unconfigured Transponder/Vehicle Configuration Not Programmed | TDM | DTC B3976 |
| C0035 | Left Front Wheel Speed Sensor Circuit | EBCM | DTC C0035 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 | Rear Wheel Speed Sensor Circuit | EBCM | DTC C0055 or P0609 |
| C0110 | Pump Motor Circuit | EBCM | DTC C0110 |
| C0131 | Antilock Brake System (ABS)/Traction Control System (TCS) Pressure Circuit | EBCM | DTC C0131 |
| C0161 | Antilock Brake System (ABS)/Traction Control System (TCS) Brake Switch Circuit | EBCM | DTC C0161 (W/JL4) or DTC C0161 (without JL4) |
| 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 |
| C0220 |
|
EBCM | DTC C0220-C0229 |
| C0221 |
|
EBCM | DTC C0220-C0229 |
| C0222 | Antilock Brake System (ABS) Channel in Release Too Long (w/o JL4) | EBCM | DTC C0220-C0229 |
| C0223 | Antilock Brake System (ABS) Channel in Release Too Long (w/o JL4) | EBCM | DTC C0220-C0229 |
| C0224 | Antilock Brake System (ABS) Channel in Release Too Long (w/o JL4) | EBCM | DTC C0220-C0229 |
| C0225 | Antilock Brake System (ABS) Channel in Release Too Long (w/o JL4) | EBCM | DTC C0220-C0229 |
| C0226 | Antilock Brake System (ABS) Channel in Release Too Long (w/o JL4) | EBCM | DTC C0220-C0229 |
| C0227 | Antilock Brake System (ABS) Channel in Release Too Long (w/o JL4) | EBCM | DTC C0220-C0229 |
| C0228 |
|
EBCM | DTC C0220-C0229 |
| C0229 |
|
EBCM | DTC C0220-C0229 |
| C0240 | Powertrain Control Module (ECM) Traction Control Not Allowed | EBCM | DTC C0240 |
| C0245 | Wheel Speed Sensor Frequency Error | EBCM | DTC C0245 |
| C0455 | Front Steering Position Sensor Circuit | EBCM | DTC C0455 |
| C0550 | Electronic Control Unit (ECU) Performance | EBCM | DTC C0550 |
| C0561 | System Disabled Information Stored | EBCM | DTC C0561 |
| C0569 | System Configuration Error | RCDLR | DTC C0569 |
| C0710 | Steering Position Signal | EBCM | DTC C0710 |
| C0750 | Left Front Low Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0755 | Right Front Low Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0760 | Left Rear Low Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0765 | Right Rear Low Tire Pressure Sensor | RCDLR | DTC C0750, C0755, C0760, or C0765 |
| C0775 | Low Tire Pressure System Sensors Not Learned | RCDLR | DTC C0775 |
| 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, and 6.0L engine |
| P0036 | 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, and 6.0L engine |
| P003A | Turbocharger Boost Control Position Not Learned | ECM | DTC P003A |
| P0047 | Turbocharger Boost Control Solenoid Control Circuit Low Voltage | ECM | DTC P0047 or P0048 |
| P0048 | Turbocharger Boost Control Solenoid Control Circuit High Voltage | ECM | DTC P0047 or P0048 |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| P0087 | Fuel Rail Pressure (FRP) Too Low | ECM | DTC P0087 or P0088 |
| P0088 | Fuel Rail Pressure (FRP) Too High | ECM | DTC P0087 or P0088 |
| P0090 | Fuel Pressure Regulator Control Circuit | ECM | DTC P0090 |
| P0097 | Intake Air Temperature (IAT) Sensor 2 Circuit Low Voltage | ECM | DTC P0097 or P0098 |
| P0098 | Intake Air Temperature (IAT) Sensor 2 Circuit High Voltage | ECM | DTC P0097 or P0098 |
| P009E | Fuel Rail Pressure Relief Valve Performance | ECM | DTC P009E |
| P0101 | Mass Air Flow (MAF) Sensor Performance | ECM |
|
| P0102 | Mass Air Flow (MAF) Sensor Circuit Low Frequency | ECM |
|
| P0103 | Mass Air Flow (MAF) Sensor Circuit High Frequency | ECM |
|
| P0106 | Manifold Absolute Pressure (MAP) Sensor Performance | ECM | |
| P0107 | Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage | ECM |
|
| P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage | ECM |
|
| P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Voltage | ECM |
|
| P0113 | Intake Air Temperature (IAT) Sensor Circuit High Voltage | ECM |
|
| P0116 | Engine Coolant Temperature (ECT) Sensor Performance | ECM | |
| P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage | ECM |
|
