DTC | DTC Descriptor | Module That Sets the DTC | Diagnostic Procedure | ||||||||
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Important:
Diagnose any current DTCs in the following order:
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B0016 | Passenger Frontal Deployment Loop Resistance Low | SDM | |||||||||
B0017 | Passenger Frontal Deployment Loop Open | SDM | |||||||||
B0018 | Passenger Frontal Deployment Loop Voltage Out of Range | SDM | |||||||||
B0022 | Driver Frontal Deployment Loop Resistance Low | SDM | |||||||||
B0024 | Driver Frontal Deployment Loop Voltage Out of Range | SDM | |||||||||
B0026 | Driver Frontal Deployment Loop Open | SDM | |||||||||
B0051 | Deployment Commanded | SDM | |||||||||
B0053 | Deployment Commanded with Loop DTCs Present | SDM | |||||||||
B0077 | Left Side Impact Sensor (SIS) Performance | SDM | |||||||||
B0079 | Incorrect Left Side Impact Sensor (SIS) Installed | SDM | |||||||||
B0080 | Discard Left Side Impact Sensor (SIS) | SDM | |||||||||
B0090 | Active Switch Voltage Out of Range | SDM | |||||||||
B0091 | Active Switch: Wrong State | SDM | |||||||||
B0540 | Speedometer Circuit | IPC | |||||||||
B0560 | Tachometer Circuit | IPC | |||||||||
B0775 | Four Wheel Drive High Range (4HI) Indicator Circuit Malfunction | TCSCM | |||||||||
B0780 | Four Wheel Drive Low Range (4LO) Indicator Circuit Malfunction | TCSCM | |||||||||
B0785 | Two Wheel Drive High Range (2HI) Indicator Circuit Malfunction | TCSCM | |||||||||
B0790 | Transfer Case Neutral Indicator Circuit Malfunction | TCSCM | |||||||||
B1000 | Electronic Control Unit (ECU) Performance | SDM | |||||||||
B1001 | Option Configuration Error | SDM | |||||||||
B1025 | Left Front Audio Output Circuit | Radio | |||||||||
B1035 | Right Front Audio Output Circuit | Radio | |||||||||
B1045 | Left Rear Audio Output Circuit | Radio | |||||||||
B1055 | Right Rear Audio Output Circuit | Radio | |||||||||
B1365 | Device Ignition 0 Circuit | IPC | |||||||||
B1372 | Device Ignition 1 (ON and START) Circuit Low | IPC | |||||||||
B2725 | Active Transfer Case (ATC) Mode Switch Circuit | TCSCM | |||||||||
B2745 | Traction Control Switch Circuit | EBCM | |||||||||
C0035 | Left Front Wheel Speed Sensor Circuit Low | EBCM | |||||||||
C0036 | Left Front Wheel Speed Sensor Circuit Range/Performance | EBCM | |||||||||
C0037 | Left Front Wheel Speed Sensor Circuit Low | EBCM | |||||||||
C0040 | Right Front Wheel Speed Sensor Circuit | EBCM | |||||||||
C0041 | Right Front Wheel Speed Sensor Circuit Range/Performance | EBCM | |||||||||
C0042 | Right Front Wheel Speed Sensor Circuit Low | EBCM | |||||||||
C0046 | Left Rear Wheel Speed Sensor Circuit Range/Performance | EBCM | |||||||||
C0047 | Left Rear Wheel Speed Sensor Circuit Low | EBCM | |||||||||
C0051 | Right Rear Wheel Speed Sensor Circuit Range/Performance | EBCM | |||||||||
C0052 | Right Rear Wheel Speed Sensor Circuit Low | EBCM | |||||||||
C0110 | Pump Motor Circuit | EBCM | |||||||||
C0163 | Antilock Brake System (ABS)/Traction Control System (TCS) Brake Switch Circuit Low | EBCM | |||||||||
C0164 | Antilock Brake System (ABS)/Traction Control System (TCS) Brake Switch Circuit High | EBCM | |||||||||
C0220 | Left Front Antilock Brake System (ABS) Channel in Release Too Long | EBCM | |||||||||
C0221 | Right Front Antilock Brake System (ABS) Channel in Release Too Long | EBCM | |||||||||
C0222 | Rear Antilock Brake System (ABS) Channel in Release Too Long | EBCM | |||||||||
C0223 | Left Front Antilock Brake System (ABS) Channel Motor Free Spins | EBCM | |||||||||
C0224 | Right Front Antilock Brake System (ABS) Channel Motor Free Spins | EBCM | |||||||||
C0225 | Rear Antilock Brake System (ABS) Channel Motor Free Spins | EBCM | |||||||||
C0226 | Left Front Traction Control System (TCS) Channel Will Not Move | EBCM | |||||||||
C0227 | Right Front Traction Control System (TCS) Channel Will Not Move | EBCM | |||||||||
C0228 | Left Rear Antilock Brake System (ABS) Channel in Release Too Long | EBCM | |||||||||
C0229 | Right Rear Antilock Brake System (ABS) Channel in Release Too Long | EBCM | |||||||||
C0267 | Low Brake Fluid Indicated | EBCM | |||||||||
C0272 | Base Brake Pump Motor Circuit | EBCM | |||||||||
C0285 | Brake Fluid Flow Switch Circuit Low | EBCM | |||||||||
C0286 | Brake Fluid Flow Switch Circuit High | EBCM | |||||||||
C0306 | Motor A or B Circuit | TCSCM | |||||||||
C0327 | Encoder Circuit | TCSCM | |||||||||
C0359 | Four Wheel Drive Low Range (4LO) Discrete Output Circuit | TCSCM | |||||||||
C0550 | ECU Malfunction | TCSCM | |||||||||
P0016 | Crankcase Position (CKP)-Camshaft Position (CMP) Correlation | ECM | DTC P0016 for the 6.6L (LMM) engine or DTC P0016 for the 7.8L (LF8) engine | ||||||||
