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Ordered DTC List

DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC DTC Descriptor Module That Sets the DTC Diagnostic Procedure
B0012 Right Front/Passenger Frontal Deployment Loop Stage 2 Resistance Low SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0013 Right Front/Passenger Frontal Deployment Loop Stage 2 Open SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0014 Right Front/Passenger Frontal Deployment Loop Stage 2 Voltage Out of Range SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0016 Right Front/Passenger Frontal Deployment Loop Resistance Low SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0017 Right Front/Passenger Frontal Deployment Loop Open SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0018 Right Front/Passenger Frontal Deployment Loop Out of Range SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0022 Left Front/Driver Frontal Deployment Loop Resistance Low SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0024 Left Front/Driver Frontal Deployment Loop Out of Range SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0026 Left Front/Driver Frontal Deployment Loop Open SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0042 Left Front/Driver Frontal Deployment Loop Stage 2 Resistance Low SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0043 Left Front/Driver Frontal Deployment Loop Stage 2 Voltage Out of Range SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0044 Left Front/Driver Frontal Deployment Loop Stage 2 Open SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0051 Deployment Commanded SDM DTC B0051 in SIR
B0053 Deployment Commanded with Loop DTCs Present SDM DTC B0053 in SIR
B0078 Right Front/Passenger Side Impact Sensor (SIS) Performance SDM DTC B0078, B0081, or B0082 in SIR
B0081 Incorrect Right Front/Passenger Side Impact Sensor (SIS) Installed SDM DTC B0078, B0081, or B0082 in SIR
B0082 Discard Right Front/Passenger Side Impact Sensor (SIS) SDM DTC B0078, B0081, or B0082 in SIR
B0083 Right Front/Passenger Seat Position Sensor Circuit SDM DTC B0083 or B0084 in SIR
B0084 Left Front/Driver Seat Position Sensor Circuit SDM DTC B0083 or B0084 in SIR
B0090 Active Switch Voltage Out of Range SDM DTC B0090 in SIR
B0091 Active Switch: Wrong State SDM DTC B0091 in SIR
B0092 Passenger Presence System Performance SDM DTC B0092 in SIR
B0098 Passenger Presence System Configuration Error SDM DTC B0098 in SIR
B0100 Electronic Front End Sensor 1 Performance SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0101 Discard Electronic Front End Sensor 1 SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0102 Incorrect Electronic Front End Sensor 1 Installed SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0103 Electronic Front End Sensor 2 Performance SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0104 Discard Electronic Front End Sensor 2 SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0105 Incorrect Electronic Front End Sensor 2 Installed SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B013A A/C System Performance HVAC Control Module DTC B013A in HVAC Systems - Automatic
B0159 Outside Air Temperature Sensor Circuit Range/Performance HCM DTC B0159 in Engine Cooling
HVAC Control Module DTC B0159 or B0164 in HVAC Systems - Automatic
B0164 Passenger Compartment Temperature Sensor Circuit Range/Performance HVAC Control Module DTC B0159 or B0164 in HVAC Systems - Automatic
B0174 Output Air Temperature Sensor 1 Upper Left Circuit Range/Performance HVAC Control Module DTC B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic
B0179 Output Air Temperature Sensor 2 Lower Left Circuit Range/Performance HVAC Control Module DTC B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic
B0183 Solar Load Sensor 1 Circuit HVAC Control Module DTC B0183 or B0188 in HVAC Systems - Automatic
B0188 Solar Load Sensor 2 Circuit HVAC Control Module DTC B0183 or B0188 in HVAC Systems - Automatic
B0229 Recirculate Position Feedback Circuit Range/Performance HVAC Control Module DTC B0229, B0414, B0424, or B3770 in HVAC Systems - Automatic
B0263 Air Flow Control 6 A/C Circuit HVAC Control Module DTC B0263, B0268, B0408, or B0418 in HVAC Systems - Automatic
or
DTC B0263, B0408, or B0418 in HVAC Systems - Manual
B0268 Air Flow Control 7 Circuit HVAC Control Module DTC B0263, B0268, B0408, or B0418 in HVAC Systems - Automatic
B0283 Electric Rear Defrost Circuit BCM DTC B0283 in Stationary Windows
B0408 Temperature Control 1 Circuit HVAC Control Module DTC B0263, B0268, B0408, or B0418 in HVAC Systems - Automatic
or
DTC B0263, B0408, or B0418 in HVAC Systems - Manual
B0414 Temperature Control 1 Feedback Circuit Range/Performance HVAC Control Module DTC B0229, B0414, B0424, or B3770 in HVAC Systems - Automatic
or
DTC B0414, B0424, or B3770 in HVAC Systems - Manual
B0418 Temperature Control 2 Circuit HVAC Control Module DTC B0263, B0268, B0408, or B0418 in HVAC Systems - Automatic
or
DTC B0263, B0408, or B0418 in HVAC Systems - Manual
B0424 Temperature Control 2 Feedback Circuit Range/Performance HVAC Control Module DTC B0229, B0414, B0424, or B3770 in HVAC Systems - Automatic
or
DTC B0414, B0424, or B3770 in HVAC Systems - Manual
B0510 Output Air Temperature Sensor 3 Upper Right Circuit Range/Performance HVAC Control Module DTC B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic
B0515 Output Air Temperature Sensor 4 Lower Right Circuit Range/Performance HVAC Control Module DTC B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic
B0540 Speedometer Circuit IPC DTC B0540 in Instrument Panel, Gages, and Console
B0560 Tachometer Circuit IPC DTC B0560 in Instrument Panel, Gages, and Console
B0790 Transfer Case Neutral Indicator Circuit Malfunction ATC DTC B0790 in Transfer Case - NVG 246-NP8
or
DTC B0790 in Transfer Case - NVG 269-NP1
B0989 Output Air Temperature Lower Sensors Correlation HVAC Control Module DTC B0989 in HVAC Systems - Automatic
B0990 Output Air Temperature Upper Sensors Correlation HVAC Control Module DTC B0990 in HVAC Systems - Automatic
B1000 Electronic Control Unit (ECU) Performance Audio Amplifier, BCM, DDM, DRR, DSM, FPDM, HVAC, IPC, Radio, RWSCM, SDM, VCIM DTC B1000 in Computer/Integrating Systems
B1001 Option Configuration Error Radio DTC B1001 in Entertainment
SDM DTC B1001 in SIR
B1004 Keep Alive Memory (KAM) Reset OnStar® VCIM DTC B1004 in Computer/Integrating Systems
B1007 Unassigned OnStar® VCIM DTC B1007 in Computer/Integrating Systems
B1009 EEPROM Checksum Mismatch OnStar® VCIM DTC B1009 in Computer/Integrating Systems
B1017 Output Driver Module Performance BCM DTC B1017 or B3970 in Doors
B1023 Integral Switch Performance DDM, PDM DTC B1023 in Doors
B1025 Audio Output 1 Left Front Circuit Radio DTC B1025, B1035, B1045, or B1055 in Entertainment
B1035 Audio Output 2 Right Front Circuit Radio DTC B1025, B1035, B1045, or B1055 in Entertainment
B1045 Audio Output 3 Left Rear Circuit Radio DTC B1025, B1035, B1045, or B1055 in Entertainment
B1055 Audio Output 4 Right Rear Circuit Radio DTC B1025, B1035, B1045, or B1055 in Entertainment
B1235 Amplifier On Signal Circuit Radio DTC B1235 in Entertainment
B1259 Antenna Ground Circuit DRR DTC B1259 in Entertainment
B1372 Device Ignition 1 Circuit Low BCM DTC B1372 in Instrument Panel, Gages, and Console
B1375 Device Ignition 3 Circuit HVAC Control Module DTC B1375 in HVAC Systems - Automatic
or
DTC B1375 in HVAC Systems - Manual
B1390 Device Voltage Reference Input 1 Circuit Generator Battery Control Module DTC B1390 in Engine Electrical
B1397 Device Voltage Reference Output Circuit Low BCM DTC B1397 in Computer/Integrating Systems
B139A DC/AC Converter Input Voltage Low SGCM DTC B139A, DTC B139B, DTC B139C, DTC B139D, DTC B139E, DTC B139F, DTC B140A, DTC B140B or DTC B140C in Engine Electrical
B139B DC/AC Converter Current Sensor Low SGCM DTC B139A, DTC B139B, DTC B139C, DTC B139D, DTC B139E, DTC B139F, DTC B140A, DTC B140B or DTC B140C in Engine Electrical
B139C DC/AC Converter Current Sensor High SGCM DTC B139A, DTC B139B, DTC B139C, DTC B139D, DTC B139E, DTC B139F, DTC B140A, DTC B140B or DTC B140C in Engine Electrical
B139D DC/AC Converter Output Current High SGCM DTC B139A, DTC B139B, DTC B139C, DTC B139D, DTC B139E, DTC B139F, DTC B140A, DTC B140B or DTC B140C in Engine Electrical
B139E DC/AC Converter Stuck OFF SGCM DTC B139A, DTC B139B, DTC B139C, DTC B139D, DTC B139E, DTC B139F, DTC B140A, DTC B140B or DTC B140C in Engine Electrical
B139F DC/AC Converter Stuck ON SGCM DTC B139A, DTC B139B, DTC B139C, DTC B139D, DTC B139E, DTC B139F, DTC B140A, DTC B140B or DTC B140C in Engine Electrical
B140A DC/AC Converter Output Ground Fault Performance SGCM DTC B139A, DTC B139B, DTC B139C, DTC B139D, DTC B139E, DTC B139F, DTC B140A, DTC B140B or DTC B140C in Engine Electrical
B140B DC/AC Converter Output Ground Fault SGCM DTC B139A, DTC B139B, DTC B139C, DTC B139D, DTC B139E, DTC B139F, DTC B140A, DTC B140B or DTC B140C in Engine Electrical
B140C DC/AC Converter Performance SGCM DTC B139A, DTC B139B, DTC B139C, DTC B139D, DTC B139E, DTC B139F, DTC B140A, DTC B140B or DTC B140C in Engine Electrical
B1422 Device Power Moding Error HCM DTC B1422 in Computer/Integrating Systems
B1440 Power Mode Master Input Circuits Mismatch BCM DTC B1440 in Computer/Integrating Systems
B1480 Battery Rundown Protection Circuit BCM DTC B1480 in Lighting Systems
B1487 Generator L-Terminal Circuit Low Generator Battery Control Module DTC B1487 in Engine Electrical