| P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Voltage | ECM |
|
| P0120 | Throttle Position (TP) Sensor 1 Circuit | ECM | 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, and 6.0L engine |
| P0121 | Throttle Position (TP) Sensor Performance | ECM | DTC P0068 or P0121
for the 4.3L engine or DTC P0068 or P0121 for the 4.8L, 5.3L, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature | ECM | |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, P2270, P2271, P2A00, or P2A01 for the 4.8L, 5.3L, and 6.0L engine |
| 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, P2270, P2271, P2A00, or P2A01 for the 4.8L, 5.3L, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, P2270, P2271, P2A00, or P2A01 for the 4.8L, 5.3L, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, P2272, P2273, P2A03, or P2A04 for the 4.8L, 5.3L, and 6.0L engine |
| 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, P2272, P2273, P2A03, or P2A04 for the 4.8L, 5.3L, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, P2272, P2273, P2A03, or P2A04 for the 4.8L, 5.3L, and 6.0L engine |
| 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, and 6.0L engine |
| P0168 | Engine Fuel Over-Temperature | ECM | DTC P0168 |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| P0181 | Fuel Temperature Sensor Circuit Range/Performance | ECM | DTC P0181 |
| P0182 | Fuel Temperature Sensor Circuit Low | ECM | DTC P0182 or P0183 |
| P0183 | Fuel Temperature Sensor Circuit High | ECM | DTC P0182 or P0183 |
| P0191 | Fuel Rail Pressure (FRP) Sensor Performance | ECM | DTC P0191
for the 4.8L, 5.3L, and 6.0L engine or DTC P0191 for the 6.6L (LMM) engine |
| P0192 | Fuel Rail Pressure (FRP) Sensor Circuit Low Voltage | ECM | DTC P0192 or P0193
for the 4.8L, 5.3L, and 6.0L engine or DTC P0192 or P0193 for the 6.6L (LMM) engine |
| P0193 | Fuel Rail Pressure (FRP) Sensor Circuit High Voltage | ECM | DTC P0192 or P0193
for the 4.8L, 5.3L, and 6.0L engine or DTC P0192 or P0193 for the 6.6L (LMM) engine |
| P0201 | Injector 1 Control Circuit | ECM |
|
| P0202 | Injector 2 Control Circuit | ECM |
|
| P0203 | Injector 3 Control Circuit | ECM |
|
| P0204 | Injector 4 Control Circuit | ECM |
|
| P0205 | Injector 5 Control Circuit | ECM |
|
| P0206 | Injector 6 Control Circuit | ECM |
|
| P0207 | Injector 7 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208
for the 4.8L, 5.3L, and 6.0L engine or 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, and 6.0L engine or DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine |
| P0218 | Transmission Fluid Over Temperature | TCM | DTC P0218
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0218 for the 4L80-E/4L85-E transmissions |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| P0230 | Fuel Pump Relay Control Circuit | ECM |
|
| P0231 | Fuel Pump Control Circuit Low Voltage | ECM | DTC P0231, P0232, or P023F |
| P0232 | Fuel Pump Control Circuit High Voltage | ECM | DTC P0231, P0232, or P023F |
| P0234 | Turbocharger Engine Overboost | ECM | DTC P0234 |
| P023F | Fuel Pump Control Circuit | ECM | DTC P0231, P0232, or P023F |
| P025A | Fuel Pump Control Module Enable Circuit | ECM | DTC P025A |
| P0299 | Turbocharger Engine Underboost | ECM | DTC P0299 |
| 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 | DTC P02E0 |
| P02E7 | Diesel Intake Air (IA) Flow Position Sensor Performance | ECM | DTC P02E7 |
| P02E8 | Diesel Intake Air (IA) Flow Position Sensor Circuit Low Voltage | ECM | DTC P02E8 or P02E9 |
| P02E9 | Diesel Intake Air (IA) Flow Position Sensor Circuit High Voltage | ECM | DTC P02E8 or P02E9 |
| P0300 | Engine Misfire Detected | ECM |
|
| P0301 | Cylinder 1 Misfire Detected | ECM |
|
| P0302 | Cylinder 2 Misfire Detected | ECM |
|
| P0303 | Cylinder 3 Misfire Detected | ECM |
|
| P0304 | Cylinder 4 Misfire Detected | ECM |
|
| P0305 | Cylinder 5 Misfire Detected | ECM |
|
| P0306 | Cylinder 6 Misfire Detected | ECM |
|