P0027 | Exhaust Throttle Control valve Functional Check | ECM | |||||||||
P003A | Turbocharger Boost Control Position Not Learned | ECM | DTC P003A for the 6.6L (LMM) engine or DTC P003A for the 7.8L (LF8) engine | ||||||||
P0045 | Turbocharger Vane Position Control Solenoid Control Circuit | ECM | DTC P0045 for the 7.8L (LF8) engine | ||||||||
P0047 | Turbocharger Boost Control Solenoid Control Circuit Low Voltage | ECM | |||||||||
P0048 | Turbocharger Boost Control Solenoid Control Circuit High Voltage | ECM | |||||||||
P0068 | Throttle Body Airflow Performance | PCM | |||||||||
P0079 | Exhaust Throttle Control Valve Sensor Circuit Low Voltage | ECM | |||||||||
P0080 | Exhaust Throttle Control Valve Sensor Circuit High Voltage | ECM | |||||||||
P0087 | Fuel Rail Pressure (FRP) Too Low | ECM | DTC P0087 or P0088 for the 6.6L (LMM) engine or DTC P0087 or P0088 for the 7.8L (LF8) engine | ||||||||
P0088 | Fuel Rail Pressure (FRP) Too High | ECM | DTC P0087 or P0088 for the 6.6L (LMM) engine or DTC P0087 or P0088 for the 7.8L (LF8) engine | ||||||||
P0089 | Fuel Pressure Regulator Performance | ECM | |||||||||
P0090 | Fuel Pressure Regulator Control Circuit | ECM | DTC P0090 for the 6.6L (LMM) engine | ||||||||
P0091 | Fuel Pressure Regulator Solenoid 1 Control Circuit Low Voltage | ECM | DTC P0091 or P0092 for the 7.8L (LF8) engine | ||||||||
P0092 | Fuel Pressure Regulator Solenoid 1 Control Circuit High Voltage | ECM | DTC P0091 or P0092 for the 7.8L (LF8) engine | ||||||||
P0093 | Fuel System Large Leak Detected | ECM | |||||||||
P0097 | Intake Air Temperature (IAT) Sensor 2 Circuit Low Voltage | ECM | DTC P0097 or P0098 for the 6.6L (LMM) engine or DTC P0097 or P0098 for the 7.8L (LF8) | ||||||||
P0098 | Intake Air Temperature (IAT) Sensor 2 Circuit High Voltage | ECM | DTC P0097 or P0098 for the 6.6L (LMM) engine or DTC P0097 or P0098 for the 7.8L (LF8) | ||||||||
P009E | Fuel Rail Pressure Relief Valve Performance | ECM | |||||||||
P0101 | Mass Air Flow (MAF) Sensor Performance | ECM | DTC P0101 for the 6.6L (LMM) engine or DTC P0101 for the 7.8L (LF8) engine | ||||||||
P0102 | Mass Air Flow (MAF) Sensor Circuit Low Frequency | ECM, PCM |
| ||||||||
P0103 | Mass Air Flow (MAF) Sensor Circuit High Frequency | ECM, PCM |
| ||||||||
P0106 | Manifold Absolute Pressure (MAP) Sensor Performance | ECM | DTC P0106 for the 6.6L (LMM) engine | ||||||||
P0107 | Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage | ECM, PCM | DTC P0107 or P0108 for the 6.6L (LMM) engine or DTC P0107 for the 8.1L engine | ||||||||
P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage | ECM, PCM | DTC P0107 or P0108 for the 6.6L (LMM) engine or DTC P0108 for the 8.1L engine | ||||||||
P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Voltage | ECM, PCM |
| ||||||||
Intake Air Temperature (IAT) Sensor 1 Circuit Low Voltage | ECM | DTC P0112 or P0113 for the 6.6L (LMM) engine | |||||||||
P0113 | Intake Air Temperature (IAT) Sensor Circuit High Voltage | ECM, PCM |
| ||||||||
Intake Air Temperature (IAT) Sensor 1 Circuit High Voltage | ECM | DTC P0112 or P0113 for the 6.6L (LMM) engine | |||||||||
P0116 | Engine Coolant Temperature (ECT) Sensor Performance | ECM | DTC P0116 for the 6.6L (LMM) engine or DTC P0116 for the 7.8L (LF8) engine | ||||||||
P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage | ECM, PCM |
| ||||||||
P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Voltage | ECM, PCM |
| ||||||||
P0120 | Throttle Position (TP) Sensor 1 Circuit | PCM | |||||||||
P0126 | Engine Coolant Temperature (ECT) Insufficient For Stable Operation | ECM | |||||||||
P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature | ECM | DTC P0128 for the 7.8L (LF8) engine | ||||||||
P0131 | HO2S Circuit Low Voltage Bank 1 Sensor 1 | PCM | |||||||||
P0132 | HO2S Circuit High Voltage Bank 1 Sensor 1 | PCM | |||||||||
P0134 | HO2S Circuit Insufficient Activity Bank 1 Sensor 1 | PCM | |||||||||
P0151 | HO2S Circuit Low Voltage Bank 2 Sensor 1 | PCM | |||||||||
P0152 | HO2S Circuit High Voltage Bank 2 Sensor 1 | PCM | |||||||||
P0154 | HO2S Circuit Insufficient Activity Bank 2 Sensor 1 | PCM | |||||||||
P0168 | Engine Fuel Overtemperature | ECM | DTC P0168 for the 6.6L (LMM) engine | ||||||||
P0181 | Fuel Temperature Sensor Performance | ECM | DTC P0181 for the 6.6L (LMM) engine or DTC P0181 for the 7.8L (LF8) engine | ||||||||
P0182 | Fuel Temperature Sensor Circuit Low Voltage | ECM | DTC P0182 or P0183 for the 6.6L (LMM) engine or DTC P0182 or P0183 for the 7.8L (LF8) engine | ||||||||
P0183 | Fuel Temperature Sensor High Voltage | ECM | DTC P0182 or P0183 for the 6.6L (LMM) engine or DTC P0182 or P0183 for the 7.8L (LF8) engine | ||||||||