B1488 Generator L-Terminal Circuit High Generator Battery Control Module DTC B1488 in Engine Electrical
B1492 Generator F-Terminal Circuit Low Generator Battery Control Module DTC B1492 in Engine Electrical
B1516 Battery Current Sensor Performance Generator Battery Control Module DTC B1516 in Engine Electrical
B1544 Mirror Motors Common Circuit DDM, PDM DTC B1544, B1600, or B1605 in Doors
B1580 Left Front Mirror Horizontal Position Sensor Circuit DDM, PDM DTC B1580, B1590, B1610, or B1620 in Doors
B1590 Left Front Mirror Vertical Position Sensor Circuit DDM, PDM DTC B1580, B1590, B1610, or B1620 in Doors
B1600 Mirror Motor Vertical Circuit DDM, PDM DTC B1544, B1600, or B1605 in Doors
B1605 Mirror Motor Horizontal Circuit DDM, PDM DTC B1544, B1600, or B1605 in Doors
B1610 Right Front Mirror Horizontal Position Sensor Circuit DDM, PDM DTC B1580, B1590, B1610, or B1620 in Doors
B1620 Right Front Mirror Vertical Position Sensor Circuit DDM, PDM DTC B1580, B1590, B1610, or B1620 in Doors
B1640 Left Front Mirror Heater Circuit DDM, PDM DTC B1640 or B1645 in Doors
B1645 Right Front Mirror Heater Circuit DDM, PDM DTC B1640 or B1645 in Doors
B1722 Mirror Power Fold Control Circuit DDM, PDM DTC B1722 in Doors
B1770 Driver Seat Motor Horizontal Circuit DSM DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415 in Seats
B1775 Driver Seat Motor Front Vertical Circuit DSM DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415 in Seats
B1780 Driver Seat Motor Rear Vertical Circuit DSM DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415 in Seats
B1785 Driver Seat Motor Recline Circuit DSM DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415 in Seats
B1790 Driver Seat Motor Lumbar Circuit DSM DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415 in Seats
B1805 Driver Seat Motor Side Bolster Circuit DSM DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415 in Seats
B1825 Driver Seat Recline Position Sensor Circuit DSM DTC B1825 in Seats
B1850 Driver Seat Lumbar Position Sensor Circuit DSM DTC B1850, B1860, B1960, B2355, B2365, or B2375 in Seats
B1960 Driver Seat Side Bolster Position Sensor Circuit DSM DTC B1850, B1860, B1960, B2355, B2365, or B2375 in Seats
B2355 Driver Seat Front Vertical Position Sensor Circuit DSM DTC B1850, B1860, B1960, B2355, B2365, or B2375 in Seats
B2365 Driver Seat Rear Vertical Position Sensor Circuit DSM DTC B1850, B1860, B1960, B2355, B2365, or B2375 in Seats
B2375 Driver Seat Horizontal Position Sensor Circuit DSM DTC B1850, B1860, B1960, B2355, B2365, or B2375 in Seats
B2425 Driver Seat Heater Circuit DSM DTC B2425 or B2430 in Seats
B2430 Passenger Seat Heater Circuit DSM DTC B2425 or B2430 in Seats
B2435 Driver Seat Back Heater Sensor Circuit DSM DTC B2435 or B2440 in Seats
B2440 Passenger Seat Back Heater Sensor Circuit DSM DTC B2435 or B2440 in Seats
B2455 Cellular Phone Microphone Circuit Malfunction OnStar® VCIM DTC B2455 in Cellular Communication
B2470 Cellular Phone Antenna Circuit Malfunction OnStar® VCIM DTC B2470 in Cellular Communication
B2476 Cellular Phone Select Service Switch Malfunction OnStar® VCIM DTC B2476 in Cellular Communication
B2482 Cellular Phone Select Switch Range/Performance OnStar® VCIM DTC B2482 in Cellular Communication
B2483 GPS Sensor Circuit Low OnStar® VCIM DTC B2483 or B2484 in Cellular Communication
B2484 GPS Sensor Circuit Open OnStar® VCIM DTC B2483 or B2484 in Cellular Communication
B2527 Front Foglamps Circuit Low BCM DTC B2527 in Lighting Systems
B2537 Rear Foglamps Circuit Low BCM DTC B2537 in Lighting Systems
B2550 Backup Lamps Control Circuit BCM DTC B2550 in Lighting Systems
B2575 Headlamp Control Circuit BCM DTC B2575 in Lighting Systems
B2580 Headlamp High Beam Control Circuit BCM DTC B2580 in Lighting Systems
B2585 Park Lamp Control Circuit BCM DTC B2585 in Lighting Systems
B2600 Daytime Running Lamp Control Circuit BCM DTC B2600 in Lighting Systems
B2610 Passenger Compartment Dimming 1 Circuit BCM DTC B2610 in Lighting Systems
B2615 Passenger Compartment Dimming 2 Circuit BCM DTC B2615 in Lighting Systems
B2620 Display Dimming Pulse Width Modulation (PWM) Input Circuit BCM DTC B2620 in Lighting Systems
B2625 Display Dimming Pulse Width Modulation (PWM) Output Circuit BCM DTC B2625 in Lighting Systems
B2645 Ambient Light Sensor Circuit BCM DTC B2645 in Lighting Systems
B2725 Active Transfer Case (ATC) Mode Switch Circuit Malfunction ATC DTC B2725 in Transfer Case - NVG 246-NP8
or
DTC B2725 in Transfer Case - NVG 263-NP1
B2752 Horn Relay Coil Circuit Low BCM DTC B2752 in Horns
B2815 Steering Wheel Controls Illegal Resistance Value BCM DTC B2815 in Entertainment
B2947 Security System Sensor Power Circuit Low BCM DTC B2947 in Theft Deterrent
B2948 Security System Sensor Power Circuit High BCM DTC B2948 in Theft Deterrent
B2957 Security System Sensor Data Circuit Low BCM DTC B2957 in Theft Deterrent
B2958 Security System Sensor Data Circuit High BCM DTC B2958 in Theft Deterrent
B2960 Security System Sensor Data Incorrect but Valid BCM DTC B2960 in Theft Deterrent
B2961 Key in Ignition Circuit BCM DTC B2961 in Instrument Panel, Gages, and Console
B3006 Hood Ajar Circuit BCM DTC B3006 in Engine Electrical
B3008 Hood Ajar Circuit Low BCM DTC B3008 in Engine Electrical
B3009 Hood Ajar Circuit High BCM DTC B3009 in Engine Electrical
B3031 Security System Controller in Learn Mode BCM DTC B3031 in Theft Deterrent
B3033 Security System Indicates Tamper BCM DTC B3033 in Theft Deterrent
B3593 Steering System Mode Switch Circuit RWSCM DTC B3593 in Rear Wheel Steering
B3654 Electrical Power Take Off Control Switch Circuit HCM DTC B3654, B3655 or B3656 in Power Outlets
B3655 Electrical Power Take Off Control Switch Circuit Low HCM DTC B3654, B3655 or B3656 in Power Outlets
B3656 Electrical Power Take Off Control Switch Circuit High HCM DTC B3654, B3655 or B3656 in Power Outlets
B3770 Air Flow Control 6 Feedback Circuit HVAC Control Module DTC B0229, B0414, B0424, or B3770 in HVAC Systems - Automatic
or
DTC B0414, B0424, or B3770 in HVAC Systems - Manual
B3801 Passenger Compartment Lamp Request Circuit BCM DTC B3801 in Lighting Systems
B3802 Parklamp Request Circuit BCM DTC B3802 in Lighting Systems
B3808 Rear Door Lock Relay Circuit BCM DTC B3808 in Doors
B3809 Rear Door Unlock Relay Circuit BCM DTC B3809 in Doors
B3819 Left Rear Window Up Control Circuit BCM DTC B3819 in Doors
B3820 Left Rear Window Down Control Circuit BCM DTC B3820 in Doors
B3821 Left Rear Window Relay Power Circuit BCM DTC B3821 in Doors
B3822 Right Rear Window Up Control Circuit BCM DTC B3822 in Doors
B3823 Right Rear Window Down Control Circuit BCM DTC B3823 in Doors
B3824 Right Rear Window Relay Power Circuit BCM DTC B3824 in Doors
B3844 Engine Coolant Circulation Pump Circuit HCM DTC B3844 in Engine Cooling
B3941 Front Seat Heaters Circuit DSM DTC B3941 in Seats
B3962 Seat Motors Overcurrent DSM DTC B3962 in Seats
C0000 Vehicle Speed Information Circuit RWSCM DTC C0000 in Rear Wheel Steering
C0035 Left Front Wheel Speed Sensor Circuit EBCM DTC C0035 or C0040 in Anti-Lock Brake System
C0040 Right Front Wheel Speed Sensor Circuit EBCM DTC C0035 or C0040 in Anti-Lock Brake System
C0055 Rear Wheel Speed Sensor Circuit EBCM DTC C0055 in Anti-Lock Brake System
C0110 Pump Motor Circuit EBCM DTC C0110 in Anti-Lock Brake System
C0136 Base Brake System Pressure Circuit EBCM DTC C0136 in Hydraulic Brakes
C0161 Anti-Lock Brake System (ABS)/Traction Control System (TCS) Brake Switch EBCM DTC C0161 in Anti-Lock Brake System
C0201 Anti-Lock Brake System (ABS) Enable Relay Contact Circuit EBCM DTC C0201 in Anti-Lock Brake System
C0221 Right Front Wheel Speed Sensor Circuit Open EBCM DTC C0221-C0227 in Anti-Lock Brake System
C0222 Right Front Wheel Speed Signal Missing EBCM DTC C0221-C0227 in Anti-Lock Brake System
C0223 Right Front Wheel Speed Signal Erratic EBCM DTC C0221-C0227 in Anti-Lock Brake System
C0225 Left Front Wheel Speed Sensor Circuit Open EBCM DTC C0221-C0227 in Anti-Lock Brake System
C0226 Left Front Wheel Speed Signal Missing EBCM DTC C0221-C0227 in Anti-Lock Brake System
C0227 Left Front Wheel Speed Signal Erratic EBCM DTC C0221-C0227 in Anti-Lock Brake System
C0228 Left Front Anti-Lock Brake System (ABS) Channel in Release Too Long EBCM DTC C0228 in Anti-Lock Brake System
C0229 Drop Out of Both Front Speed Sensors EBCM DTC C0229 in Anti-Lock Brake System
C0235 Rear Wheel Speed Signal Circuit Open EBCM DTC C0235-C0237 or P0609 in Anti-Lock Brake System
C0236 Rear Wheel Speed Signal Circuit Missing EBCM DTC C0235-C0237 or P0609 in Anti-Lock Brake System
C0237 Rear Wheel Speed Signal Circuit Erratic EBCM DTC C0235-C0237 or P0609 in Anti-Lock Brake System
C0238 Wheel Speed Mismatch EBCM DTC C0238 in Anti-Lock Brake System
C0240 EBCM Malfunction EBCM DTC C0240 in Anti-Lock Brake System
C0241 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0242 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0243 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0244 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0245
  • EBCM Control Valve Circuit - Less than 8600 GVW or equipped with Rear Disc Brakes
  • Wheel Speed Sensor Frequency Error - Greater than 8600 GVW or equipped with Rear Drum Brakes
 EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0246 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0247 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0248 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0251 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0252 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0253 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