| P0307 | Cylinder 7 Misfire Detected | ECM | DTC P0300-P0308
for the 4.8L, 5.3L, and 6.0L engine 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, and 6.0L engine 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| P0326 | Knock Sensor (KS) 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| P0330 | Knock Sensor (KS) Circuit 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| P0335 | Crankshaft Position (CKP) Sensor Circuit | ECM | |
| P0336 | Crankshaft Position (CKP) Sensor Performance | ECM | |
| P0340 | Camshaft Position (CMP) Sensor Circuit | ECM | |
| P0341 | Camshaft Position (CMP) Sensor Performance | ECM | |
| P0351 | Ignition Coil 1 Control Circuit | ECM | DTC P0351, P0352, or P0353
for the 4.3L engine or DTC P0351-P0358 for the 4.8L, 5.3L, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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 |
| P0381 | Wait To Start Lamp Control Circuit | ECM | DTC P0381 |
| P0401 | Exhaust Gas Recirculation (EGR) Flow Insufficient | ECM | DTC P0401 or P0402 |
| P0402 | Exhaust Gas Recirculation (EGR) Flow Excessive | ECM | DTC P0401 or P0402 |
| P0403 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit | ECM | DTC P0403 or P046C |
| P0405 | Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage | ECM | DTC P0405 or P0406 |
| P0406 | Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage | ECM | DTC P0405 or P0406 |
| P040C | Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Circuit Low Voltage | ECM | DTC P040C or P040D |
| P040D | Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Circuit High Voltage | ECM | DTC P040C or P040D |
| P040F | Exhaust Gas Recirculation (EGR) Temperature Sensor 1-2 Correlation | ECM | DTC P040F |
| P041C | Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Circuit Low Voltage | ECM | DTC P041C or P041D |
| P041D | Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Circuit High Voltage | ECM | DTC P041C or P041D |
| P0420 | Catalyst System Low Efficiency Bank 1 | ECM |
|
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| P0446 | Evaporative Emission (EVAP) Vent System Performance | ECM | DTC P0446
for the 4.3L engine or DTC P0446 for the 4.8L, 5.3L, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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 |
| P046C | Exhaust Gas Recirculation (EGR) Position Sensor Performance | ECM | DTC P0403 or P046C |
| P0480 | Cooling Fan Speed Output Circuit | ECM | DTC P0480 |
| P0483 | Cooling Fan System Performance | ECM | DTC P0483 or P0493 |
| P0493 | Cooling Fan Overspeed | ECM | DTC P0483 or P0493 |
| P0495 | Cooling Fan Speed High | ECM | DTC P0495 |
| 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, and 6.0L engine |
| P0506 | Idle Speed Low | ECM |
|
| P0507 | Idle Speed High | ECM |
|
| P0513 | Theft Deterrent Key Incorrect | ECM | DTC P0513 |
| P0522 | Engine Oil Pressure (EOP) Sensor Circuit Low Voltage | ECM | DTC P0522 |
| P0523 | Engine Oil Pressure (EOP) Sensor Circuit High Voltage | ECM | DTC P0523 |
| P0526 | Cooling Fan Speed Sensor Circuit | ECM | DTC P0526 |
| P0545 | Exhaust Gas Temperature (EGT) Sensor 1 Circuit Low Voltage | ECM | DTC P0545 or P0546 |
| P0546 | Exhaust Gas Temperature (EGT) Sensor 1 Circuit High Voltage | ECM | DTC P0545 or P0546 |
| P0562 | System Voltage Low | ECM | DTC P0562 |
| TCM | DTC P0562 or P0563
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0562 or P0563 for the 4L80-E/4L85-E transmissions |
||
| P0563 | System Voltage High | ECM | DTC P0563 |
| TCM | DTC P0562 or P0563
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0562 or P0563 for the 4L80-E/4L85-E transmissions |
||
| P0572 | Brake Switch Circuit 1 Low Voltage | ECM | DTC P0572 or P0573 |
| P0573 | Brake Switch Circuit 1 High Voltage | ECM | DTC P0572 or P0573 |
| P0575 | Cruise Control Switch Signal Circuit | ECM | DTC P0575 |
| P0601 | Control Module Read Only Memory (ROM) | 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, and 6.0L engine |