P0191 | Fuel Rail Pressure (FRP) Sensor Performance | ECM | DTC P0191 for the 6.6L (LMM) engine or DTC P0191 for the 7.8L (LF8) engine | ||||||||
P0192 | Fuel Rail Pressure (FRP) Sensor Circuit Low Voltage | ECM | DTC P0192 or P0193 for the 6.6L (LMM) engine or DTC P0192 or P0193 for the 7.8L (LF8) engine | ||||||||
P0193 | Fuel Rail Pressure (FRP) Sensor Circuit High Voltage | ECM | DTC P0192 or P0193 for the 6.6L (LMM) engine or DTC P0192 or P0193 for the 7.8L (LF8) engine | ||||||||
P0200 | Injector Control Circuit | PCM | |||||||||
P0201 | Injector 1 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine or DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 7.8L (LF8) engine | ||||||||
P0202 | Injector 2 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine or DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 7.8L (LF8) engine | ||||||||
P0203 | Injector 3 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine or DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 7.8L (LF8) engine | ||||||||
P0204 | Injector 4 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine or DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 7.8L (LF8) engine | ||||||||
P0205 | Injector 5 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine or DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 7.8L (LF8) engine | ||||||||
P0206 | Injector 6 Control Circuit | ECM | DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 6.6L (LMM) engine or DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 7.8L (LF8) engine | ||||||||
P0207 | Injector 7 Control Circuit | ECM | 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 6.6L (LMM) engine | ||||||||
P0219 | Engine Overspeed | ECM | DTC P0219 for the 7.8L (LF8) engine | ||||||||
P0220 | Throttle Position (TP) Sensor 2 Circuit | PCM | |||||||||
P0230 | Fuel Pump Relay Control Circuit | ECM, PCM | DTC P0230 for the 8.1L engine | ||||||||
P0234 | Turbocharger Engine Overboost | ECM | DTC P0234 for the 6.6L (LMM) engine or DTC P0234 for the 7.8L (LF8) engine | ||||||||
P0237 | Turbocharger Boost Sensor Circuit Low Voltage | ECM | DTC P0237 or P0238 for the 7.8L (LF8) engine | ||||||||
P0238 | Turbocharger Boost Sensor Circuit High Voltage | ECM | DTC P0237 or P0238 for the 7.8L (LF8) engine | ||||||||
P0261 | Injector 1 Control Circuit Low Voltage | ECM | |||||||||
P0264 | Injector 2 Control Circuit Low Voltage | ECM | |||||||||
P0267 | Injector 3 Control Circuit Low Voltage | ECM | |||||||||
P0270 | Injector 4 Control Circuit Low Voltage | ECM | |||||||||
P0273 | Injector 5 Control Circuit Low Voltage | ECM | |||||||||
P0276 | Injector 6 Control Circuit Low Voltage | ECM | |||||||||
P0299 | Turbocharger Engine Underboost | ECM | DTC P0299 for the 6.6L (LMM) engine or DTC P0299 for the 7.8L (LF8) engine | ||||||||
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 | |||||||||
P02E2 | Diesel Intake Air (IA) Flow Control Circuit Low Voltage | ECM | |||||||||
P02E3 | Diesel Intake Air (IA) Flow Control Circuit High Voltage | ECM | |||||||||
P02E7 | Diesel Intake Air (IA) Flow Position Sensor Performance | ECM | DTC P02E7 for the 6.6L (LMM) engine or DTC P02E7 for the 7.8L (LF8) engine | ||||||||
P02E8 | Diesel Intake Air (IA) Flow Position Sensor Circuit Low Voltage | ECM | DTC P02E8 or P02E9 for the 6.6L (LMM) engine or DTC P02E8 or P02E9 for the 7.8L (LF8) engine | ||||||||
P02E9 | Diesel Intake Air (IA) Flow Position Sensor Circuit High Voltage | ECM | DTC P02E8 or P02E9 for the 6.6L (LMM) engine or DTC P02E8 or P02E9 for the 7.8L (LF8) engine | ||||||||
P0300 | Engine Misfire Detected | ECM | DTC P0300-P0308 for the 6.6L (LBZ and LLY) engine | ||||||||
P0301 | Cylinder 1 Misfire Detected | ECM | DTC P0300-P0308 for the 6.6L (LMM) engine | ||||||||
P0302 | Cylinder 2 Misfire Detected | ECM | DTC P0300-P0308 for the 6.6L (LMM) engine | ||||||||
P0303 | Cylinder 3 Misfire Detected | ECM | DTC P0300-P0308 for the 6.6L (LMM) engine | ||||||||
P0304 | Cylinder 4 Misfire Detected | ECM | DTC P0300-P0308 for the 6.6L (LMM) engine | ||||||||
P0305 | Cylinder 5 Misfire Detected | ECM | DTC P0300-P0308 for the 6.6L (LMM) engine | ||||||||
P0306 | Cylinder 6 Misfire Detected | ECM | DTC P0300-P0308 for the 6.6L (LMM) engine | ||||||||
P0307 | Cylinder 7 Misfire Detected | ECM | DTC P0300-P0308 for the 6.6L (LMM) engine | ||||||||
P0308 | Cylinder 8 Misfire Detected | ECM | DTC P0300-P0308 for the 6.6L (LMM) engine | ||||||||
P0315 | Crankshaft Position (CKP) System Variation Not Learned | PCM | |||||||||
P0325 | Knock Sensor (KS) Circuit | PCM | |||||||||
P0327 | Knock Sensor (KS) 1 Circuit Low Frequency | PCM | |||||||||