Centering Error RWSCM DTC C0253 in Rear Wheel Steering
C0254 EBCM Control Valve Circuit EBCM DTC C0241-C0254 (8600 GVW or less W/Rear Disc Brakes) or DTC C0241-C0254 (Over 8600 GVW or Rear Drum Brakes) in Anti-Lock Brake System
C0265 EBCM Motor Relay Circuit EBCM DTC C0265 or C0266 in Anti-Lock Brake System
C0266 EBCM Motor Relay Circuit EBCM DTC C0265 or C0266 in Anti-Lock Brake System
C0267 Pump Motor Circuit Open EBCM DTC C0267 or C0268 in Anti-Lock Brake System
C0268 Pump Motor Circuit Shorted EBCM DTC C0267 or C0268 in Anti-Lock Brake System
C0269 Excessive Dump Time EBCM DTC C0269 or C0274 in Anti-Lock Brake System
C0271 EBCM Malfunction EBCM DTC C0271-C0273, C0284 in Anti-Lock Brake System
C0272 EBCM Malfunction EBCM DTC C0271-C0273, C0284 in Anti-Lock Brake System
C0273 EBCM Malfunction EBCM DTC C0271-C0273, C0284 in Anti-Lock Brake System
C0274 Excessive Isolation Time EBCM DTC C0269 or C0274 in Anti-Lock Brake System
C0277 Brake Pedal Position Sensor Circuit EHPS DTC C0277 in Power Steering System
C0278 Brake Pedal Position Sensor Not Calibrated EHPS DTC C0278 in Power Steering System
C0279 Powertrain Configuration not Valid EBCM DTC C0279 in Anti-Lock Brake System
C0281 Stoplamp Switch Circuit EBCM DTC C0281 in Anti-Lock Brake System
C0282 Brake Pedal Position Sensor Circuit Range/Performance EHPS DTC C0282 in Power Steering System
C0283 Brake Pedal Position Sensor Circuit Low EHPS DTC C0283 in Power Steering System
Mode Switch Circuit Malfunction EBCM DTC C0283 in Anti-Lock Brake System
C0284 Brake Pedal Position Sensor Circuit High EHPS DTC C0284 in Power Steering System
EBCM Malfunction EBCM DTC C0271-C0273, C0284 in Anti-Lock Brake System
C0287 Delivered Torque Signal Malfunction EBCM DTC C0287, P1644, or P1689 in Anti-Lock Brake System
C0290 Class 2 Data Link Malfunction EBCM DTC C0290 or C0292 in Anti-Lock Brake System
C0291 Body Control Module (BCM) Configuration not Valid EBCM DTC C0291 in Anti-Lock Brake System
C0292 Lost Communications with Engine Control System EBCM DTC C0290 or C0292 in Anti-Lock Brake System
C0294 Brake Switch and Brake Pedal Position Sensor Correlation EHPS DTC C0294 in Power Steering System
C0297 Powertrain Configuration Data not Received EBCM DTC C0297 in Anti-Lock Brake System
C0298 Powertrain Control Malfunction EBCM DTC C0298 or P0856 in Anti-Lock Brake System
C0300 Rear Propshaft Speed Sensor Malfunction ATC DTC C0300 in Transfer Case - NVG 246-NP8
C0305 Front Propshaft Speed Sensor Malfunction ATC DTC C0305 in Transfer Case - NVG 246-NP8
C0306 Motor A or B Circuit Malfunction ATC DTC C0306 in Transfer Case - NVG 246-NP8
or
DTC C0306 in Transfer Case - NVG 263-NP1
C0321 Transfer Case Lock Circuit Malfunction ATC DTC C0321 in Transfer Case - NVG 246-NP8
C0327 Encoder Circuit Malfunction ATC DTC C0327 in Transfer Case - NVG 246-NP8
or
DTC C0327 in Transfer Case - NVG 263-NP1
C0359 Four Wheel Drive Low Range (4WD low) Discrete Output Circuit Malfunction ATC DTC C0359 in Transfer Case - NVG 246-NP8
or
DTC C0359 in Transfer Case - NVG 263-NP1
C0374 General System Malfunction ATC DTC C0374 in Transfer Case - NVG 246-NP8
C0379 Front Axle System Malfunction ATC DTC C0379 in Transfer Case - NVG 246-NP8
or
DTC C0379 in Transfer Case - NVG 263-NP1
C0448 Electric Hydraulic Steering Pump Enable Circuit EHPS DTC C0448 in Power Steering System
C0455 Front Steering Position Sensor Circuit RWSCM DTC C0455 in Rear Wheel Steering
C0472 Steering Position and Rate of Change Sensor Circuit Low RWSCM DTC C0472 or C0473 in Rear Wheel Steering
C0473 Steering Position and Rate of Change Sensor Circuit High RWSCM DTC C0472 or C0473 in Rear Wheel Steering
C0481 Electric Hydraulic Steering Motor Circuit Range/Performance EHPS DTC C0481 in Power Steering System
C0485 Electric Hydraulic Steering Temperature Sensor Circuit EHPS DTC C0485 in Power Steering System
C0511 Steering Position and Rate of Change Sensor Circuit EHPS DTC C0511 in Power Steering System
C0522 Rear Steering Position Sensor Circuit RWSCM DTC C0522 in Rear Wheel Steering
C0527 Rear Steering Motor Position Sensor Circuit RWSCM DTC C0527 in Rear Wheel Steering
C0532 Rear Steering Position and Motor Position Sensors Uncorrelated RWSCM DTC C0532 in Rear Wheel Steering
C0533 Rear Steering Motor Relay Circuit RWSCM DTC C0533 in Rear Wheel Steering
C0538 Rear Steering Motor Circuit RWSCM DTC C0538 in Rear Wheel Steering
C0543 Rear Steering Motor Position Error RWSCM DTC C0543 in Rear Wheel Steering
C0544 Steering Position Sensor Data Error EHPS DTC C0544 in Power Steering System
C0550 Electronic Control Unit (ECU) Performance ATC DTC C0550 in Transfer Case - NVG 246-NP8
or
DTC C0550 in Transfer Case - NVG 263-NP1
EBCM DTC C0550 in Anti-Lock Brake Systems
EHPS DTC C0550 in Power Steering System
RWSCM DTC C0550 in Rear Wheel Steering
C0558 Calibration Data Not Programmed EBCM DTC C0558 in Anti-Lock Brake System
C0564 Program Read Only Memory (ROM) Checksum Error EHPS DTC C0564 in Power Steering System
C0870 Device Voltage Reference Output Circuit EHPS DTC C0870 in Power Steering System
C0895 Device Voltage EHPS DTC C0895 in Power Steering System
P0016 Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation ECM, PCM DTC P0016 in Engine Controls - 4.3L
or
DTC P0016 in Engine Controls - 6.6L (LLY)
P0045 Turbocharger Vane Position Control Solenoid Control Circuit ECM DTC P0045 in Engine Controls - 6.6L (LLY)
P0046 Turbocharger Vane Control Position Performance ECM DTC P0046 in Engine Controls - 6.6L (LLY)
P0053 HO2S Heater Resistance Bank 1 Sensor 1 PCM
P0054 HO2S Heater Resistance Bank 1 Sensor 2 PCM
P0059 HO2S Heater Resistance Bank 2 Sensor 1 PCM
P0060 HO2S Heater Resistance Bank 2 Sensor 2 PCM
P0068 Throttle Body Airflow Performance PCM DTC P0068 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0068 in Engine Controls - 8.1L
P0087 Fuel Rail Pressure (FRP) Too Low ECM DTC P0087 in Engine Controls - 6.6L (LLY)
P0088 Fuel Rail Pressure (FRP) Too High ECM DTC P0088 in Engine Controls - 6.6L (LLY)
P0089 Fuel Pressure Regulator Performance ECM DTC P0089 in Engine Controls - 6.6L (LLY)
P0090 Fuel Pressure Regulator Control Circuit ECM DTC P0090 in Engine Controls - 6.6L (LLY)
P0101 Mass Air Flow (MAF) Sensor Performance ECM, PCM
P0102 Mass Air Flow (MAF) Sensor Circuit Low Voltage ECM DTC P0102 in Engine Controls - 6.6L (LLY)
Mass Air Flow (MAF) Sensor Circuit Low Frequency PCM
P0103 Mass Air Flow (MAF) Sensor Circuit High Voltage ECM DTC P0103 in Engine Controls - 6.6L (LLY)
Mass Air Flow (MAF) Sensor Circuit High Frequency PCM
P0106 Manifold Absolute Pressure (MAP) Sensor Performance PCM
P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage PCM
P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage PCM
P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage ECM, PCM
P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage ECM, PCM
P0116 Engine Coolant Temperature (ECT) Sensor Performance ECM, PCM
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 DTC P0120 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0120 in Engine Controls - 8.1L
P0121 Throttle Position (TP) Sensor Performance PCM DTC P0121 in Engine Controls - 4.3L
P0122 Throttle Position (TP) Sensor Circuit Low Voltage PCM DTC P0122 in Engine Controls - 4.3L
P0123 Throttle Position (TP) Sensor Circuit High Voltage PCM DTC P0123 in Engine Controls - 4.3L
P0128 Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature ECM, PCM
P0131 HO2S Circuit Low Voltage Bank 1 Sensor 1 PCM
P0132 HO2S Circuit High Voltage Bank 1 Sensor 1 PCM
P0133 HO2S Slow Response Bank 1 Sensor 1 PCM
P0134 HO2S Circuit Insufficient Activity Bank 1 Sensor 1 PCM
P0135 HO2S Heater Performance Bank 1 Sensor 1 PCM
P0137 HO2S Circuit Low Voltage Bank 1 Sensor 2 PCM
P0138 HO2S Circuit High Voltage Bank 1 Sensor 2 PCM
P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2 PCM
P0141 HO2S Heater Performance Bank 1 Sensor 2 PCM
P0151 HO2S Circuit Low Voltage Bank 2 Sensor 1 PCM
P0152 HO2S Circuit High Voltage Bank 2 Sensor 1 PCM
P0153 HO2S Slow Response Bank 2 Sensor 1 PCM
P0154 HO2S Circuit Insufficient Activity Bank 2 Sensor 1 PCM
P0155 HO2S Heater Performance Bank 2 Sensor 1 PCM
P0157 HO2S Circuit Low Voltage Bank 2 Sensor 2 PCM
P0158 HO2S Circuit High Voltage Bank 2 Sensor 2 PCM
P0160 HO2S Circuit Insufficient Activity Bank 2 Sensor 2 PCM
P0161 HO2S Heater Performance Bank 2 Sensor 2 PCM
P0168 Engine Fuel Overtemperature ECM DTC P0168 in Engine Controls - 6.6L (LLY)
P0169 Incorrect Fuel Composition PCM DTC P0169 in Engine Controls - 4.8L, 5.3L, and 6.0L
P0171 Fuel Trim System Lean Bank 1 PCM
P0172 Fuel Trim System Rich Bank 1 PCM
P0174 Fuel Trim System Lean Bank 2 PCM
P0175 Fuel Trim System Rich Bank 2 PCM
P0178 Fuel Composition Sensor Circuit Low Frequency PCM DTC P0178 in Engine Controls - 4.8L, 5.3L, and 6.0L
P0179 Fuel Composition Sensor Circuit High Frequency PCM DTC P0179 in Engine Controls - 4.8L, 5.3L, and 6.0L
P0181 Fuel Temperature Sensor Performance ECM DTC P0181 in Engine Controls - 6.6L (LLY)
P0182 Fuel Temperature Sensor Circuit Low Voltage ECM DTC P0182 in Engine Controls - 6.6L (LLY)
P0183 Fuel Temperature Sensor Circuit High Voltage ECM DTC P0183 in Engine Controls - 6.6L (LLY)
P0192 Fuel Rail Pressure (FRP) Sensor Circuit Low Voltage ECM DTC P0192 in Engine Controls - 6.6L (LLY)
P0193 Fuel Rail Pressure (FRP) Sensor Circuit High Voltage ECM DTC P0193 in Engine Controls - 6.6L (LLY)
P0200 Injector Control Circuit PCM
