Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2023GRAND CHEROKEE SUMMIT 4XEREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (2 OF 3)MODULE, HYBRID CONTROL PROCESSOR (HCP)
2023 Jeep Grand Cherokee Summit 4xe
Module, Hybrid Control Processor (HCP)
2023 Jeep Grand Cherokee Summit 4xeSECTION Module, Hybrid Control Processor (HCP)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1271-00 | CHARGE LEVEL INDICATOR INTERNAL |
| B12B4-00 | CHARGE STATUS INDICATOR MODULE INTERNAL |
| B21E3-00 | DC TO DC CONVERTER CURRENT SENSOR - OVER CURRENT |
| B22A9-00 | ECU INTERNAL PERFORMANCE |
| B273C-00 | DIGITAL CRASH INPUT |
| B3A11-00 | A/C REFRIGERANT EXPANSION VALVE ACTUATOR CONTROL CIRCUIT PERFORMANCE |
| P0071-00 | AMBIENT AIR TEMPERATURE SENSOR PERFORMANCE |
| P0072-00 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT LOW |
| P0073-00 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT HIGH |
| P01E4-00 | ENGINE COOLANT TEMPERATURE SENSOR 3 CIRCUIT PERFORMANCE |
| P01E5-00 | ENGINE COOLANT TEMPERATURE SENSOR 3 CIRCUIT LOW |
| P01E6-00 | ENGINE COOLANT TEMPERATURE SENSOR 3 CIRCUIT HIGH |
| P0217-00 | COOLANT TEMPERATURE TOO HIGH |
| P0480-00 | COOLING FAN 1 CONTROL CIRCUIT/OPEN |
| P0513-00 | INVALID SKIM KEY |
| P0531-00 | A/C PRESSURE SENSOR CIRCUIT PERFORMANCE |
| P0532-00 | A/C PRESSURE SENSOR CIRCUIT LOW |
| P0533-00 | A/C PRESSURE SENSOR CIRCUIT HIGH |
| P0562-00 | SYSTEM VOLTAGE LOW |
| P0563-00 | SYSTEM VOLTAGE HIGH |
| P05C8-00 | ECONOMY MODE SWITCH RANGE/PERFORMANCE |
| P05C9-00 | ECONOMY MODE SWITCH LOW |
| P05CA-00 | ECONOMY MODE SWITCH HIGH |
| P05D1-00 | DRIVER MODE SELECT SWITCH "A" CIRCUIT LOW |
| P05D2-00 | DRIVER MODE SELECT SWITCH "A" CIRCUIT HIGH |
| P05D3-00 | DRIVER MODE SELECT SWITCH "A" CIRCUIT RANGE/PERFORMANCE |
| P05D5-00 | DRIVER MODE SELECT SWITCH "B" CIRCUIT LOW |
| P05D6-00 | DRIVER MODE SELECT SWITCH "B" CIRCUIT HIGH |
| P05D7-00 | DRIVER MODE SELECT SWITCH "B" CIRCUIT RANGE/PERFORMANCE |
| P0601-00 | INTERNAL CONTROL MODULE MEMORY CHECKSUM ERROR |
| P0603-00 | INTERNAL CONTROL MODULE KEEP ALIVE MEMORY (KAM) ERROR |
| P0604-00 | INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR |
| P0605-00 | INTERNAL CONTROL MODULE ROM |
| P0606-00 | INTERNAL CONTROL PROCESSOR |
| P060C-00 | INTERNAL CONTROL MODULE MAIN PROCESSOR PERFORMANCE |