P0332 | Knock Sensor (KS) 2 Circuit Low Frequency | PCM | |||||||||
P0335 | Crankshaft Position (CKP) Sensor Circuit | ECM, PCM |
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P0336 | Crankshaft Position (CKP) Sensor Performance | ECM, PCM |
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P0340 | Camshaft Position (CMP) Sensor Circuit | ECM | DTC P0340 for the 6.6L (LMM) engine or DTC P0340 or P0341 for the 7.8L (LF8) engine | ||||||||
P0341 | Camshaft Position (CMP) Sensor Performance | ECM, PCM |
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P0342 | Camshaft Position (CMP) Sensor Circuit Low Voltage | PCM | |||||||||
P0343 | Camshaft Position (CMP) Sensor Circuit High Voltage | PCM | |||||||||
P0351 | Ignition Coil 1 Control Circuit | PCM | |||||||||
P0352 | Ignition Coil 2 Control Circuit | PCM | |||||||||
P0353 | Ignition Coil 3 Control Circuit | PCM | |||||||||
P0354 | Ignition Coil 4 Control Circuit | PCM | |||||||||
P0355 | Ignition Coil 5 Control Circuit | PCM | |||||||||
P0356 | Ignition Coil 6 Control Circuit | PCM | |||||||||
P0357 | Ignition Coil 7 Control Circuit | PCM | |||||||||
P0358 | Ignition Coil 8 Control Circuit | PCM | |||||||||
P0380 | Glow Plug Circuit | ECM | DTC P0380 for the 7.8L (LF8) engine | ||||||||
P0381 | Wait to Start Lamp Control Circuit | ECM | |||||||||
P0401 | Exhaust Gas Recirculation (EGR) Flow Insufficient | ECM | DTC P0401 or P0402 for the 6.6L (LMM) engine or DTC P0401 for the 7.8L (LF8) engine | ||||||||
P0402 | Exhaust Gas Recirculation (EGR) Flow Excessive | ECM | DTC P0401 or P0402 for the 6.6L (LMM) engine or DTC P0402 for the 7.8L (LF8) engine | ||||||||
P0403 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit | ECM | DTC P0403 or P046C for the 6.6L (LMM) engine or DTC P0403 for the 7.8L (LF8) engine | ||||||||
P0404 | Exhaust Gas Recirculation (EGR) Open Position Performance | ECM | |||||||||
P0405 | Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage | ECM | DTC P0405 or P0406 for the 6.6L (LMM) engine | ||||||||
P0406 | Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage | ECM | DTC P0405 or P0406 for the 6.6L (LMM) engine | ||||||||
P0409 | Exhaust Gas Recirculation (EGR) Position Sensor Performance | ECM | |||||||||
P040B | Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Performance | ECM | |||||||||
P040C | Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Circuit Low Voltage | ECM | DTC P040C or P040D for the 7.8L engine (LF8) or DTC P040C or P040D for the 6.6L (LMM) engine | ||||||||
P040D | Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Circuit High Voltage | ECM | DTC P040C or P040D for the 6.6L engine (LMM) or DTC P040C or P040D for the 7.8L engine (LF8) | ||||||||
P040F | Exhaust Gas Recirculation (EGR) Temperature Sensor 1-2 correlation | ECM | |||||||||
P041B | Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Performance | ECM | |||||||||
P041C | Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Circuit Low Voltage | ECM | DTC P041C or P041D for the 7.8L engine (LF8) or DTC P041C or P041D for the 6.6L engine (LMM) | ||||||||
P041D | Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Circuit High Voltage | ECM | DTC P041C or P041D for the 6.6L engine (LMM) or DTC P041C or P041D for the 7.8L engine (LF8) | ||||||||
P0420 | Catalyst System Low Efficiency | ECM | |||||||||
P042E | Exhaust Gas Recirculation (EGR) Closed Position Performance | ECM | |||||||||
P0443 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit | PCM | |||||||||
P0461 | Fuel Level Sensor 1 Performance | ECM, PCM | |||||||||
P0462 | Fuel Level Sensor 1 Circuit Low Voltage | ECM, PCM | |||||||||
P0463 | Fuel Level Sensor 1 Circuit High Voltage | ECM, PCM | |||||||||
P046C | Exhaust Gas Recirculation (EGR) Position Sensor Performance | ECM | DTC P0403 or P046C for the 6.6L (LMM) engine | ||||||||
P0480 | Cooling Fan Relay Control Circuit | ECM, PCM | |||||||||
P0483 | Cooling Fan System Performance | ECM, PCM | |||||||||
P0493 | Cooling Fan Overspeed | PCM | |||||||||
P0495 | Cooling Fan Speed High | ECM, PCM | |||||||||
P0500 | Vehicle Speed Sensor (VSS) Circuit | PCM | |||||||||
P0502 | Vehicle Speed Sensor (VSS) Circuit Low Voltage | ECM | DTC P0502 for the 6.6L (LMM) engine | ||||||||
P0504 | Brake Switch Circuit 1-2 Correlation | ECM | |||||||||
P0506 | Idle Speed Low | ECM, PCM | DTC P0506 or P0507 for the 7.8L (LF8) engine or DTC P0506 or P0507 for the 8.1L engine | ||||||||
P0507 | Idle Speed High | ECM, PCM | DTC P0506 or P0507 for the 7.8L (LF8) engine or DTC P0506 or P0507 for the 8.1L engine | ||||||||
P0512 | Start Switch Circuit | ECM, PCM | |||||||||
P0521 | Engine Oil Pressure (EOP) Sensor Circuit | ECM, PCM | |||||||||