P0201 Injector 1 Drive Fault ECM DTC P0201-P0208 in Engine Controls - 6.6L (LLY)
P0202 Injector 2 Drive Fault ECM DTC P0201-P0208 in Engine Controls - 6.6L (LLY)
P0203 Injector 3 Drive Fault ECM DTC P0201-P0208 in Engine Controls - 6.6L (LLY)
P0204 Injector 4 Drive Fault ECM DTC P0201-P0208 in Engine Controls - 6.6L (LLY)
P0205 Injector 5 Drive Fault ECM DTC P0201-P0208 in Engine Controls - 6.6L (LLY)
P0206 Injector 6 Drive Fault ECM DTC P0201-P0208 in Engine Controls - 6.6L (LLY)
P0207 Injector 7 Drive Fault ECM DTC P0201-P0208 in Engine Controls - 6.6L (LLY)
P0208 Injector 8 Drive Fault ECM DTC P0201-P0208 in Engine Controls - 6.6L (LLY)
P0218 Transmission Fluid Over Temperature PCM
  • DTC P0218 in Automatic Transaxle - 4L60-E/4L65-E
  • DTC P0218 in Automatic Transaxle - 4L80-E/4L85-E
  • DTC P0218 in Automatic Transaxle - Allison
P0220 Throttle Position (TP) Sensor 2 Circuit PCM DTC P0220 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0220 in Engine Controls - 8.1L
P0230 Fuel Pump Relay Control Circuit PCM
P0234 Turbocharger Engine Overboost ECM DTC P0234 in Engine Controls - 6.6L (LLY)
P0237 Turbocharger Boost Sensor Circuit Low Voltage ECM DTC P0237 in Engine Controls - 6.6L (LLY)
P0238 Turbocharger Boost Sensor Circuit High Voltage ECM DTC P0238 in Engine Controls - 6.6L (LLY)
P0299 Turbocharger Engine Underboost ECM DTC P0299 in Engine Controls - 6.6L (LLY)
P0300 Engine Misfire Detected ECM, PCM
P0301 Cylinder 1 Misfire Detected ECM DTC P0301-P0308 (Federal Emissions) or DTC P0301-P0308 (California Emissions) in Engine Controls - 6.6L (LLY)
P0302 Cylinder 2 Misfire Detected ECM DTC P0301-P0308 (Federal Emissions) or DTC P0301-P0308 (California Emissions) in Engine Controls - 6.6L (LLY)
P0303 Cylinder 3 Misfire Detected ECM DTC P0301-P0308 (Federal Emissions) or DTC P0301-P0308 (California Emissions) in Engine Controls - 6.6L (LLY)
P0304 Cylinder 4 Misfire Detected ECM DTC P0301-P0308 (Federal Emissions) or DTC P0301-P0308 (California Emissions) in Engine Controls - 6.6L (LLY)
P0305 Cylinder 5 Misfire Detected ECM DTC P0301-P0308 (Federal Emissions) or DTC P0301-P0308 (California Emissions) in Engine Controls - 6.6L (LLY)
P0306 Cylinder 6 Misfire Detected ECM DTC P0301-P0308 (Federal Emissions) or DTC P0301-P0308 (California Emissions) in Engine Controls - 6.6L (LLY)
P0307 Cylinder 7 Misfire Detected ECM DTC P0301-P0308 (Federal Emissions) or DTC P0301-P0308 (California Emissions) in Engine Controls - 6.6L (LLY)
P0308 Cylinder 8 Misfire Detected ECM DTC P0301-P0308 (Federal Emissions) or DTC P0301-P0308 (California Emissions) in Engine Controls - 6.6L (LLY)
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 DTC P0327 or P0332 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0327 or P0332 in Engine Controls - 8.1L
P0335 Crankshaft Position (CKP) Sensor Circuit ECM, PCM
P0336 Crankshaft Position (CKP) Sensor Performance ECM, PCM
Crankshaft Position (CKP) Sensor Circuit PCM DTC P0336 in Engine Controls - 8.1L
P0340 Camshaft Position (CMP) Sensor Circuit ECM DTC P0340 in Engine Controls - 6.6L (LLY)
P0341 Camshaft Position (CMP) Sensor Performance ECM, PCM
P0342 Camshaft Position (CMP) Sensor Circuit Low Voltage PCM DTC P0342 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0342 in Engine Controls - 8.1L
P0343 Camshaft Position (CMP) Sensor Circuit High Voltage PCM DTC P0343 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0343 in Engine Controls - 8.1L
P0351 Ignition Coil 1 Control Circuit PCM
P0352 Ignition Coil 2 Control Circuit PCM DTC P0351-P0358 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0351-P0358 in Engine Controls - 8.1L
P0353 Ignition Coil 3 Control Circuit PCM DTC P0351-P0358 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0351-P0358 in Engine Controls - 8.1L
P0354 Ignition Coil 4 Control Circuit PCM DTC P0351-P0358 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0351-P0358 in Engine Controls - 8.1L
P0355 Ignition Coil 5 Control Circuit PCM DTC P0351-P0358 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0351-P0358 in Engine Controls - 8.1L
P0356 Ignition Coil 6 Control Circuit PCM DTC P0351-P0358 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0351-P0358 in Engine Controls - 8.1L
P0357 Ignition Coil 7 Control Circuit PCM DTC P0351-P0358 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0351-P0358 in Engine Controls - 8.1L
P0358 Ignition Coil 8 Control Circuit PCM DTC P0351-P0358 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0351-P0358 in Engine Controls - 8.1L
P0370 High Resolution Circuit ECM DTC P0370 or P0374 in Engine Controls - 6.6L (LLY)
P0374 High Resolution System Performance ECM DTC P0370 or P0374 in Engine Controls - 6.6L (LLY)
P0381 Wait to Start Lamp Control Circuit PCM DTC P0381 in Instrument Panel, Gages, and Console
P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient ECM DTC P0401 in Engine Controls - 6.6L (LLY)
P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit ECM DTC P0403 in Engine Controls - 6.6L (LLY)
P0404 Exhaust Gas Recirculation (EGR) Open Position Performance ECM DTC P0404 in Engine Controls - 6.6L (LLY)
P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage ECM DTC P0405 in Engine Controls - 6.6L (LLY)
P0406 Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage ECM DTC P0406 in Engine Controls - 6.6L (LLY)
P0420 Catalyst System Low Efficiency Bank 1 PCM
P0430 Catalyst System Low Efficiency Bank 2 PCM
P0442 Evaporative Emission (EVAP) System Small Leak Detected PCM
P0443 Evaporative Emission (EVAP) Purge Solenoid Control Circuit PCM
P0446 Evaporative Emission (EVAP) Vent System Performance PCM
P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit PCM
P0451 Fuel Tank Pressure (FTP) Sensor Performance PCM
P0452 Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage PCM
P0453 Fuel Tank Pressure (FTP) Sensor Circuit High Voltage PCM
P0454 Fuel Tank Pressure (FTP) Sensor Circuit Intermittent PCM
P0455 Evaporative Emission (EVAP) System Large Leak Detected PCM
P0461 Fuel Level Sensor 1 Performance PCM DTC P0461 in Instrument Panel, Gages, and Console
P0462 Fuel Level Sensor 1 Circuit Low Voltage PCM DTC P0462 in Instrument Panel, Gages, and Console
P0463 Fuel Level Sensor 1 Circuit High Voltage PCM DTC P0463 in Instrument Panel, Gages, and Console
P0464 Fuel Level Sensor 1 Circuit Intermittent PCM DTC P0464 in Instrument Panel, Gages, and Console
P0480 Cooling Fan Relay 1 Control Circuit PCM DTC P0480 or P0481 in Engine Cooling
P0481 Cooling Fan Relay 2 Control Circuit PCM DTC P0480 or P0481 in Engine Cooling
P0496 Evaporative Emission (EVAP) System Flow During Non-Purge PCM
P0500 Vehicle Speed Sensor (VSS) Circuit ECM, PCM, TCM
P0502 Vehicle Speed Sensor (VSS) Circuit Low Voltage PCM DTC P0502 in Automatic Transaxle - 4L60-E/4L65-E
or
DTC P0502 in Automatic Transaxle - 4L80-E/4L85-E
P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent PCM DTC P0503 in Automatic Transaxle - 4L60-E/4L65-E
or
DTC P0503 in Automatic Transaxle - 4L80-E/4L85-E
P0506 Idle Speed Low ECM, PCM
P0507 Idle Speed High ECM, PCM
P0522 Engine Oil Pressure (EOP) Sensor Circuit Low Voltage ECM. PCM DTC P0522 in Instrument Panel, Gages, and Console
P0523 Engine Oil Pressure (EOP) Sensor Circuit High Voltage ECM, PCM DTC P0523 in Instrument Panel, Gages, and Console
P0530 Air Conditioning Refrigerant Pressure Sensor Circuit PCM
P0561 System Voltage Performance TCM DTC P0561 in Automatic Transmission - Allison
P0562 System Voltage Low TCM DTC P0562 in Automatic Transmission - Allison
PCM DTC P0562 in Engine Electrical
P0563 System Voltage High TCM DTC P0563 in Automatic Transmission - Allison
PCM DTC P0563 in Engine Electrical
P0567 Cruise Control Resume Switch Circuit ECM, PCM DTC P0567 (4.8L, 5.3L, 6.0L. and 8.1L) or DTC P0567 (6.6L) in Cruise Control
P0568 Cruise Control Set Switch Circuit ECM, PCM DTC P0568 (4.8L, 5.3L, 6.0L, and 8.1L) or DTC P0568 (6.6L) in Cruise Control
P0571 Cruise Control Brake Switch Circuit ECM, PCM DTC P0571 (4.8L, 5.3L, 6.0L, and 8.1L) or DTC P0571 (6.6L) in Cruise Control
P0601 Control Module Read Only Memory (ROM) ECM, PCM
P0602 Control Module Not Programmed ECM, PCM
P0603 Control Module Long Term Memory Reset ECM DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 6.6L (LLY)
P0604 Control Module Random Access Memory (RAM) ECM, PCM
P0606 Control Module Internal Performance PCM DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 8.1L
P0608 Vehicle Speed Output Circuit PCM DTC P0608 in Instrument Panel, Gages, and Console
P0609 Vehicle Speed Output Circuit 2 PCM DTC C0235-C0237 or P0609 in Anti-Lock Brake System
P0611 Fuel Injector Control Module Performance ECM DTC P0611, P1293, P1294, P1295, P1296, P1658, or P1687 in Engine Controls - 6.6L (LLY)
P0612 Fuel Injector Control Module (FICM) Relay Control Circuit ECM DTC P0612 in Engine Controls - 6.6L (LLY)
P0615 Starter Relay Control Circuit PCM DTC P0615 in Engine Electrical
P0616 Starter Relay Control Circuit Low Voltage SGCM DTC P0616, P0617, P2617, or P0725 in Engine Electrical
P0617 Starter Relay Control Circuit High Voltage SGCM DTC P0616, P0617, P2617, or P0725 in Engine Electrical
P0621 Generator L-Terminal Circuit PCM DTC P0621 in Engine Electrical
P0622 Generator F-Terminal Circuit PCM DTC P0622 (Gas Engine) or DTC P0622 (Diesel Engine) in Engine Electrical
P0641 5-Volt Reference 1 Circuit PCM
P0642 5-Volt Reference 1 Circuit Low Voltage ECM DTC P0642 in Engine Controls - 6.6L (LLY)
P0643 5-Volt Reference 1 Circuit High Voltage ECM DTC P0643 in Engine Controls - 6.6L (LLY)