| P061B-00 | INTERNAL CONTROL MODULE TORQUE CALCULATION PERFORMANCE |
| P062F-00 | INTERNAL CONTROL MODULE EEPROM ERROR |
| P0642-00 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT LOW |
| P0643-00 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT HIGH |
| P0652-00 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT LOW |
| P0653-00 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT HIGH |
| P0691-00 | COOLING FAN 1 CONTROL CIRCUIT LOW |
| P0692-00 | COOLING FAN 1 CONTROL CIRCUIT HIGH |
| P0697-00 | SENSOR REFERENCE VOLTAGE 3 CIRCUIT |
| P06A3-00 | SENSOR REFERENCE VOLTAGE "D" CIRCUIT/OPEN |
| P06B1-00 | SENSOR POWER SUPPLY 1 CIRCUIT LOW |
| P06B2-00 | SENSOR POWER SUPPLY 1 CIRCUIT HIGH |
| P06B4-00 | SENSOR POWER SUPPLY 2 CIRCUIT LOW |
| P06B5-00 | SENSOR POWER SUPPLY 2 CIRCUIT HIGH |
| P06E7-00 | SENSOR POWER SUPPLY 3 CIRCUIT LOW |
| P06E8-00 | SENSOR POWER SUPPLY 3 CIRCUIT HIGH |
| P0A01-00 | INVERTER COOLANT TEMPERATURE SENSOR "A" CIRCUIT PERFORMANCE |
| P0A02-00 | INVERTER COOLANT TEMPERATURE SENSOR "A" CIRCUIT LOW |
| P0A03-00 | INVERTER COOLANT TEMPERATURE SENSOR "A" CIRCUIT HIGH |
| P0A0A-00 | HIGH VOLTAGE SYSTEM INTERLOCK CIRCUIT A |
| P0A2B-00 | DRIVE MOTOR "A" TEMPERATURE SENSOR "A" CIRCUIT RANGE/PERFORMANCE |
| P0A2C-00 | DRIVE MOTOR "A" TEMPERATURE SENSOR "A" CIRCUIT LOW |
| P0A2D-00 | DRIVE MOTOR "A" TEMPERATURE SENSOR "A" CIRCUIT HIGH |
| P0A2F-00 | DRIVE MOTOR A OVER TEMPERATURE |
| P0A31-00 | DRIVE MOTOR B TEMPERATURE SENSOR 1 CIRCUIT RANGE/PERFORMANCE |
| P0A32-00 | DRIVE MOTOR B TEMPERATURE SENSOR 1 CIRCUIT LOW |
| P0A33-00 | DRIVE MOTOR B TEMPERATURE SENSOR 1 CIRCUIT HIGH |
| P0A35-00 | DRIVE MOTOR B OVER TEMPERATURE |
| P0A3C-00 | DRIVE MOTOR A INVERTER OVER TEMPERATURE |
| P0A3D-00 | DRIVE MOTOR B INVERTER OVER TEMPERATURE |
| P0A3F-00 | DRIVE MOTOR A POSITION SENSOR 1 CIRCUIT |
| P0A43-00 | DRIVE MOTOR "A" POSITION SENSOR CIRCUIT INTERMITTENT |
| P0A44-00 | DRIVE MOTOR A POSITION SENSOR 1 CIRCUIT OVERSPEED |
| P0A45-00 | DRIVE MOTOR B POSITION SENSOR 1 CIRCUIT |
| P0A49-00 | DRIVE MOTOR B POSITION SENSOR CIRCUIT INTERMITTENT |
| P0A4A-00 | DRIVE MOTOR B POSITION SENSOR 1 CIRCUIT OVERSPEED |
| P0A78-00 | DRIVE MOTOR A INVERTER PERFORMANCE |
| P0A79-00 | DRIVE MOTOR B INVERTER PERFORMANCE |
| P0A7D-00 | HYBRID BATTERY PACK STATE OF CHARGE LOW |