| Transmission Control Module (TCM) Read Only Memory (ROM) | TCM | DTC P0601, P0602, P0603, P0604, or P062F
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0601, P0602, P0603, P0604, or P062F for the 4L80-E/4L85-E transmissions |
|
| P0602 | Control Module Not Programmed | ECM |
|
| Transmission Control Module (TCM) Not Programmed | TCM | DTC P0601, P0602, P0603, P0604, or P062F
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0601, P0602, P0603, P0604, or P062F for the 4L80-E/4L85-E transmissions |
|
| P0603 | Control Module Long Term Memory Reset | 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, and 6.0L engine |
| Transmission Control Module (TCM) Long Term Memory Reset | TCM | DTC P0601, P0602, P0603, P0604, or P062F
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0601, P0602, P0603, P0604, or P062F for the 4L80-E/4L85-E transmissions |
|
| P0604 | Control Module Random Access Memory (RAM) | 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, and 6.0L engine |
| Transmission Control Module (TCM) Random Access Memory (RAM) | TCM | DTC P0601, P0602, P0603, P0604, or P062F
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0601, P0602, P0603, P0604, or P062F for the 4L80-E/4L85-E transmissions |
|
| P0606 | Control Module Internal Performance | ECM |
|
| 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, and 6.0L engine |
| P0609 | Vehicle Speed Output Circuit 2 | ECM | DTC C0055 or P0609 |
| P060B | Control Module Analog to Digital Performance | ECM | DTC P0602, P0606, P060B, P061C, P062C, P062F, or P2610 |
| 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, and 6.0L engine |
| P0615 | Starter Relay Control Circuit | ECM | DTC P0615 |
| P061C | Control Module Engine Speed Performance | ECM | DTC P0602, P0606, P060B, P061C, P062C, P062F, or P2610 |
| P0621 | Generator L-Terminal Circuit | ECM | DTC P0621 |
| P0622 | Generator F-Terminal Circuit | ECM | DTC P0622 |
| P062C | Control Module Vehicle Speed Performance | ECM | DTC P0602, P0606, P060B, P061C, P062C, P062F, or P2610 |
| P062F | Control Module Long Term Memory Performance | ECM |
|
| Transmission Control Module (TCM) Long Term Memory Performance | TCM | DTC P0601, P0602, P0603, P0604, or P062F
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0601, P0602, P0603, P0604, or P062F for the 4L80-E/4L85-E transmissions |
|
| P0633 | Theft Deterrent Key Not Programmed | ECM | DTC P0633 |
| P0640 | Intake Air (IA) Heater Control Circuit | ECM | DTC P0640 |
| 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, and 6.0L engine |
| 5 Volt Reference Circuit | FPCM | DTC P0641 or P06A6 (FPCM) | |
| P0642 | 5-Volt Reference 1 Circuit Low Voltage | ECM | DTC P0642 or P0643 |
| P0643 | 5-Volt Reference 1 Circuit High Voltage | ECM | DTC P0642 or P0643 |
| P064A | Fuel Pump Control Module Performance | FPCM | DTC P1255 or P064A |
| P064C | Glow Plug Module Control Performance | ECM | DTC P064C |
| 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, and 6.0L engine |
| P0652 | 5-Volt Reference 2 Circuit Low Voltage | ECM | DTC P0652 or P0653 |
| P0653 | 5-Volt Reference 2 Circuit High Voltage | ECM | DTC P0652 or P0653 |
| P0671 | Cylinder 1 Glow Plug Control Circuit | ECM | DTC P0671-P0678 |
| P0672 | Cylinder 2 Glow Plug Control Circuit | ECM | DTC P0671-P0678 |
| P0673 | Cylinder 3 Glow Plug Control Circuit | ECM | DTC P0671-P0678 |
| P0674 | Cylinder 4 Glow Plug Control Circuit | ECM | DTC P0671-P0678 |
| P0675 | Cylinder 5 Glow Plug Control Circuit | ECM | DTC P0671-P0678 |
| P0676 | Cylinder 6 Glow Plug Control Circuit | ECM | DTC P0671-P0678 |
| P0677 | Cylinder 7 Glow Plug Control Circuit | ECM | DTC P0671-P0678 |
| P0678 | Cylinder 8 Glow Plug Control Circuit | ECM | DTC P0671-P0678 |
| P0698 | 5-Volt Reference 3 Circuit Low Voltage | ECM | DTC P0698 or P0699 |
| P0699 | 5-Volt Reference 3 Circuit High Voltage | ECM | DTC P0698 or P0699 |