P0650 Malfunction Indicator Lamp (MIL) Control Circuit PCM
P0651 5-Volt Reference 2 Circuit PCM
P0652 5-Volt Reference 2 Circuit Low Voltage ECM DTC P0652 in Engine Controls - 6.6L (LLY)
P0653 5-Volt Reference 2 Circuit High Voltage ECM DTC P0653 in Engine Controls - 6.6L (LLY)
P0654 Engine Speed Output Circuit PCM DTC P0654 in Instrument Panel, Gages, and Console
P0670 Glow Plug Module Control Circuit ECM DTC P0670 in Engine Controls - 6.6L (LLY)
P0671 Glow Plug 1 Control Circuit ECM DTC P0671-P0678 in Engine Controls - 6.6L (LLY)
P0672 Glow Plug 2 Control Circuit ECM DTC P0671-P0678 in Engine Controls - 6.6L (LLY)
P0673 Glow Plug 3 Control Circuit ECM DTC P0671-P0678 in Engine Controls - 6.6L (LLY)
P0674 Glow Plug 4 Control Circuit ECM DTC P0671-P0678 in Engine Controls - 6.6L (LLY)
P0675 Glow Plug 5 Control Circuit ECM DTC P0671-P0678 in Engine Controls - 6.6L (LLY)
P0676 Glow Plug 6 Control Circuit ECM DTC P0671-P0678 in Engine Controls - 6.6L (LLY)
P0677 Glow Plug 7 Control Circuit ECM DTC P0671-P0678 in Engine Controls - 6.6L (LLY)
P0678 Glow Plug 8 Control Circuit ECM DTC P0671-P0678 in Engine Controls - 6.6L (LLY)
P0698 5-Volt Reference 3 Circuit Low Voltage ECM DTC P0698 in Engine Controls - 6.6L (LLY)
P0699 5-Volt Reference 3 Circuit High Voltage ECM DTC P0699 in Engine Controls - 6.6L (LLY)
P0700 Transmission Control Module (TCM) Requested MIL Illumination ECM, TCM DTC P0700 in Automatic Transmission - Allison
or
DTC P0700 in Engine Controls - 6.6L (LLY)
P0701 Transmission Control System Performance TCM DTC P0701 in Automatic Transmission - Allison
P0703 Brake Switch Circuit TCM DTC P0703 in Automatic Transmission - Allison
P0706 Transmission Range (TR) Switch Performance PCM DTC P0706 in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0706 in Automatic Transmission - 4L80-E/4L85-E
P0708 Transmission Range (TR) Switch Circuit High Voltage TCM DTC P0708 in Automatic Transmission - Allison
P0711 Transmission Fluid Temperature (TFT) Sensor Performance PCM DTC P0711 (M30/M32) or DTC P0711 (M33 Only) in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0711 in Automatic Transmission - 4L80-E/4L85-E
TCM DTC P0711 in Automatic Transmission - Allison
P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage PCM DTC P0712 (M30/M32) or DTC P0712 (M33 Only) in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0712 in Automatic Transmission - 4L80-E/4L85-E
TCM DTC P0712 in Automatic Transmission - Allison
P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage PCM DTC P0713 (M30/M32) or DTC P0713 (M33 Only) in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0713 in Automatic Transmission - 4L80-E/4L85-E
TCM DTC P0713 in Automatic Transmission - Allison
P0716 Input Speed Sensor Performance PCM DTC P0716 in Automatic Transmission - 4L80-E/4L85-E
TCM DTC P0716 in Automatic Transmission - Allison
P0717 Input Speed Sensor Circuit Low Voltage PCM DTC P0717 in Automatic Transmission - 4L80-E/4L85-E
TCM DTC P0717 in Automatic Transmission - Allison
P0719 Brake Switch Circuit Low Voltage PCM DTC P0719 (M30/M32 ) or DTC P0719 (M33 Only) in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0719 in Automatic Transmission - 4L80-E/4L85-E
P0721 Output Speed Sensor Performance TCM DTC P0721 in Automatic Transmission - Allison
P0722 Output Speed Sensor Circuit Low Voltage TCM DTC P0722 in Automatic Transmission - Allison
P0724 Brake Switch Circuit High Voltage PCM DTC P0724 (M30/M32) or DTC P0724 (M33 Only) in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0724 in Automatic Transmission - 4L80-E/4L85-E
P0725 Engine Speed Circuit SGCM DTC P0616, P0617, P2617, or P0725 in Engine Electrical
P0726 Engine Speed Circuit Performance TCM DTC P0726 in Automatic Transmission - Allison
P0727 Engine Speed No Signal TCM DTC P0727 in Automatic Transmission - Allison
P0730 Incorrect Gear Ratio PCM DTC P0730 in Automatic Transmission - 4L80-E/4L85-E
P0731 Incorrect 1st Gear Ratio TCM DTC P0731 in Automatic Transmission - Allison
P0732 Incorrect 2nd Gear Ratio TCM DTC P0732 in Automatic Transmission - Allison
P0733 Incorrect 3rd Gear Ratio TCM DTC P0733 in Automatic Transmission - Allison
P0734 Incorrect 4th Gear Ratio TCM DTC P0734 in Automatic Transmission - Allison
P0735 Incorrect 5th Gear Ratio TCM DTC P0735 in Automatic Transmission - Allison
P0736 Incorrect Reverse Ratio TCM DTC P0736 in Automatic Transmission - Allison
P0740 Torque Converter Clutch (TCC) Enable Solenoid Control Circuit PCM DTC P0740 in Automatic Transmission - 4L60-E/4L65-E
P0741 Torque Converter Clutch (TCC) System - Stuck Off PCM, TCM
  • DTC P0741 in Automatic Transmission - 4L60-E/4L65-E
  • DTC P0741 in Automatic Transmission - 4L80-E/4L85-E
  • DTC P0741 in Automatic Transmission - Allison
P0742 Torque Converter Clutch (TCC) System - Stuck On PCM, TCM
  • DTC P0742 in Automatic Transmission - 4L60-E/4L65-E
  • DTC P0742 in Automatic Transmission - 4L80-E/4L85-E
  • DTC P0742 in Automatic Transmission - Allison
P0743 Torque Converter Clutch (TCC) Enable Solenoid Control Circuit TCM DTC P0743 in Automatic Transmission - Allison
P0746 Clutch Pressure Control (PC) Solenoid 1 - Stuck Off TCM DTC P0746 in Automatic Transmission - Allison
P0747 Clutch Pressure Control (PC) Solenoid 1 - Stuck On TCM DTC P0747 in Automatic Transmission - Allison
P0748 Pressure Control (PC) Solenoid Control Circuit PCM, TCM
  • DTC P0748 in Automatic Transmission - 4L60-E/4L65-E
  • DTC P0748 in Automatic Transmission - 4L80-E/4L85-E
  • DTC P0748 in Automatic Transmission - Allison
P0751 1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear PCM DTC P0751 in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0751 in Automatic Transmission - 4L80-E/4L85-E
P0752 1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear PCM DTC P0752 in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0752 in Automatic Transmission - 4L80-E/4L85-E
P0753 1-2 Shift Solenoid (SS) Control Circuit PCM DTC P0753 in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0753 in Automatic Transmission - 4L80-E/4L85-E
P0756 2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear PCM DTC P0756 in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0756 in Automatic Transmission - 4L80-E/4L85-E
P0757 2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear PCM DTC P0757 in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0757 in Automatic Transmission - 4L80-E/4L85-E
P0758 2-3 Shift Solenoid (SS) Control Circuit PCM DTC P0758 in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0758 in Automatic Transmission - 4L80-E/4L85-E
P0763 Shift Solenoid (SS) 3 Control Circuit High Voltage TCM DTC P0763 in Automatic Transmission - Allison
P0768 Shift Solenoid (SS) 4 Control Circuit High Voltage TCM DTC P0768 in Automatic Transmission - Allison
P0773 Torque Converter Clutch (TCC) Enable Solenoid Control Circuit TCM DTC P0773 in Automatic Transmission - Allison
P0776 Clutch Pressure Control (PC) Solenoid 2 - Stuck Off TCM DTC P0776 in Automatic Transmission - Allison
P0777 Clutch Pressure Control (PC) Solenoid 2 - Stuck On TCM DTC P0777 in Automatic Transmission - Allison
P0778 Pressure Control Solenoid "B" Electrical TCM DTC P0778 in Automatic Transmission - Allison
P0785 3-2 Shift Solenoid (SS) Control Circuit PCM DTC P0785 in Automatic Transmission - 4L60-E/4L65-E
P0802 Transmission Control Module (TCM) MIL Request Circuit ECM, PCM DTC P0802 in Engine Controls - 6.6L (LLY)
or
DTC P0802 in Engine Controls - 8.1L
P0833 Clutch Pedal Switch 2 Circuit ECM, PCM
P0840 Pressure Switch C Circuit Malfunction TCM DTC P0840 in Automatic Transmission - Allison
P0841 Pressure Switch C Stuck Open TCM DTC P0841 in Automatic Transmission - Allison
P0842 Pressure Switch C Circuit Low/Stuck Closed TCM DTC P0842 in Automatic Transmission - Allison
P0843 Pressure Switch C Circuit High TCM DTC P0843 in Automatic Transmission - Allison
P0845 Pressure Switch D Circuit Malfunction TCM DTC P0845 in Automatic Transmission - Allison
P0846 Pressure Switch Solenoid D Circuit Stuck Open TCM DTC P0846 in Automatic Transmission - Allison
P0847 Pressure Switch D Circuit Stuck Closed TCM DTC P0847 in Automatic Transmission - Allison
P0848 Pressure Switch D Circuit High TCM DTC P0848 in Automatic Transmission - Allison
P0856 Traction Control Torque Request Circuit PCM DTC C0298 or P0856 in Anti-Lock Brake System
P0870 Pressure Switch E Circuit Malfunction TCM DTC P0870 in Automatic Transmission - Allison
P0871 Pressure Switch Solenoid E Circuit Stuck Open TCM DTC P0871 in Automatic Transmission - Allison
P0872 Pressure Switch Solenoid E Circuit Low/Stuck Closed TCM DTC P0872 in Automatic Transmission - Allison
P0873 Pressure Switch E Circuit High TCM DTC P0873 in Automatic Transmission - Allison
P0875 Reverse Pressure Switch Circuit Malfunction TCM DTC P0875 in Automatic Transmission - Allison
P0876 Reverse Pressure Switch Circuit Stuck Open TCM DTC P0876 in Automatic Transmission - Allison
P0880 TCM Power Input Signal TCM DTC P0880 in Automatic Transmission - Allison
P0894 Transmission Component Slipping PCM DTC P0894 in Automatic Transmission - 4L60-E/4L65-E
or
DTC P0894 in Automatic Transmission - 4L80-E/4L85-E
P0A0A High Voltage System Interlock Circuit SGCM DTC P0A0A in Power Outlets
P0A01 Starter/Generator Control Module Coolant Temperature Sensor 1 Performance SGCM DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 in Engine Cooling
P0A02 Starter/Generator Control Module Coolant Temperature Sensor 1 Circuit Low Voltage SGCM DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 in Engine Cooling