P0522 | Engine Oil Pressure (EOP) Sensor Circuit Low Voltage | ECM, PCM | |||||||||
P0523 | Engine Oil Pressure (EOP) Sensor Circuit High Voltage | ECM, PCM | |||||||||
P0526 | Cooling Fan Speed Sensor Circuit | ECM, PCM | |||||||||
P0530 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit | ECM, PCM | |||||||||
P0531 | Air Conditioning (A/C) Refrigerant Pressure Sensor Performance | ECM, PCM | |||||||||
P0532 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage | ECM, PCM | |||||||||
P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage | ECM, PCM | |||||||||
P0545 | Exhaust Gas Temperature (EGT) Sensor 1 Circuit Low Voltage | ECM | DTC P0545 or P0546 for the 6.6L engine or DTC P0545 or P0546 for the 7.8L (LF8) engine | ||||||||
P0546 | Exhaust Gas Temperature (EGT) Sensor 1 Circuit High Voltage | ECM | DTC P0545 or P0546 for the 6.6L engine or DTC P0545 or P0546 for the 7.8L (LF8) engine | ||||||||
P0562 | System Voltage Low | ECM, PCM | |||||||||
P0563 | System Voltage High | ECM, PCM | |||||||||
P0565 | Cruise Control Switch Circuit | ECM, PCM | |||||||||
P0567 | Cruise Control Resume Switch Circuit | ECM, PCM | |||||||||
P0568 | Cruise Control Set Switch Circuit | ECM, PCM | |||||||||
P0571 | Cruise Control Brake Switch Circuit | ECM, PCM | |||||||||
P0601 | Control Module Read Only Memory (ROM) | ECM, PCM | DTC P0601, P0602, P0603, P0604, P0605, P0606, or P062F for the 7.8L (LF8) engine or DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 8.1L engine | ||||||||
P0602 | Control Module Not Programmed | ECM, PCM |
| ||||||||
P0603 | Control Module Long Term Memory Reset | ECM | DTC P0601, P0602, P0603, P0604, P0605, P0606, or P062F for the 7.8L engine (LF8) or DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 8.1L engine | ||||||||
P0604 | Control Module Random Access Memory (RAM) | ECM, PCM | DTC P0601, P0602, P0603, P0604, P0605, P0606, or P062F for the 7.8L (LF8) engine or DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 8.1L engine | ||||||||
P0605 | Control Module Programming Read Only Memory (ROM) | ECM | DTC P0601, P0602, P0603, P0604, P0605, P0606, or P062F for the 7.8L engine (LF8) or DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 or the 8.1L engine | ||||||||
P0606 | Control Module Internal Performance | ECM, PCM |
| ||||||||
P0607 | Control Module Performance | ECM, PCM | |||||||||
P0608 | Vehicle Speed Output Circuit | ECM, PCM | |||||||||
P060B | Control Module Analog to Digital Performance | ECM | DTC P0602, P0606, P060B, P061C, P062C, P062F, or P2610 for the 6.6L (LMM) engine | ||||||||
P0615 | Starter Relay Control Circuit | ECM, PCM | |||||||||
P061C | Control Module Engine Speed Performance | ECM | DTC P0602, P0606, P060B, P061C, P062C, P062F, or P2610 for the 6.6L (LMM) engine | ||||||||
P0621 | Generator L-Terminal Circuit | ECM | |||||||||
P0622 | Generator F-Terminal Circuit | ECM, PCM | |||||||||
P062C | Control Module Vehicle Speed Performance | ECM | DTC P0602, P0606, P060B, P061C, P062C, P062F, or P2610 for the 6.6L (LMM) engine | ||||||||
P062F | Control Module Long Term Memory Performance | ECM | DTC P0602, P0606, P060B, P061C, P062C, P062F, or P2610 for the 6.6L (LMM) engine or DTC P0601, P0602, P0603, P0604, P0605, P0606, or P062F for the 7.8L (LF8) engine | ||||||||
P0640 | Intake Air (IA) Heater Control Circuit | ECM | |||||||||
P0641 | 5-Volt Reference 1 Circuit | ECM, PCM | DTC P0641 for the 8.1L engine | ||||||||
P0642 | 5-Volt Reference 1 Circuit Low Voltage | ECM | DTC P0642 or P0643 for the 6.6L (LMM) engine or DTC P0642 or P0643 for the 7.8L (LF8) engine | ||||||||
P0643 | 5-Volt Reference 1 Circuit High Voltage | ECM | DTC P0642 or P0643 for the 6.6L (LMM) engine or DTC P0642 or P0643 for the 7.8L (LF8) engine | ||||||||
P0645 | Air Conditioning (A/C) Clutch Relay Control Circuit | ECM, PCM | |||||||||
P0646 | Air Conditioning (A/C) Clutch Relay Control Circuit Low Voltage | ECM, PCM | |||||||||
P0647 | Air Conditioning (A/C) Clutch Relay Control Circuit High Voltage | ECM, PCM | |||||||||
P064C | Glow Plug Module Control Performance | GPCM | DTC P064C for the 6.6L (LMM) engine or DTC P064C for the 7.8L (LF8) engine | ||||||||
P0650 | Malfunction Indicator Lamp (MIL) Control Circuit | ECM, PCM |
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P0651 | 5-Volt Reference 2 Circuit | ECM, PCM | DTC P0651 for the 8.1L engine | ||||||||
P0652 | 5-Volt Reference 2 Circuit Low Voltage | ECM |
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P0653 | 5-Volt Reference 2 Circuit HIGH Voltage | ECM | DTC P0652 or P0653 for the 6.6L (LMM) engine or DTC P0652 or P0653 for the 7.8L (LF8) engine | ||||||||