| P069E | Fuel Pump Control Module (FPCM) Requested MIL Illumination | ECM | DTC P069E |
| P06A6 | 5 Volt Reference Circuit Performance | FPCM | DTC P0641 or P06A6 (FPCM) |
| P0700 | Transmission Control Module (TCM) Requested MIL Illumination | ECM | DTC P0700
for the 4.8L, 5.3L, and 6.0L engine or DTC P0700 |
| P0703 | Brake Switch Circuit 2 | ECM | DTC P0703 |
| P0705 | Transmission Range (TR) Switch Circuit | TCM | DTC P0705
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0705 for the 4L80-E/4L85-E transmissions |
| P0711 | Transmission Fluid Temperature (TFT) Sensor Performance | TCM | DTC P0711
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0711 for the 4L80-E/4L85-E transmissions |
| P0712 | Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage | TCM | DTC P0712 or P0713
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0712 or P0713 for the 4L80-E/4L85-E transmissions |
| P0713 | Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage | TCM | DTC P0712 or P0713
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0712 or P0713 for the 4L80-E/4L85-E transmissions |
| P0716 | Input Speed Sensor (ISS) Circuit Performance | TCM | DTC P0716 or P0717
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0716 or P0717 for the 4L80-E/4L85-E transmissions |
| P0717 | Input Speed Sensor (ISS) Circuit Low Voltage | TCM | DTC P0716 or P0717
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0716 or P0717 for the 4L80-E/4L85-E transmissions |
| P0719 | Brake Switch Circuit Low Voltage | TCM | DTC P0719 or P0724 |
| P071A | Transmission Tow Mode Switch Circuit | TCM | DTC P071A
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P071A for the 4L80-E/4L85-E transmissions |
| P0722 | Output Speed Sensor (OSS) Circuit Low Voltage | TCM | DTC P0722 or P0723
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0722 or P0723 for the 4L80-E/4L85-E transmissions |
| P0723 | Output Speed Sensor (OSS) Circuit Intermittent | TCM | DTC P0722 or P0723
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0722 or P0723 for the 4L80-E/4L85-E transmissions |
| P0724 | Brake Switch Circuit High Voltage | TCM | DTC P0719 or P0724 |
| P0741 | Torque Converter Clutch (TCC) System-Stuck Off | TCM | DTC P0741, P0751, or P0756
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0741, P0751, or P0756 for the 4L80-E/4L85-E transmissions |
| P0742 | Torque Converter Clutch (TCC) System-Stuck On | TCM | DTC P0742, P0752, or P0757
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0742, P0752, or P0757 for the 4L80-E/4L85-E transmissions |
| P0751 | 1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear | TCM | DTC P0741, P0751, or P0756
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0741, P0751, or P0756 for the 4L80-E/4L85-E transmissions |
| P0752 | 1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear | TCM | DTC P0742, P0752, or P0757
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0742, P0752, or P0757 for the 4L80-E/4L85-E transmissions |
| P0756 | 2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear | TCM | DTC P0741, P0751, or P0756
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0741, P0751, or P0756 for the 4L80-E/4L85-E transmissions |
| P0757 | 2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear | TCM | DTC P0742, P0752, or P0757
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0742, P0752, or P0757 for the 4L80-E/4L85-E transmissions |
| P0787 | 3-2 Shift Solenoid (SS) Control Circuit Low Voltage | TCM | DTC P0787 or P0788 |
| P0788 | 3-2 Shift Solenoid (SS) Control Circuit High Voltage | TCM | DTC P0787 or P0788 |
| P0851 | Park/Neutral Position (PNP) Switch Circuit Low Voltage | ECM, TCM | DTC P0851 or P0852 for the 4L60-E/4L65-E/4L70-E transmissions |
| P0852 | Park/Neutral Position (PNP) Switch Circuit High Voltage | ECM, TCM | DTC P0851 or P0852 for the 4L60-E/4L65-E/4L70-E transmissions |
| P0894 | Transmission Component Slipping | TCM | DTC P0894 |