| P0A8F-00 | DC TO DC CONVERTER SYSTEM PERFORMANCE |
| P0A92-00 | HYBRID GENERATOR PERFORMANCE |
| P0AD9-00 | HYBRID BATTERY POSITIVE CONTACTOR CONTROL CIRCUIT/OPEN |
| P0ADA-00 | HYBRID / EV BATTERY POSITIVE CONTACTOR CONTROL CIRCUIT PERFORMANCE |
| P0ADC-00 | HYBRID BATTERY POSITIVE CONTACTOR CONTROL CIRCUIT HIGH |
| P0AEE-00 | DRIVE MOTOR A INVERTER PHASE U TEMPERATURE SENSOR CIRCUIT PERFORMANCE |
| P0AEF-00 | DRIVE MOTOR A INVERTER PHASE U TEMPERATURE SENSOR CIRCUIT LOW |
| P0AF0-00 | DRIVE MOTOR A INVERTER PHASE U TEMPERATURE SENSOR CIRCUIT HIGH |
| P0AF3-00 | DRIVE MOTOR B INVERTER PHASE U TEMPERATURE SENSOR CIRCUIT PERFORMANCE |
| P0AF4-00 | DRIVE MOTOR B INVERTER PHASE U TEMPERATURE SENSOR CIRCUIT LOW |
| P0AF5-00 | DRIVE MOTOR B INVERTER PHASE U TEMPERATURE SENSOR CIRCUIT HIGH |
| P0AF7-00 | DC TO DC CONVERTER INTERNAL TEMPERATURE TOO HIGH |
| P0AFA-00 | HYBRID / EV BATTERY SYSTEM VOLTAGE LOW |
| P0AFB-00 | HYBRID / EV BATTERY SYSTEM VOLTAGE HIGH |
| P0BD3-00 | DRIVE MOTOR A INVERTER PHASE V TEMPERATURE SENSOR CIRCUIT LOW |
| P0BD4-00 | DRIVE MOTOR A INVERTER PHASE V TEMPERATURE SENSOR CIRCUIT HIGH |
| P0BD8-00 | DRIVE MOTOR B INVERTER PHASE V TEMPERATURE SENSOR CIRCUIT LOW |
| P0BD9-00 | DRIVE MOTOR B INVERTER PHASE V TEMPERATURE SENSOR CIRCUIT HIGH |
| P0BDD-00 | DRIVE MOTOR A INVERTER PHASE W TEMPERATURE SENSOR CIRCUIT LOW |
| P0BDE-00 | DRIVE MOTOR A INVERTER PHASE W TEMPERATURE SENSOR CIRCUIT HIGH |
| P0BE2-00 | DRIVE MOTOR B INVERTER PHASE W TEMPERATURE SENSOR CIRCUIT LOW |
| P0BE3-00 | DRIVE MOTOR B INVERTER PHASE W TEMPERATURE SENSOR CIRCUIT HIGH |
| P0BE6-00 | DRIVE MOTOR A INVERTER PHASE U CURRENT SENSOR CIRCUIT PERFORMANCE |
| P0BE7-00 | DRIVE MOTOR A INVERTER PHASE U CURRENT SENSOR CIRCUIT LOW |
| P0BE8-00 | DRIVE MOTOR A INVERTER PHASE U CURRENT SENSOR CIRCUIT HIGH |
| P0BEA-00 | DRIVE MOTOR A INVERTER PHASE V CURRENT SENSOR CIRCUIT PERFORMANCE |
| P0BEB-00 | DRIVE MOTOR A INVERTER PHASE V CURRENT SENSOR CIRCUIT LOW |
| P0BEC-00 | DRIVE MOTOR A INVERTER PHASE V CURRENT SENSOR CIRCUIT HIGH |
| P0BEE-00 | DRIVE MOTOR A INVERTER PHASE W CURRENT SENSOR CIRCUIT PERFORMANCE |
| P0BEF-00 | DRIVE MOTOR A INVERTER PHASE W CURRENT SENSOR CIRCUIT LOW |
| P0BF0-00 | DRIVE MOTOR A INVERTER PHASE W CURRENT SENSOR CIRCUIT HIGH |