P0654 | Engine Speed Output Circuit | ECM, PCM | |||||||||
P0671 | Glow Plug 1 Control Circuit | ECM | DTC P0671-P0678 for the 6.6L (LMM) engine | ||||||||
P0672 | Glow Plug 2 Control Circuit | ECM | DTC P0671-P0678 for the 6.6L (LMM) engine | ||||||||
P0673 | Glow Plug 3 Control Circuit | ECM | DTC P0671-P0678 for the 6.6L (LMM) engine | ||||||||
P0674 | Glow Plug 4 Control Circuit | ECM | DTC P0671-P0678 for the 6.6L (LMM) engine | ||||||||
P0675 | Glow Plug 5 Control Circuit | ECM | DTC P0671-P0678 for the 6.6L (LMM) engine | ||||||||
P0676 | Glow Plug 6 Control Circuit | ECM | DTC P0671-P0678 for the 6.6L (LMM) engine | ||||||||
P0677 | Glow Plug 7 Control Circuit | ECM | DTC P0671-P0678 for the 6.6L (LMM) engine | ||||||||
P0678 | Glow Plug 8 Control Circuit | ECM | DTC P0671-P0678 for the 6.6L (LMM) engine | ||||||||
P0687 | Engine Controls Ignition Relay Control Circuit High Voltage | ECM | |||||||||
P0698 | 5-Volt Reference 3 Circuit Low Voltage | ECM | DTC P0698 or P0699 for the 6.6L (LMM) engine or DTC P0698 or P0699 for the 7.8L (LF8) engine | ||||||||
P0699 | 5-Volt Reference 3 Circuit High Voltage | ECM | DTC P0698 or P0699 for the 6.6L (LMM) engine or DTC P0698 or P0699 for the 7.8L (LF8) engine | ||||||||
P0833 | Clutch Pedal Switch 2 Circuit | PCM | |||||||||
P0851 | Park/Neutral Position (PNP) Switch Circuit Low Voltage | ECM | DTC P0851 or P0852 for the 6.6L (LMM) engine | ||||||||
P0852 | Park/Neutral Position (PNP) Switch Circuit High Voltage | ECM | DTC P0851 or P0852 for the 6.6L (LMM) engine | ||||||||
P1085 | Fuel System Overpressure | ECM | |||||||||
P1093 | Fuel Rail Pressure Low During Power Enrichment | ECM | |||||||||
P1125 | Accelerator Pedal Position (APP) System | ECM, PCM | DTC P1125 for the 7.8L (LF8) engine or DTC P1125 for the 8.1L 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 | ||||||||
P1258 | Engine Coolant Over temperature - Protection Mode Active | PCM | |||||||||
P1293 | Injector Circuit Low to High Current Transition Time Bank 1 | ECM | |||||||||
P1295 | Injector Circuit High to Low Current Transition Time Bank 1 | ECM | |||||||||
P1448 | Diesel Particulate Filter Regeneration Frequency Too Low | ECM | |||||||||
P150C | Transmission Control Module (TCM) Engine Speed Request Circuit | BCM | DTC P150C for the 6.6L engine | ||||||||
P1516 | Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance | PCM | |||||||||
P1539 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage | ECM, PCM | |||||||||
P1546 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage | ECM, PCM | |||||||||
P154A | Intake Air (IA) Heater Feedback Circuit | GPCM | |||||||||
P154B | Intake Air (IA) Heater Voltage Signal Circuit | GPCM | |||||||||
P154C | Intake Air (IA) Heater Current Signal Circuit | GPCM | |||||||||
P154D | Intake Air (IA) Heater Temperature Signal Circuit | GPCM | |||||||||
P1574 | Stop Lamp Switch Circuit | PCM | |||||||||
P1600 | Control Module Long Term Memory Reset | ECM | |||||||||
P160B | Injector Calibration Incorrect | ECM | |||||||||
P160C | Engine Calibration Information Not Programmed - GPCM | ECM, GPCM | DTC P160C for the 6.6L (LMM) engine | ||||||||
P1621 | Control Module Long Term Memory Performance | ECM | |||||||||
P1627 | Control Module Analog to Digital Performance | ECM | |||||||||
P1637 | Generator L-Terminal Circuit | PCM | |||||||||
P1638 | Generator F-Terminal Circuit | PCM | |||||||||
P166B | Intake Air (IA) Heater Feedback Circuit | ECM | |||||||||
P166C | Intake Air (IA) Heater Voltage Signal Circuit | GPCM | |||||||||
P1680 | Control Module Accelerator Pedal Position (APP) System Performance | GPCM | |||||||||
P1681 | Control Module Throttle Position (TP) System Performance | GPCM | |||||||||
P1683 | Control Module Ignition Off Timer Performance | GPCM | |||||||||
P2002 | Diesel Particulate Filter Low Efficiency | ECM | DTC P2002 for the 6.6L (LMM) engine or DTC P2002 for the 7.8L (LF8) engine | ||||||||
P2032 | Exhaust Gas Temperature (EGT) Sensor 2 Circuit | ECM | DTC P2032 or P2033 for the 6.6L (LMM) engine or DTC P2032 or P2033 for the 7.8L (LF8) engine | ||||||||
P2033 | Exhaust Temperature Sensor 2 (EGT-2) Circuit | ECM | DTC P2032 or P2033 for the 6.6L (LMM) engine or DTC P2032 or P2033 for the 7.8L (LF8) engine | ||||||||
P2066 | Fuel Level Sensor 2 Performance | ECM, PCM | |||||||||
P2067 | Fuel Level Sensor 2 Circuit Low Voltage | ECM, PCM | |||||||||
P2068 | Fuel Level Sensor 2 Circuit High Voltage | ECM, PCM | |||||||||
P2084 | Exhaust Gas Temperature (EGT) Sensor 2 Performance | ECM | |||||||||
P20E2 | Exhaust Gas Temperature (EGT) Sensor 1-2 Correlation | ECM | DTC P20E2 for the 6.6L engine or DTC P20E2 for the 7.8L (LF8) engine | ||||||||