| P0961 | Line Pressure Control (PC) Solenoid System Performance | TCM | DTC P0961
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0961 for the 4L80-E/4L85-E transmissions |
| P0973 | 1-2 Shift Solenoid (SS) Control Circuit Low Voltage | TCM | DTC P0973, P0976, or P2764
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0973, P0974, P0976, P0977, P2763, or P2764 for the 4L80-E/4L85-E transmissions |
| P0974 | 1-2 Shift Solenoid (SS) Control Circuit High Voltage | TCM | DTC P0974, P0977, or P2763
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0973, P0974, P0976, P0977, P2763, or P2764 for the 4L80-E/4L85-E transmissions |
| P0976 | 2-3 Shift Solenoid (SS) Control Circuit Low Voltage | TCM | DTC P0973, P0976, or P2764
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0973, P0974, P0976, P0977, P2763, or P2764 for the 4L80-E/4L85-E transmissions |
| P0977 | 2-3 Shift Solenoid (SS) Control Circuit High Voltage | TCM | DTC P0974, P0977, or P2763
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0973, P0974, P0976, P0977, P2763, or P2764 for the 4L80-E/4L85-E transmissions |
| 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, and 6.0L engine |
| P1133 | 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, P2270, P2271, P2A00, or P2A01 for the 4.8L, 5.3L, and 6.0L engine |
| 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, P2272, P2273, P2A03, or P2A04 for the 4.8L, 5.3L, and 6.0L engine |
| 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 Driver Overtemperature | FPCM | DTC P1255 or P064A |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| P1400 | Cold Start Emission Reduction Control System | ECM | DTC P1400
for the 4.3L engine or DTC P1400 for the 4.8L, 5.3L, and 6.0L engine |
| P1448 | Diesel Particulate Filter Regeneration Frequency Too Low | ECM | DTC P1448 |
| P150A | Transmission Output Speed Signal Circuit | TCM | DTC P150A or P150B |
| P150B | Transmission Output Speed Sensor Circuit Intermittent | TCM | DTC P150A or P150B |
| P150C | Transmission Control Module (TCM) Engine Speed Request Circuit | ECM | DTC P150C |
| 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, and 6.0L engine |
| P154A | Intake Air (IA) Heater Feedback Circuit | ECM | DTC P154A |
| P154B | Intake Air (IA) Heater Voltage Signal Circuit | ECM | DTC P154B |
| P154C | Intake Air (IA) Heater Current Signal Circuit | ECM | DTC P154C |
| P154D | Intake Air (IA) Heater Temperature Signal Circuits | ECM | DTC P154D |
| P160C | Engine Calibration Information Not Programmed-GPCM | ECM | DTC P160C |
| P1629 | Theft Deterrent Fuel Enable Signal Not Received | ECM | DTC P1629 |
| P1630 | Theft Deterrent Learn Mode Active | ECM | DTC P1630 |
| P1631 | Theft Deterrent Fuel Enable Signal Not Correct | ECM | DTC P1631 |
| P166B | Intake Air (IA) Heater Feedback Circuit | ECM | DTC P166B |
| P166C | Intake Air (IA) Heater Voltage Signal Circuit | ECM | DTC P166C |
| P1682 | Ignition 1 Switch Circuit 2 | ECM | DTC P1682
for the 4.3L engine or DTC P1682 for the 4.8L, 5.3L, and 6.0L engine |
| P1762 | Transmission Mode Switch Signal Circuit | TCM | DTC P1762
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P1762 for the 4L80-E/4L85-E transmissions |
| P1810 | Transmission Fluid Pressure (TFP) Position Switch Circuit | TCM | DTC P1810, P1815, P1816, or P1818
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P1810, P1816, or P1818 for the 4L80-E/4L85-E transmissions |
| P1815 | Transmission Fluid Pressure (TFP) Valve Position Switch - Start in Wrong Range | TCM | DTC P1810, P1815, P1816, or P1818 |
| P1816 | Transmission Fluid Pressure (TFP) Valve Position Switch Indicates Park/Neutral (P/N) with Drive Ratio | TCM | DTC P1810, P1815, P1816, or P1818
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P1810, P1816, or P1818 for the 4L80-E/4L85-E transmissions |
| P1818 | Transmission Fluid Pressure (TFP) Valve Position Switch Indicates Drive without Drive Ratio | TCM | DTC P1810, P1815, P1816, or P1818