| P0BF2-00 | DRIVE MOTOR B INVERTER PHASE U CURRENT SENSOR CIRCUIT RANGE/PERFORMANCE |
| P0BF3-00 | DRIVE MOTOR B INVERTER PHASE U CURRENT SENSOR CIRCUIT LOW |
| P0BF4-00 | DRIVE MOTOR B INVERTER PHASE U CURRENT SENSOR CIRCUIT HIGH |
| P0BF6-00 | DRIVE MOTOR B INVERTER PHASE V CURRENT SENSOR CIRCUIT RANGE/PERFORMANCE |
| P0BF7-00 | DRIVE MOTOR B INVERTER PHASE V CURRENT SENSOR CIRCUIT LOW |
| P0BF8-00 | DRIVE MOTOR B INVERTER PHASE V CURRENT SENSOR CIRCUIT HIGH |
| P0BFA-00 | DRIVE MOTOR "B" PHASE W CURRENT SENSOR CIRCUIT RANGE/PERFORMANCE |
| P0BFB-00 | DRIVE MOTOR "B" PHASE W CURRENT SENSOR CIRCUIT LOW |
| P0BFC-00 | DRIVE MOTOR B INVERTER PHASE W CURRENT SENSOR CIRCUIT HIGH |
| P0BFD-00 | DRIVE MOTOR A PHASE U-V-W CURRENT SENSOR CORRELATION |
| P0BFE-00 | DRIVE MOTOR B PHASE U-V-W CURRENT SENSOR CORRELATION |
| P0C01-00 | DRIVE MOTOR A CURRENT HIGH |
| P0C04-00 | DRIVE MOTOR B CURRENT HIGH |
| P0C05-00 | DRIVE MOTOR A PHASE U-V-W CIRCUIT/OPEN |
| P0C08-00 | DRIVE MOTOR B PHASE U-V-W CIRCUIT/OPEN |
| P0C17-00 | DRIVE MOTOR A POSITION SENSOR 1 NOT LEARNED |
| P0C18-00 | DRIVE MOTOR "B" POSITION SENSOR NOT LEARNED |
| P0C19-00 | DRIVE MOTOR A TORQUE DELIVERED PERFORMANCE |
| P0C1A-00 | DRIVE MOTOR B TORQUE DELIVERED PERFORMANCE |
| P0C30-00 | HYBRID BATTERY PACK STATE OF CHARGE HIGH |
| P0C39-00 | DC/DC CONVERTER TEMPERATURE SENSOR 1 PERFORMANCE |
| P0C3E-00 | DC/DC CONVERTER TEMPERATURE SENSOR 2 PERFORMANCE |
| P0C43-00 | HYBRID BATTERY PACK COOLANT INLET TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE |
| P0C73-00 | MOTOR ELECTRONICS COOLANT PUMP "A" CONTROL PERFORMANCE |
| P0C74-00 | MOTOR ELECTRONICS COOLANT PUMP "B" CONTROL PERFORMANCE |
| P0CD2-00 | CHARGE PORT DOOR "A" UNLOCK CONTROL CIRCUIT PERFORMANCE |
| P0CD6-00 | HYBRID BATTERY PACK COOLANT OUTLET TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE |
| P0CEF-00 | HYBRID / EV ELECTRONICS COOLANT TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE |
| P0CF0-00 | HYBRID / EV ELECTRONICS COOLANT TEMPERATURE SENSOR CIRCUIT LOW |
| P0CF1-00 | HYBRID / EV ELECTRONICS COOLANT TEMPERATURE SENSOR CIRCUIT HIGH |
| P0CF5-00 | CONTROL PILOT CIRCUIT LOW |
| P0CF6-00 | CONTROL PILOT CIRCUIT HIGH |
| P0CFD-00 | CONTROL PILOT CHARGING SWITCH "A" STUCK OFF |
| P0CFE-00 | CONTROL PILOT CHARGING SWITCH "A" STUCK ON |
| P0D21-00 | BATTERY CHARGER "A" OUTPUT VOLTAGE TOO LOW |