P0A03 Starter/Generator Control Module Coolant Temperature Sensor 1 Circuit High Voltage SGCM DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 in Engine Cooling
P0A06 Starter/Generator Control Module Coolant Pump Relay Control Circuit Low Voltage SGCM DTC P0A06 or P0A07 in Engine Cooling
P0A07 Starter/Generator Control Module Coolant Pump Relay Control Circuit High Voltage SGCM DTC P0A06 or P0A07 in Engine Cooling
P0A1D HCM System Fault HCM DTC P0A1D in Engine Electrical
P0A3E Starter/Generator Control Module Overtemperature SGCM DTC P0A3E in Engine Cooling
P0A27 Hybrid Battery Pack Relay Feedback Circuit ESCM DTC P0A27 or P1A58 in Engine Electrical
P0A7E Hybrid Battery Pack Overtemperature HCM DTC P0A7E in Engine Electrical
P0A7F Hybrid Battery Pack Life HCM DTC P0A7F in Engine Electrical
P0A82 Hybrid Battery Pack Cooling Fan Stuck Off HCM DTC P0A82 in Engine Electrical
P0A83 Hybrid Battery Pack Cooling Fan Stuck On HCM DTC P0A83 in Engine Electrical
P0A88 14-Volt Power Module Current Sensor Circuit Low Current HCM DTC P0A88 in Engine Electrical
P0A89 14-Volt Power Module Current Sensor Circuit High Current HCM DTC P0A89 in Engine Electrical
P0A8B 14-Volt Power Module System Voltage SGCM DTC P0A8B in Engine Electrical
P0A8E 14-Volt Power Module System Voltage High HCM DTC P0A8E in Engine Electrical
P1093 Fuel Rail Pressure Low During Power Enrichment ECM DTC P1093 in Engine Controls - 6.6L (LLY)
P1094 Fuel Rail Pressure Low During Idle or Decel Fuel Cut-Off (DFCO) PCM DTC P1094 in Engine Controls - 8.1L
P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage PCM
P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage PCM
P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage PCM
P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage PCM
P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage PCM
P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage PCM
P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage PCM DTC P1121 in Engine Controls - 4.3L
P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage PCM DTC P1122 in Engine Controls - 4.3L
P1125 Accelerator Pedal Position (APP) System ECM, PCM
P1133 HO2S Insufficient Switching Bank 1 Sensor 1 PCM
P1134 HO2S Transition Time Ratio Bank 1 Sensor 1 PCM
P1153 HO2S Insufficient Switching Bank 2 Sensor 1 PCM
P1154 HO2S Transition Time Ratio Bank 2 Sensor 1 PCM
P1223 Injector 1 Output Circuit ECM DTC P1223, P1226, P1229, P1232, P1235, P1238, P1241, or P1244 in Engine Controls - 6.6L (LLY)
P1226 Injector 2 Output Circuit ECM DTC P1223, P1226, P1229, P1232, P1235, P1238, P1241, or P1244 in Engine Controls - 6.6L (LLY)
P1229 Injector 3 Output Circuit ECM DTC P1223, P1226, P1229, P1232, P1235, P1238, P1241, or P1244 in Engine Controls - 6.6L (LLY)
P1232 Injector 4 Output Circuit ECM DTC P1223, P1226, P1229, P1232, P1235, P1238, P1241, or P1244 in Engine Controls - 6.6L (LLY)
P1235 Injector 5 Output Circuit ECM DTC P1223, P1226, P1229, P1232, P1235, P1238, P1241, or P1244 in Engine Controls - 6.6L (LLY)
P1238 Injector 6 Output Circuit ECM DTC P1223, P1226, P1229, P1232, P1235, P1238, P1241, or P1244 in Engine Controls - 6.6L (LLY)
P1241 Injector 7 Output Circuit ECM DTC P1223, P1226, P1229, P1232, P1235, P1238, P1241, or P1244 in Engine Controls - 6.6L (LLY)
P1244 Injector 8 Output Circuit ECM DTC P1223, P1226, P1229, P1232, P1235, P1238, P1241, or P1244 in Engine Controls - 6.6L (LLY)
P1258 Engine Coolant Overtemperature - Protection Mode Active PCM DTC P1258 in Engine Cooling
P1293 Injector Circuit Low to High Current Transition Time Bank 1 ECM DTC P0611, P1293, P1294, P1295, P1296, P1658, or P1687 in Engine Controls - 6.6L (LLY)
P1294 Injector Circuit Low to High Current Transition Time Bank 2 ECM DTC P0611, P1293, P1294, P1295, P1296, P1658, or P1687 in Engine Controls - 6.6L (LLY)
P1295 Injector Circuit Low to Low Current Transition Time Bank 1 ECM DTC P0611, P1293, P1294, P1295, P1296, P1658, or P1687 in Engine Controls - 6.6L (LLY)
P1296 Injector Circuit Low to Low Current Transition Time Bank 2 ECM DTC P0611, P1293, P1294, P1295, P1296, P1658, or P1687 in Engine Controls - 6.6L (LLY)
P1380 Misfire Detected - Rough Road Data Not Available PCM
P1381 Misfire Detected - No Communication With Brake Control Module PCM
P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance ECM DTC P1404 in Engine Controls - 6.6L (LLY)
P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance PCM DTC P1516 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P1516 in Engine Controls - 8.1L
P1550 Fuel Injector Control Module System Voltage ECM DTC P1550 in Engine Controls - 6.6L (LLY)
P1571 Transmission Torque Request Circuit TCM DTC P1571 in Automatic Transmission - Allison
P1574 Stop Lamp Switch Circuit PCM DTC P1574 in Cruise Control
P1621 Control Module Long Term Memory Performance ECM DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 6.6L (LLY)
P1626 Theft Deterrent Fuel Enable Signal Lost PCM DTC P1626 in Theft Deterrent
P1631 Theft Deterrent Fuel Enable Signal Not Correct PCM DTC P1631 in Theft Deterrent
P1637 Generator L-Terminal Circuit Low Voltage HCM DTC P1637 in Engine Electrical
P1638 Generator F-Terminal Circuit HCM DTC P1638 in Engine Electrical
P1644 Traction Control Delivered Torque Output Circuit PCM DTC C0287, P1644, or P1689 in Anti-Lock Brake System
P1658 Fuel Injector Control Module Driver Performance ECM DTC P0611, P1293, P1294, P1295, P1296, P1658, or P1687 in Engine Controls - 6.6L (LLY)
P1687 Fuel Injector Control Module Driver Stuck On ECM DTC P0611, P1293, P1294, P1295, P1296, P1658, or P1687 in Engine Controls - 6.6L (LLY)
P1688 Unmanaged Engine Torque Signal Delivered to TCM TCM DTC P1688 in Automatic Transmission - Allison
P1689 Traction Control Delivered Torque Output Circuit PCM DTC C0287, P1644, or P1689 in Anti-Lock Brake System
P1779 Torque Delivered Signal TCM DTC P1779 in Automatic Transmission - Allison
P1810 Transmission Fluid Pressure (TFP) Position Switch Circuit PCM DTC P1810 in Automatic Transmission - 4L60-E/4L65-E
or
DTC P1810 in Automatic Transmission - 4L80-E/4L85-E
P1A00 Battery Energy Control Module Reset ESCM DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, or P1A08 in Engine Electrical
P1A01 Battery Energy Control Module Long Term Memory Performance ESCM DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, or P1A08 in Engine Electrical
P1A02 Battery Energy Control Module Loop Overrun ESCM DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, or P1A08 in Engine Electrical
P1A03 Battery Energy Control Module Options Incorrect ESCM DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, or P1A08 in Engine Electrical
P1A04 Battery Energy Control Module Programming Read Only Memory (ROM) ESCM DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, or P1A08 in Engine Electrical
P1A05 Battery Energy Control Module Random Access Memory (RAM) ESCM DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, or P1A08 in Engine Electrical
P1A06 Battery Energy Control Module Read Only Memory (ROM) ESCM DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, or P1A08 in Engine Electrical
P1A07 Battery Energy Control Module 5-Volt Reference Circuit HCM DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, or P1A08 in Engine Electrical
P1A08 Battery Energy Control Module Stack Overrun HCM DTC P1A00, P1A01, P1A02, P1A03, P1A04, P1A05, P1A06, P1A07, or P1A08 in Engine Electrical
P1A10 Hybrid Battery 1 Temperature Sensor Performance HCM DTC P1A10, P1A13 or P1A16 in Engine Electrical
P1A11 Hybrid Battery 1 Temperature Sensor Circuit Low Voltage HCM DTC P1A11, P1A12, P1A14, P1A15, P1A17 or P1A18 in Engine Electrical
P1A12 Hybrid Battery 1 Temperature Sensor Circuit High Voltage HCM DTC P1A11, P1A12, P1A14, P1A15, P1A17 or P1A18 in Engine Electrical
P1A13 Hybrid Battery 2 Temperature Sensor Performance HCM DTC P1A10, P1A13 or P1A16 in Engine Electrical
P1A14 Hybrid Battery 2 Temperature Sensor Circuit Low Voltage HCM DTC P1A11, P1A12, P1A14, P1A15, P1A17 or P1A18 in Engine Electrical
P1A15 Hybrid Battery 2 Temperature Sensor Circuit High Voltage HCM DTC P1A11, P1A12, P1A14, P1A15, P1A17 or P1A18 in Engine Electrical
P1A16 Hybrid Battery 3 Temperature Sensor Performance HCM DTC P1A10, P1A13 or P1A16 in Engine Electrical
P1A17 Hybrid Battery 3 Temperature Sensor Circuit Low Voltage HCM DTC P1A11, P1A12, P1A14, P1A15, P1A17 or P1A18 in Engine Electrical
P1A18 Hybrid Battery 3 Temperature Sensor Circuit High Voltage HCM DTC P1A11, P1A12, P1A14, P1A15, P1A17 or P1A18 in Engine Electrical
P1A22 Hybrid Battery 1 Circuit Low Voltage HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A23 Hybrid Battery 1 Circuit High Voltage HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A26 Hybrid Battery 1 Voltage Low HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A27 Hybrid Battery 1 Voltage Very Low HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A28 Hybrid Battery 1 Voltage High HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A29 Hybrid Battery 2 Circuit Low Voltage HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A2A Hybrid Battery 2 Circuit High Voltage HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A2D Hybrid Battery 2 Voltage Low HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A2E Hybrid Battery 2 Voltage Very Low HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A2F Hybrid Battery 2 Voltage High HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A30 Hybrid Battery 3 Circuit Low Voltage HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A31 Hybrid Battery 3 Circuit High Voltage HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A34 Hybrid Battery 3 Voltage Low HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A35 Hybrid Battery 3 Voltage Very Low HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A36 Hybrid Battery 3 Voltage High HCM DTC P1A22, P1A23, P1A26, P1A27, P1A28, P1A29, P1A2A, P1A2D, P1A2E, P1A2F P1A30, P1A31, P1A34, P1A35 or P1A36 in Engine Electrical