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P1810, P1816, or P1818 for the 4L80-E/4L85-E transmissions |
| P2002 | Diesel Particulate Filter Low Efficiency | ECM | DTC P2002 |
| P2032 | Exhaust Gas Temperature (EGT) Sensor 2 Circuit Low Voltage | ECM | DTC P2032 or P2033 |
| P2033 | Exhaust Gas Temperature (EGT) Sensor 2 Circuit High Voltage | ECM | DTC P2032 or P2033 |
| P20E2 | Exhaust Gas Temperature (EGT) Sensor 1-2 Correlation | ECM | DTC P20E2 |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| 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, and 6.0L engine |
| P2122 | Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage | ECM |
|
| P2123 | Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage | ECM |
|
| P2125 | Accelerator Pedal Position (APP) Sensor 2 Circuit | 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, and 6.0L engine |
| P2127 | Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage | ECM |
|
| P2128 | Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage | ECM |
|
| P2135 | Throttle Position (TP) Sensor 1-2 Correlation | 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, and 6.0L engine |
| P2138 | Accelerator Pedal Position (APP) Sensor 1-2 Correlation | ECM |
|
| P2146 | Injector Positive Voltage Control Circuit | ECM | DTC P2146, P2149, P2152, or P2155 |
| P2149 | Injector Positive Voltage Control Circuit Group 2 | ECM | DTC P2146, P2149, P2152, or P2155 |
| P2152 | Injector Positive Voltage Control Circuit Group 3 | ECM | DTC P2146, P2149, P2152, or P2155 |
| P2155 | Injector Positive Voltage Control Circuit Group 4 | ECM | DTC P2146, P2149, P2152, or P2155 |
| 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, and 6.0L engine |
| P2228 | Barometric Pressure (BARO) Sensor Circuit Low Voltage | ECM | DTC P2228 or P2229 |
| P2229 | Barometric Pressure (BARO) Sensor Circuit High Voltage | ECM | DTC P2228 or P2229 |
| P2266 | Water in Fuel Sensor Circuit Low Voltage | ECM | DTC P2266 |
| P2269 | Water in Fuel | ECM | DTC P2269 |
| P2270 | HO2S Signal Stuck Lean 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, P2270, P2271, P2A00, or P2A01 for the 4.8L, 5.3L, and 6.0L engine |
| P2271 | HO2S Signal Stuck Rich 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, P2270, P2271, P2A00, or P2A01 for the 4.8L, 5.3L, and 6.0L engine |
| P2272 | HO2S Signal Stuck Lean 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, P2272, P2273, P2A03, or P2A04 for the 4.8L, 5.3L, and 6.0L engine |
| P2273 | HO2S Signal Stuck Rich 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, P2272, P2273, P2A03, or P2A04 for the 4.8L, 5.3L, and 6.0L engine |
| P244B | Diesel Particulate Filter Differential Pressure Too High | ECM | DTC P244B |
| P244C | Catalyst Temperature Too Low During Regeneration | ECM | DTC P244C |
| P2453 | Diesel Particulate Filter Differential Pressure Sensor Performance | ECM | DTC P2453 |
| P2454 | Diesel Particulate Filter Differential Pressure Sensor Circuit Low Voltage | ECM | DTC P2454 or P2455 |
| P2455 | Diesel Particulate Filter Differential Pressure Sensor Circuit High Voltage | ECM | DTC P2454 or P2455 |
| P2459 | Diesel Particulate Filter Regeneration Frequency (too High) | ECM | DTC P2459 |
| P2463 | Diesel Particulate Filter - Soot Accumulation | ECM | DTC P2463 |
| P2510 | Engine Control Module Relay Circuit | ECM | DTC P2510 |
| P2534 | Ignition 1 Switch Circuit Low Voltage | ECM, TCM |
|
| P2544 | Transmission Torque Request Circuit | ECM | DTC P2544 |
| P2563 | Turbocharger Boost Control Position Sensor Performance | ECM | DTC P2563 |
| P2564 | Turbocharger Boost Control Position Sensor Circuit Low Voltage | ECM | DTC P2564 or P2565 |
| P2565 | Turbocharger Boost Control Position Sensor Circuit High Voltage | ECM | DTC P2564 or P2565 |
| P2610 | Control Module Ignition Off Timer Performance | ECM |
|
| P2635 | Fuel Pump Flow Performance | FPCM | DTC P2635 |