| P0D27-00 | BATTERY CHARGER 1 INPUT VOLTAGE TOO LOW |
| P0D2A-00 | BATTERY CHARGER 1 INPUT CURRENT TOO HIGH |
| P0D33-00 | DC/DC CONVERTER CURRENT HIGH |
| P0D37-00 | HYBRID / EV BATTERY SYSTEM CURRENT HIGH |
| P0D57-00 | PROXIMITY DETECTION CIRCUIT "A" RANGE/PERFORMANCE |
| P0D58-00 | PROXIMITY DETECTION CIRCUIT "A" LOW |
| P0D59-00 | PROXIMITY DETECTION CIRCUIT "A" HIGH |
| P0D85-00 | BATTERY CHARGING OUTPUT VOLTAGE TOO HIGH |
| P0D92-00 | BATTERY CHARGER COUPLER LOCK CONTROL CIRCUIT LOW |
| P0D93-00 | BATTERY CHARGER COUPLER LOCK CONTROL CIRCUIT HIGH |
| P0D94-00 | BATTERY CHARGER COUPLER LOCK CONTROL CIRCUIT PERFORMANCE |
| P0D9A-00 | BATTERY CHARGER COUPLER TEMPERATURE SENSOR "A" CIRCUIT RANGE/PERFORMANCE |
| P0D9B-00 | BATTERY CHARGER COUPLER TEMPERATURE SENSOR "A" CIRCUIT LOW |
| P0D9C-00 | BATTERY CHARGER COUPLER TEMPERATURE SENSOR "A" CIRCUIT HIGH |
| P0E19-00 | HYBRID / EV BATTERY PACK COOLANT HEATER "B" CONTROL PERFORMANCE |
| P0E33-00 | DC/DC CONVERTER VOLTAGE SENSOR 1 LOW |
| P0E34-00 | DC/DC CONVERTER VOLTAGE SENSOR 1 HIGH |
| P0E5F-00 | BATTERY CHARGER COUPLER TEMPERATURE "A" TOO HIGH |
| P0E7B-00 | COOLANT BYPASS VALVE "B" CONTROL CIRCUIT/OPEN |
| P0E7C-00 | COOLANT BYPASS VALVE "B" CONTROL CIRCUIT LOW |
| P0E7D-00 | COOLANT BYPASS VALVE "B" CONTROL CIRCUIT HIGH |
| P0EBC-00 | A/C REFRIGERANT TEMPERATURE SENSOR 1 CIRCUIT |
| P0EBF-00 | A/C REFRIGERANT TEMPERATURE SENSOR "A" RANGE/PERFORMANCE |
| P0EED-00 | HYBRID / EV BATTERY SYSTEM DISCHARGE CIRCUIT PERFORMANCE |
| P1001-00 | IGNITION KEY OFF TIMER PERFORMANCE - TOO FAST |
| P1444-00 | POWER INVERTER MODULE - INCORRECT CONTROL MODE |
| P149A-00 | COOLING FAN MODULE INTERNAL |
| P149F-00 | COOLING FAN MOTOR BLOCKED |
| P14A0-00 | COOLING FAN MOTOR PARTIALLY BLOCKED |
| P1503-00 | CONTROL PILOT DUTY CYCLE OUT OF RANGE |
| P160A-00 | ECU OVER TEMPERATURE |
| P161A-00 | ECU IN - PLANT MODE ACTIVE |
| P167B-00 | CONTROLLED SYSTEM SHUTDOWN |
| P16F0-00 | SPI COMM HARDWARE FAULT |
| P16F1-00 | INTERNAL SPI COMMUNICATION |
| P16F3-00 | INTERNAL CONTROL MODULE REDUNDANT MEMORY PERFORMANCE |
| P16F5-00 | HCP INTERNAL - PLD FAILURE |
| P16F9-00 | HCP INTERNAL - SHUTDOWN PERFORMANCE |
| P1A11-00 | SECRET KEY NOT STORED IN ECU |
| P1A1E-00 | HYBRID THERMAL SYSTEM CONTROL CIRCUIT |