P1A4A Hybrid Battery Current Sensor Circuit HCM DTC P1A4A, P1A4B, P1A4C, or P1A4D in Engine Electrical
P1A4B Hybrid Battery Current Sensor Performance HCM DTC P1A4A, P1A4B, P1A4C, or P1A4D in Engine Electrical
P1A58 Hybrid Battery Pack Relay Open ESCM DTC P0A27 or P1A58 in Engine Electrical
P1A64 Starter/Generator Control Module Reset HCM DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B in Engine Electrical
P1A65 Starter/Generator Control Module Long Term Memory Performance HCM DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B in Engine Electrical
P1A66 Starter/Generator Control Module Loop Overrun HCM DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B in Engine Electrical
P1A67 Starter/Generator Control Module Options Incorrect HCM DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B in Engine Electrical
P1A68 Starter/Generator Control Module Programming Read Only Memory (ROM) HCM DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B in Engine Electrical
P1A69 Starter/Generator Control Module Random Access Memory (RAM) HCM DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B in Engine Electrical
P1A6A Starter/Generator Control Module Read Only Memory (ROM) HCM DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B in Engine Electrical
P1A6B Starter/Generator Control Module 5-Volt Reference Circuit HCM DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B in Engine Electrical
P1A6C SGCM Service Calibration Fault ESCM DTC P1A6C in Engine Electrical
P1A75 Starter/Generator Control Module Coolant Temperature Sensor 2 Performance SGCM DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 in Engine Cooling
P1A76 Starter/Generator Control Module Coolant Temperature Sensor 2 Circuit Low Voltage SGCM DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 in Engine Cooling
P1A77 Starter/Generator Control Module Coolant Temperature Sensor 2 Circuit High Voltage SGCM DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 in Engine Cooling
P1A78 Starter/Generator Control Module Coolant Temperature Sensor 3 Performance SGCM DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 in Engine Cooling
P1A79 Starter/Generator Control Module Coolant Temperature Sensor 3 Circuit Low Voltage SGCM DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 in Engine Cooling
P1A7A Starter/Generator Control Module Coolant Temperature Sensor 3 Circuit High Voltage SGCM DTC P0A01, P0A02, P0A03, P1A7A, P1A75, P1A76, P1A77, P1A78, or P1A79 in Engine Cooling
P1A7E Starter/Generator Control Module Overtemperature - High Voltage System Disabled SGCM DTC P1A7E in Engine Cooling
P1A7F Starter/Generator Control Module Coolant Level Sensor 1 Low Voltage SGCM DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 in Engine Cooling
P1A80 Starter/Generator Control Module Coolant Level Sensor 1 High Voltage SGCM DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 in Engine Cooling
P1A81 Starter/Generator Control Module Coolant Level Sensor 2 Low Voltage SGCM DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 in Engine Cooling
P1A82 Starter/Generator Control Module Coolant Level Sensor 2 High Voltage SGCM DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 in Engine Cooling
P1A83 Starter/Generator Control Module Coolant Level Sensor 3 Low Voltage SGCM DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 in Engine Cooling
P1A84 Starter/Generator Control Module Coolant Level Sensor 3 High Voltage SGCM DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 in Engine Cooling
P1A85 Starter/Generator Control Module Coolant Level Sensor 4 Low Voltage SGCM DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 in Engine Cooling
P1A86 Starter/Generator Control Module Coolant Level Sensor 4 High Voltage SGCM DTC P1A7F, P1A80, P1A81, P1A82, P1A83, P1A84, P1A85, or P1A86 in Engine Cooling
P1A87 Low Starter/Generator Control Module Coolant Level SGCM DTC P1A87 in Engine Cooling
P1A93 14-Volt Power Module Stuck Off HCM DTC P1A93 or P1A94 in Engine Electrical
P1A94 14-Volt Power Module Stuck On HCM DTC P1A93 or P1A94 in Engine Electrical
P1A95 DC/DC Converter Stuck in 14-42 Volt Direction HCM DTC P1A95 or P1A96 in Engine Electrical
P1A96 DC/DC Converter Stuck in 42-14 Volt Direction HCM DTC P1A95 or P1A96 in Engine Electrical
P1A97 Starter/Generator Control Module Hybrid Battery Voltage Sensor Circuit Low Voltage SGCM DTC P1A97, P1A98, P1A99 or P1A9A in Engine Electrical
P1A98 Starter/Generator Control Module Hybrid Battery Voltage Sensor Circuit High Voltage SGCM DTC P1A97, P1A98, P1A99 or P1A9A in Engine Electrical
P1A99 Starter/Generator Control Module Hybrid Battery Current Sensor Circuit Low Current. SGCM DTC P1A97, P1A98, P1A99 or P1A9A in Engine Electrical
P1AA9 Starter/Generator Control Module Hybrid Battery Current Sensor Circuit High Current HCM DTC P1AA9 in Engine Electrical
P1AAA Starter/Generator Phase W Current Sensor Performance HCM DTC P1AAA in Engine Electrical
P1AAB Starter/Generator Phase U Circuit HCM DTC P1AAB in Engine Electrical
P1AAC Starter/Generator Phase V Circuit HCM DTC P1AAC in Engine Electrical
P1AAD Starter/Generator Phase W Circuit HCM DTC P1AAD in Engine Electrical
P1AAE Starter/Generator Phase U-V-W Correlation HCM DTC P1AAE in Engine Electrical
P1AB2 Hybrid System Voltage HCM DTC P1AB2, P1A64, P1A65, P1A66, P1A67, P1A68, P1A69, P1A6A, or P1A6B in Engine Electrical
P1A9A Starter/Generator Control Module Hybrid Battery Current Sensor Circuit Low Current SGCM DTC P1A97, P1A98, P1A99 or P1A9A in Engine Electrical
P1AC0 Starter/Generator Control Module Output Circuit SGCM DTC P1AC0 in Engine Cooling
P1AC1 Starter/Generator Control Module Cooling Fan Relay Control Circuit Low Voltage SGCM DTC P1AC1 or P1AC2 in Engine Cooling
P1AC2 Starter/Generator Control Module Cooling Fan Relay Control Circuit High Voltage SGCM DTC P1AC1 or P1AC2 in Engine Cooling
P1AC9 HCM Service Calibration Fault HCM DTC P1AC9 in Engine Electrical
P2066 Fuel Level Sensor 2 Performance PCM DTC P2066 in Instrument Panel, Gages, and Console
P2067 Fuel Level Sensor 2 Circuit Low Voltage PCM DTC P2067 in Instrument Panel, Gages, and Console
P2068 Fuel Level Sensor 2 Circuit High Voltage PCM DTC P2068 in Instrument Panel, Gages, and Console
P2101 Control Module Throttle Actuator Position Performance PCM DTC P2101 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P2101 in Engine Controls - 8.1L
P2108 Throttle Actuator Control (TAC) Module Performance PCM DTC P2108 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P2108 in Engine Controls - 8.1L
P2120 Accelerator Pedal Position (APP) Sensor 1 Circuit PCM DTC P2120 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P2120 in Engine Controls - 8.1L
P2121 Accelerator Pedal Position (APP) Sensor 1 Performance PCM DTC P2121 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P2121 in Engine Controls - 8.1L
P2122 Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage ECM DTC P2122 in Engine Controls - 6.6L (LLY)
P2123 Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage ECM DTC P2123 in Engine Controls - 6.6L (LLY)
P2125 Accelerator Pedal Position (APP) Sensor 2 Circuit PCM DTC P2125 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P2125 in Engine Controls - 8.1L
P2127 Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage ECM DTC P2127 in Engine Controls - 6.6L (LLY)
P2128 Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage ECM DTC P2128 in Engine Controls - 6.6L (LLY)
P2132 Accelerator Pedal Position (APP) Sensor 3 Circuit Low Voltage ECM DTC P2132 in Engine Controls - 6.6L (LLY)
P2133 Accelerator Pedal Position (APP) Sensor 3 Circuit High Voltage ECM DTC P2133 in Engine Controls - 6.6L (LLY)
P2135 Throttle Position (TP) Sensor 1-2 Correlation PCM DTC P2135 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P2135 in Engine Controls - 8.1L
P2138 Accelerator Pedal Position (APP) Sensor 1-2 Correlation ECM DTC P2138 in Engine Controls - 6.6L (LLY)
P2139 Accelerator Pedal Position (APP) Sensor 1-3 Correlation ECM DTC P2139 in Engine Controls - 6.6L (LLY)
P2140 Accelerator Pedal Position (APP) Sensor 2-3 Correlation ECM DTC P2140 in Engine Controls - 6.6L (LLY)
P2146 Injector Positive Voltage Relay Control Circuit Group 1 ECM DTC P2146 in Engine Controls - 6.6L (LLY)
P2149 Injector Positive Voltage Relay Control Circuit Group 2 ECM DTC P2149 in Engine Controls - 6.6L (LLY)
P2227 Barometric Pressure (BARO) Sensor Performance ECM DTC P2227 in Engine Controls - 6.6L (LLY)
P2228 Barometric Pressure (BARO) Sensor Circuit Low Voltage ECM DTC P2228 in Engine Controls - 6.6L (LLY)
P2229 Barometric Pressure (BARO) Sensor Circuit High Voltage ECM DTC P2229 in Engine Controls - 6.6L (LLY)
P2563 Turbocharger Vane Control Position Sensor Performance ECM DTC P2563 in Engine Controls - 6.6L (LLY)
P2564 Turbocharger Vane Control Position Sensor Circuit Low Voltage ECM DTC P2564 in Engine Controls - 6.6L (LLY)
P2565 Turbocharger Vane Control Position Sensor Circuit High Voltage ECM DTC P2565 in Engine Controls - 6.6L (LLY)