| P268A | Fuel Injector Calibration Data Not Programmed | ECM | DTC P268A |
| P268C | Injector 1 Calibration Incorrect | ECM | DTC P268C, P268D, P268E, P268F, P2690, P2691, or P2693 |
| P268D | Injector 2 Calibration Incorrect | ECM | DTC P268C, P268D, P268E, P268F, P2690, P2691, or P2693 |
| P268E | Injector 3 Calibration Incorrect | ECM | DTC P268C, P268D, P268E, P268F, P2690, P2691, or P2693 |
| P268F | Injector 4 Calibration Incorrect | ECM | DTC P268C, P268D, P268E, P268F, P2690, P2691, or P2693 |
| P2690 | Injector 5 Calibration Incorrect | ECM | DTC P268C, P268D, P268E, P268F, P2690, P2691, or P2693 |
| P2691 | Injector 6 Calibration Incorrect | ECM | DTC P268C, P268D, P268E, P268F, P2690, P2691, or P2693 |
| P2692 | Injector 7 Calibration Incorrect | ECM | DTC P268C, P268D, P268E, P268F, P2690, P2691, or P2693 |
| P2693 | Injector 8 Calibration Incorrect | ECM | DTC P268C, P268D, P268E, P268F, P2690, P2691, or P2693 |
| P2763 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage | TCM | DTC P0974, P0977, or P2763
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0973, P0974, P0976, P0977, P2763, or P2764 for the 4L80-E/4L85-E transmissions |
| P2764 | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage | TCM | DTC P0973, P0976, or P2764
for the 4L60-E/4L65-E/4L70-E transmissions or DTC P0973, P0974, P0976, P0977, P2763, or P2764 for the 4L80-E/4L85-E transmissions |
| P2769 | Torque Converter Clutch (TCC) Enable Solenoid Control Circuit Low Voltage | TCM | DTC P2769 or P2770 |
| P2770 | Torque Converter Clutch (TCC) Enable Solenoid Control Circuit High Voltage | TCM | DTC P2769 or P2770 |
| P2A01 | HO2S Performance 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, P2270, P2271, P2A00, or P2A01 for the 4.8L, 5.3L, and 6.0L 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, P2272, P2273, P2A03, or P2A04 for the 4.8L, 5.3L, and 6.0L engine |
| U0020 | Low Speed CAN Communication Bus Performance | RCDLR, ROS, SDM, TDM | DTC U0020 |
| U0073 | Control Module Communication Bus Off | BCM, ECM, FPCM, IPC, RCDLR, ROS, SDM, TCM, TDM | DTC U0073 or U2100 |
| U0100 | Lost Communication With Engine Control Module (ECM) | BCM, Coolant Heater Control Module, GPCM, FPCM, IPC, RCDLR, SDM, ROS, TCM, TDM | DTC U0100-U0299 |
| U0101 | Lost Communication With Transmission Control Module (TCM) | BCM, ECM | DTC U0100-U0299 |
| U0106 | Lost Communication With Glow Plug Control Module | ECM | DTC U0100-U0299 |
| U0109 | Lost Communication With Fuel Pump Control Module | ECM | DTC U0100-U0299 |
| U0121 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | BCM, ECM, TCM | DTC U0100-U0299 |
| U0140 | Lost Communication With Body Control Module (BCM) | EBCM, ECM, FPCM, PPS, RCDLR, ROS, SDM, TCM, TDM | DTC U0100-U0299 |
| U0151 | Lost Communication With Restraints Control Module | PPS, ROS | DTC U0100-U0299 |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | BCM, PPS, RCDLR, ROS, SDM, TDM | DTC U0100-U0299 |
| U0160 | Lost Communication With Audible Alert Control Module | BCM, Chime Module | DTC U0100-U0299 |
| U0164 | Lost Communication With HVAC Control Module | ECM | DTC U0100-U0299 |
| U0166 | Lost Communication With Auxiliary Heater Control Module (FOH) (Coolant Heater) | ECM, GPCM | DTC U0100-U0299 |
| U0168 | Lost Communication With Vehicle Security Control Module | BCM | DTC U0100-U0299 |
| U0170 | Lost Communication With AOS | SDM | DTC U0100-U0299 |
| U0172 | Lost Communication With Rollover Sensor (ROS) | SDM | DTC U0100-U0299 |
| U0173 | Lost Communication With "Restraints System Sensor" | EBCM | DTC U0100-U0299 |
| U0184 | Lost Communication With Radio | BCM | DTC U0100-U0299 |
| U0214 | Lost Communication With Remote Function Actuation | BCM | DTC U0100-U0299 |
| U1511 | Lost Communication With RCM | BCM | DTC U1500, U1511, U1512, or U1513 |
| U1814 | Powertrain High Speed Communication Enable Circuit | BCM | DTC U1814 |
| U2099 | High Speed Communication Enable Circuit | BCM, FPCM | DTC U2099 |