P2101 | Control Module Throttle Actuator Position Performance | PCM | |||||||||
P2108 | Throttle Actuator Control (TAC) Module Performance | PCM | |||||||||
P2120 | Accelerator Pedal Position (APP) Sensor 1 Circuit | PCM | |||||||||
P2121 | Accelerator Pedal Position (APP) Sensor 1 Performance | PCM | |||||||||
P2122 | Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage | ECM | DTC P2122, P2123, P2127, P2128, or P2138 for the 6.6L (LMM) engine or DTC P2122, P2123, P2127, P2128, P2132, P2133, P2138, P2139, or P2140 for the 7.8L (LF8) engine | ||||||||
P2123 | Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage | ECM | DTC P2122, P2123, P2127, P2128, or P2138 for the 6.6L (LMM) engine or DTC P2122, P2123, P2127, P2128, P2132, P2133, P2138, P2139, or P2140 for the 7.8L (LF8) engine | ||||||||
P2125 | Accelerator Pedal Position (APP) Sensor 2 Circuit | PCM | |||||||||
P2127 | Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage | ECM | DTC P2122, P2123, P2127, P2128, or P2138 for the 6.6L (LMM) engine or DTC P2122, P2123, P2127, P2128, P2132, P2133, P2138, P2139, or P2140 for the 7.8L (LF8) engine | ||||||||
P2128 | Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage | ECM | DTC P2122, P2123, P2127, P2128, or P2138 for the 6.6L (LMM) engine or DTC P2122, P2123, P2127, P2128, P2132, P2133, P2138, P2139, or P2140 for the 7.8L (LF8) engine | ||||||||
P2132 | Accelerator Pedal Position (APP) Sensor 3 Circuit Low Voltage | ECM | DTC P2122, P2123, P2127, P2128, P2132, P2133, P2138, P2139, or P2140 for the 7.8L (LF8) engine | ||||||||
P2133 | Accelerator Pedal Position (APP) Sensor 3 Circuit High Voltage | ECM | DTC P2122, P2123, P2127, P2128, P2132, P2133, P2138, P2139, or P2140 for the 7.8L (LF8) engine | ||||||||
P2135 | Throttle Position (TP) Sensor 1-2 Correlation | PCM | |||||||||
P2138 | Accelerator Pedal Position (APP) Sensor 1-2 Correlation | ECM | DTC P2122, P2123, P2127, P2128, or P2138 for the 6.6L (LMM) engine or DTC P2122, P2123, P2127, P2128, P2132, P2133, P2138, P2139, or P2140 for the 7.8L (LF8) engine | ||||||||
P2139 | Accelerator Pedal Position (APP) Sensor 1-3 Correlation | ECM | DTC P2122, P2123, P2127, P2128, P2132, P2133, P2138, P2139, or P2140 for the 7.8L (LF8) engine | ||||||||
P2140 | Accelerator Pedal Position (APP) Sensor 2-3 Correlation | ECM | DTC P2122, P2123, P2127, P2128, P2132, P2133, P2138, P2139, or P2140 for the 7.8L (LF8) engine | ||||||||
P2146 | Injector Positive Voltage Relay Control Circuit Group 1 | ECM | DTC P2146, P2149, P2152, or P2155 for the 6.6L (LMM) engine or DTC P2146-P2151 for the 7.8L (LF8) engine | ||||||||
P2147 | Injector Positive Voltage Control Circuit Group 1 Low Voltage | ECM | |||||||||
P2148 | Injector Positive Voltage Control Circuit Group 1 High Voltage | ECM | |||||||||
P2149 | Injector Positive Voltage Relay Control Circuit Group 2 | ECM | DTC P2146, P2149, P2152, or P2155 for the 6.6L (LMM) engine or DTC P2146-P2151 for the 7.8L (LF8) engine | ||||||||
P2150 | Injector Positive Voltage Control Circuit Group 2 Low Voltage | ECM | |||||||||
P2151 | Injector Positive Voltage Control Circuit Group 2 High Voltage | ECM | |||||||||
P2152 | Injector Positive Voltage Control Circuit Group 3 | ECM | DTC P2146, P2149, P2152, or P2155 for the 6.6L (LMM) engine | ||||||||
P2155 | Injector Positive Voltage Control Circuit Group 4 | ECM | DTC P2146, P2149, P2152, or P2155 for the 6.6L (LMM) engine | ||||||||
P2199 | Intake Air Temperature Sensor | ECM | DTC P2199 for the 7.8L (LF8) engine | ||||||||
P2227 | Barometric Pressure (BARO) Sensor Performance | ECM | |||||||||
P2228 | Barometric Pressure (BARO) Sensor Circuit Low Voltage | ECM | DTC P2228 or P2229 for the 6.6L (LMM) engine or DTC P2228 or P2229 for the 7.8L (LF8) engine | ||||||||
P2229 | Barometric Pressure (BARO) Sensor Circuit High Voltage | ECM | DTC P2228 or P2229 for the 6.6L (LMM) engine or DTC P2228 or P2229 for the 7.8L (LF8) engine | ||||||||
P2266 | Water in Fuel Sensor Circuit Low Voltage | ECM | |||||||||
P2269 | Water in Fuel | ECM | |||||||||
P244B | Diesel Particulate Filter Differential Pressure Too High | ECM | DTC P244B for the 6.6L (LMM) engine or DTC P244B for the 7.8 (LF8) engine | ||||||||
P244C | Catalyst Temperature Too Low During Regeneration | ECM | DTC P244C for the 6.6L (LMM) engine or DTC P244C for the 7.8L (LF8) engine | ||||||||
P2453 | Diesel Particulate Filter Differential Pressure Sensor Performance | ECM | DTC P2453 for the 6.6L (LMM) engine or DTC P2453 for the 7.8L (LF8) engine | ||||||||
P2454 | Diesel Particulate Filter Differential Pressure Sensor Circuit Low Voltage | ECM | DTC P2454 or P2455 for the 6.6L (LMM) engine or DTC P2454 or P2455 for the 7.8L (LF8) engine | ||||||||