P2610 Control Module Ignition Off Timer Performance ECM, PCM
P2617 Crankshaft Position Signal Output Circuit SGCM DTC P0616, P0617, P2617, or P0725 in Engine Electrical
P2636 Fuel Pump 2 Flow Insufficient ECM DTC P2636 in Engine Controls - 6.6L (LLY)
Fuel Transfer Pump Flow Insufficient PCM DTC P2636 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC P2636 in Engine Controls - 8.1L
P2761 Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit PCM DTC P2761 in Automatic Transmission - 4L60-E/4L65-E
or
DTC P2761 in Automatic Transmission - 4L80-E/4L85-E
P2771 Four Wheel Drive (4WD) Low Switch Circuit PCM DTC P2771 in Automatic Transmission - 4L60-E/4L65-E or DTC P2771 in Automatic Transmission - 4L80-E/4L85-E
TCM DTC P2771 in Automatic Transmission - Allison
P2796 Auxiliary Transmission Fluid Pump Relay Control Circuit PCM DTC P2796 (M33 Only) in Automatic Transmission - 4L60-E/4L65-E
P2797 Auxiliary Transmission Fluid Pump Performance PCM DTC P2797 (M33 Only) in Automatic Transmission - 4L60-E/4L65-E
P2810 Pressure Control Solenoid "G" Electrical TCM DTC P2810 in Automatic Transmission - Allison
P2A01 HO2S Performance Bank 1 Sensor 2 PCM
P2A04 HO2S Performance Bank 2 Sensor 2 PCM
U0073 High Speed CAN Communication Bus ECM, TCM DTC U0073 in Computer/Integrating Systems
U0100 Lost Communications with Engine Control Module (ECM) TCM DTC U0100-U0299 (Diesel Engine) or DTC U0100-U0299 (HP2) in Computer/Integrating Systems
U0101 Lost Communication With Transmission Control Module (TCM) ECM DTC U0100-U0299 (Diesel Engine) or DTC U0100-U0299 (HP2) in Computer/Integrating Systems
U0105 Lost Communication With Fuel Injector Control Module (FICM) ECM, TCM DTC U0100-U0299 (Diesel Engine) or DTC U0100-U0299 (HP2) in Computer/Integrating Systems
U0106 Lost Communication With Glow Plug Control Module (GPCM) ECM, TCM DTC U0100-U0299 (Diesel Engine) or DTC U0100-U0299 (HP2) in Computer/Integrating Systems
U0107 Lost Communication with Throttle Actuator Control (TAC) Module PCM DTC U0107 in Engine Controls - 4.8L, 5.3L, and 6.0L
or
DTC U0107 in Engine Controls - 8.1L
U0111 Lost Communication With Energy Storage Control Module (ESCM) PCM DTC U0100-U0299 (Diesel Engine) or DTC U0100-U0299 (HP2) in Computer/Integrating Systems
U0120 Lost Communication With Starter/Generator Control Module (SGCM) PCM DTC U0100-U0299 (Diesel Engine) or DTC U0100-U0299 (HP2) in Computer/Integrating Systems
U0131 Lost Communication With Power Steering Control Module (PSCM) PCM DTC U0100-U0299 (Diesel Engine) or DTC U0100-U0299 (HP2) in Computer/Integrating Systems
U0293 Lost Communication With Hybrid Control Module (HCM) PCM DTC U0100-U0299 (Diesel Engine) or DTC U0100-U0299 (HP2) in Computer/Integrating Systems
U1000 Class 2 Data Link Malfunction Audio Amplifier, BCM, DDM, DRR, DSM, EBCM, ECM/PCM, GBCM, HVAC Control Module, IPC, PDM, Radio, RWSCM, CDX. RSA, RSE, SDM, TCM, Theft Deterrent Control Module, TCSCM, VCIM DTC U1000 in Computer/Integrating Systems
U1016 Lost Communications With ECM/PCM Audio Amplifier, BCM, DDM, DRR, DSM, EBCM, GBCM, HVAC Control Module, IPC, PDM, Radio, RWSCM, SDM, TCM, TCSCM, VCIM DTC U1001-U1254 in Computer/Integrating Systems
U1022 Lost Communications With Regulated Voltage Controller (RVC) PCM DTC U1001-U1254 in Computer/Integrating Systems
U1023 Lost Communications With Hybrid Module Control (HCM) HVAC Control Module DTC U1001-U1254 in Computer/Integrating Systems
U1024 Lost Communications With Transmission Control Module (TCM) BCM, IPC, PCM, RADIO, RWSCM DTC U1001-U1254 in Computer/Integrating Systems
U1026 Lost Communications With Transfer Case Shift Control Module (TCSCM) BCM, EBCM, ECM/PCM, IPC, RWSCM, SDM, TCM DTC U1001-U1254 in Computer/Integrating Systems
U1041 Lost Communications With Electronic Brake Control Module (EBCM) BCM, DDM, ECM/PCM, SDM, TCM DTC U1001-U1254 in Computer/Integrating Systems
U1048 Lost Communications With Rear Wheel Steering Control Module (RWSCM) EBCM, ECM, IPC, PCM DTC U1001-U1254 in Computer/Integrating Systems
U1064 Lost Communications With Body Control Module (BCM) DDM, EBCM, ECM/PCM, GBCM, HVAC Control Module, IPC, PDM, Radio, SDM, TCSCM, VCIM DTC U1001-U1254 in Computer/Integrating Systems
U1088 Lost Communications With Inflatable Restraint Sensing and Diagnostic Module (SDM) BCM, IPC, VCIM DTC U1001-U1254 in Computer/Integrating Systems
U1096 Lost Communications With Instrument Panel Cluster (IPC) BCM, IPC, SDM DTC U1001-U1254 in Computer/Integrating Systems
U1128 Lost Communications With Radio Audio Amplifier, CDX, VCIM DTC U1001-U1254 in Computer/Integrating Systems
U1129 Lost Communications With Audio Amplifier (AMP) DRR, Radio, VCIM DTC U1001-U1254 in Computer/Integrating Systems
U1130 Lost Communications With Remote Playback Device - CD Player (CDX) Audio Amplifier, Radio DTC U1001-U1254 in Computer/Integrating Systems
U1137 Lost Communications With Digital Radio Receiver (DRR) Audio Amplifier, BCM, IPC, Radio DTC U1001-U1254 in Computer/Integrating Systems
U1151 Lost Communications With Communication Interface Module (OnStar®) Audio Amplifier, BCM, IPC, Radio DTC U1001-U1254 in Computer/Integrating Systems
U1152 Lost Communications With HVAC Control Module BCM, GBCM DTC U1001-U1254 in Computer/Integrating Systems
U1154 Lost Communications With Rear Seat Entertainment (RSE) Assembly BCM, Radio DTC U1001-U1254 in Computer/Integrating Systems
U1160 Lost Communications With Driver Door Module (DDM) BCM, DSM, FPDM DTC U1001-U1254 in Computer/Integrating Systems
U1161 Lost Communications With Passenger Door Module (PDM) BCM, DDM, DSM DTC U1001-U1254 in Computer/Integrating Systems
U1166 Lost Communications With Memory Seat Module (MSM) BCM, DDM DTC U1001-U1254 in Computer/Integrating Systems
U1167 Lost Communications With Rear Seat Audio Controller (RSA) Audio Amplifier, BCM, DRR, IPC, Radio DTC U1001-U1254 in Computer/Integrating Systems
U1241 Lost Communication With Scan Tool SDM DTC U1241 in SIR
U1300 Class 2 Data Link Low DRR, EBCM, ECM/PCM, HVAC Control Module, IPC, Radio, RWSCM, CDX, RSA, RSE, SDM, TCM, Theft Deterrent Control Module, TCSCM, VCIM DTC U1300, U1301, or U1305 in Computer/Integrating Systems
U1301 Class 2 Data Link High DRR, EBCM, ECM/PCM, HVAC Control Module, IPC, Radio, RWSCM, CDX, RSA, RSE, SDM, TCM, Theft Deterrent Control Module, TCSCM, VCIM DTC U1300, U1301, or U1305 in Computer/Integrating Systems
U1305 Class 2 Data Link Low or High Audio Amplifier, BCM, DDM, GBCM, PDM, MSM DTC U1300, U1301, or U1305 in Computer/Integrating Systems
U1500 Inter-device Dedicated Bus Malfunction OnStar®, VCIM DTC U1500 in Cellular Communication
U1881 Electro-Hydraulic Power Steering (EHPS) Module Lost Communication With Energy Storage Control Module (ESCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1882 Energy Storage Control Module (ESCM) Lost Communication With Electro-Hydraulic Power Steering (EHPS) Module PCM DTC U1881-U1899 in Computer/Integrating Systems
U1883 Hybrid Control Module (HCM) Lost Communication With Driver Door Module (DDM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1884 Hybrid Control Module (HCM) Lost Communication With Passenger Door Module (PDM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1885 Energy Storage Control Module (ESCM) Lost Communication With Hybrid Control Module (HCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1886 Energy Storage Control Module (ESCM) Lost Communication With Powertrain Control Module (PCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1887 Energy Storage Control Module (ESCM) Lost Communication With Starter/Generator Control Module (SGCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1888 Hybrid Control Module (HCM) Lost Communication With Energy Storage Control Module (ESCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1889 Hybrid Control Module (HCM) Lost Communication With Body Control Module (BCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1890 Hybrid Control Module (HCM) Lost Communication With HVAC Control Module PCM DTC U1881-U1899 in Computer/Integrating Systems
U1891 Hybrid Control Module (HCM) Lost Communication With Instrument Panel Cluster (IPC) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1892 Hybrid Control Module (HCM) Lost Communication With Electro-Hydraulic Power Steering (EHPS) Module PCM DTC U1881-U1899 in Computer/Integrating Systems
U1893 Hybrid Control Module (HCM) Lost Communication With Powertrain Control Module (PCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1894 Hybrid Control Module (HCM) Lost Communication With Starter/Generator Control Module (SGCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1895 Electro-Hydraulic Power Steering Module (EHPS) Lost Communication With Powertrain Control Module (PCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1896 Electro-Hydraulic Power Steering Module (EHPS) Lost Communication With Starter/Generator Control Module (SGCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1897 Starter/Generator Control Module (SGCM) Lost Communication With Energy Storage Control Module (ESCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
U1898 Starter/Generator Control Module (SGCM) Lost Communication With Hybrid (HCM) Control Module PCM DTC U1881-U1899 in Computer/Integrating Systems
U1899 Starter/Generator Control Module (SGCM) Lost Communication With Powertrain Control Module (PCM) PCM DTC U1881-U1899 in Computer/Integrating Systems
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