P2455 | Diesel Particulate Filter Differential Pressure Sensor Circuit High Voltage | ECM | DTC P2454 or P2455 for the 6.6L (LMM) engine or DTC P2454 or P2455 for the 7.8L (LF8) engine | ||||||||
P2457 | Exhaust Gas Recirculation (EGR) Cooling System Performance | ECM | DTC P2457 for the 7.8L (LF8) engine | ||||||||
P2459 | Diesel Particulate Filter Regeneration Frequency (too High) | ECM | |||||||||
P2463 | Diesel Particulate Filter - Soot Accumulation | ECM | DTC P2463 for the 6.6L (LMM) engine or DTC P2463 for the 7.8L (LF8) engine | ||||||||
P2510 | Engine Control Module Relay Circuit | ECM | DTC P2510 for the 6.6L (LMM) engine | ||||||||
P2544 | Transmission Torque Request Circuit | ECM | DTC P2544 for the 6.6L (LMM) engine | ||||||||
P254D | Power Take-off (PTO) Engine Speed Selector Sensor Circuit High Voltage | ECM | |||||||||
P2563 | Turbocharger Boost Control Position Sensor Performance | ECM | DTC P2563 for the 6.6L (LMM) engine or DTC P2563 for the 7.8L (LF8) engine | ||||||||
P2564 | Turbocharger Boost Control Position Sensor Circuit Low Voltage | ECM | DTC P2564 or P2565 for the 6.6L (LMM) engine or DTC P2564 or P2565 for the 7.8L (LF8) engine | ||||||||
P2565 | Turbocharger Boost Control Position Sensor Circuit High Voltage | ECM | DTC P2564 or P2565 for the 6.6L (LMM) engine or DTC P2564 or P2565 for the 7.8L (LF8) engine | ||||||||
P2610 | Control Module Ignition Off Timer Performance | ECM, PCM | DTC P0602, P0606, P060B, P061C, P062C, P062F, or P2610 for the 6.6L (LMM) engine or DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 8.1L engine | ||||||||
P2632 | Fuel Pump 2 Relay Control Circuit | ECM | |||||||||
P2636 | Fuel Transfer Pump Flow Insufficient | ECM, PCM | DTC P2636 for the 6.6L (LMM) engine | ||||||||
P268A | Fuel Injector Calibration Data Not Programmed | ECM, GPCM | DTC P268A for the 6.6L (LMM) engine or DTC P268A for the 7.8L (LF8) engine | ||||||||
P268C | Injector 1 Calibration Incorrect | ECM | |||||||||
P268D | Injector 2 Calibration Incorrect | ECM | |||||||||
P268E | Injector 3 Calibration Incorrect | ECM | |||||||||
P268F | Injector 4 Calibration Incorrect | ECM | |||||||||
P2690 | Injector 5 Calibration Incorrect | ECM | |||||||||
P2691 | Injector 6 Calibration Incorrect | ECM | |||||||||
P2693 | Injector 8 Calibration Incorrect | ECM | |||||||||
U0010 | CAN BUS Reset Counter Overrun | TCM | |||||||||
U0073 | Loss of CAN Serial Data Communication | EBCM, ECM, TCM | |||||||||
U0100 | Lost Communications With Engine Control Module (ECM) | TCM | |||||||||
U0101 | Lost Communications With Transmission Control Module (TCM) | ECM | |||||||||
U0105 | Lost Communication with Fuel Injection Control Module (FICM) | ECM | |||||||||
U0106 | Lost Communications With Glow Plug Control Module (GPCM) | ECM | |||||||||
U0107 | Lost Communication with Throttle Actuator Control (TAC) Module | PCM | |||||||||
U0115 | Lost Communication With ECM/PCM B | TCM | |||||||||
U1000 | Class 2 Data Link | ECM, EBCM, SDM, IPC, RCDLR, SDGM, TCM, Chime Module | |||||||||
U1016 | Lost Communication with ECM/PCM/VCM | Radio, EBCM, SDM, Chime Module | |||||||||
U1024 | Lost Communication With Transmission Control Module (TCM) | EBCM, IPC, | |||||||||
U1031 | Lost Communication With Serial Data Gateway (SDG) | SDM, Radio, ECM | |||||||||
U1040 | Loss of With Electronic Brake Control Module (EBCM) | ESC, IPC, SDM | |||||||||
U1088 | Lost Communication with Sensing and Diagnostic Module (SDM) | IPC, SDGM | |||||||||
U1096 | Lost Communication with Instrument Panel Cluster (IPC) | SDM, ECM, SDGM, Chime Module | |||||||||
U1111 | Lost Communication with Multifunction Alarm Module/Chime Module (MAM) | IPC | |||||||||
U1128 | Lost Communication with Radio | IPC, SDGM | |||||||||
U1176 | Lost Communications with Remote Control Door Lock Receiver (RCDLR) | IPC, SDGM | |||||||||
U1255 | Class 2 Data Link | ECM, EBCM, SDM, IPC, RCDLR, SDGM, TCM | |||||||||
U1300 | Class 2 Data Link Low | ECM, SDM, IPC, RCDLR, SDGM, TCM, Chime Module | |||||||||
U1301 | Class 2 Data Link High | ECM, SDM, IPC, RCDLR, SDGM, TCM, Chime Module | |||||||||
U1305 | Class 2 Data Link Low or High | ECM, SDM, RCDLR, SDGM, TCM, | |||||||||
U1800 | Lost Communication with Fuel Injection Control Module (FICM) | ECM | |||||||||
U2100 | Controller Area Network (CAN) Bus Communication | EBCM, ECM, TCM | |||||||||
U2104 | Controller Area Network (CAN) Bus Reset Counter Overrun | EBCM, ECM, TCM | |||||||||
U2105 | Lost Communications With Engine Control System | EBCM, TCM | |||||||||
U2106 | Lost Communications With Transmission Control System | EBCM, ECM, | |||||||||
U2108 | Lost Communications With ABS/TCS Control System | ECM, TCM |