| P1ABC-00 | APM HV BATTERY SYSTEM VOLTAGE LOW |
| P1ABD-00 | APM HV BATTERY SYSTEM VOLTAGE HIGH |
| P1AC6-00 | MCPA CRANKSHAFT POSITION SIGNAL SENSOR PERFORMANCE |
| P1AC7-00 | CRANKSHAFT POSITION SIGNAL SENSOR PERFORMANCE |
| P1ADC-00 | MCPA INTERNAL CONTROL MODULE EEPROM ERROR |
| P1AE8-00 | MCPA HIGH VOLTAGE BATTERY VOLTAGE SENSOR CIRCUIT LOW |
| P1AE9-00 | MCPA HIGH VOLTAGE BATTERY VOLTAGE SENSOR CIRCUIT HIGH |
| P1AEA-00 | MCPB HIGH VOLTAGE BATTERY VOLTAGE SENSOR CIRCUIT LOW |
| P1AEB-00 | MCPB HIGH VOLTAGE BATTERY VOLTAGE SENSOR CIRCUIT HIGH |
| P1AEC-00 | MCPA HV BATTERY VOLTAGE SENSOR CIRCUIT PERFORMANCE |
| P1AED-00 | MCPB HIGH VOLTAGE BATTERY VOLTAGE SENSOR CIRCUIT PERFORMANCE |
| P1AEE-00 | MCPA HV BATTERY SYSTEM VOLTAGE HIGH |
| P1AEF-00 | MCPB HIGH VOLTAGE BATTERY SYSTEM VOLTAGE HIGH |
| P1AFB-00 | MCPA - PLD PROGRAMING SECURITY FAILURE |
| P1AFC-00 | MCPA LOST COMMUNICATION WITH HCP |
| P1AFD-00 | MCPA LOST COMMUNICATION WITH MCPB |
| P1B02-00 | MCPB LOST COMMUNICATION WITH HCP |
| P1B03-00 | RESOLVER SIGNAL / MCPA RATIONALITY |
| P1B04-00 | RESOLVER SIGNAL / MCPB RATIONALITY |
| P1B07-00 | MCPA HIGH VOLTAGE BATTERY SYSTEM VOLTAGE LOW |
| P1B08-00 | MCPB HIGH VOLTAGE BATTERY SYSTEM VOLTAGE LOW |
| P1B0F-00 | DRIVE MOTOR A POSITION SENSOR OFFSET INCORRECT |
| P1B2D-00 | OBCM CONTROLLED SYSTEM SHUTDOWN |
| P1B72-00 | ELECTRIC COOLANT HEATER TEMPERATURE OUTLET SENSOR PERFORMANCE |
| P1B73-00 | ELECTRIC COOLANT HEATER TEMPERATURE INLET SENSOR PERFORMANCE |
| P1C64-00 | HYBRID PERF - ENGINE SPEED BELOW TARGET DURING AUTOSTART |
| P1C65-00 | HYBRID PERF - ENGINE SPEED TARGET NOT ACHIEVED DURING AUTOSTART |
| P1C68-00 | HYBRID PERF - ENGINE SPEED ABOVE TARGET IDLE SPEED DURING AUTOSTOP |
| P1C8E-00 | POWER SUPPLY 1 CIRCUIT LOW |
| P1C8F-00 | POWER SUPPLY 1 CIRCUIT HIGH |
| P1C91-00 | POWER SUPPLY 2 CIRCUIT LOW |
| P1C92-00 | POWER SUPPLY 2 CIRCUIT HIGH |
| P1C94-00 | POWER SUPPLY 3 CIRCUIT LOW |
| P1C95-00 | POWER SUPPLY 3 CIRCUIT HIGH |
| P1CDE-00 | HYBRID / EV WAKE UP CONTROL 2 OUTPUT CIRCUIT SHORT TO BATTERY |
| P1CDF-00 | HYBRID / EV WAKE UP CONTROL 2 OUTPUT CIRCUIT SHORT TO GROUND |
| P1CDF-00 | HYBRID EV WAKE UP CONTROL 2 OUTPUT CIRCUIT SHORT TO GROUND |
| P1D72-00 | OPEN HIGH VOLTAGE CABLE |
| P1DBA-00 | BATTERY COOLING SYSTEM FAILURE |
| P1DE0-00 | HYBRID / EV BATTERY PACK COOLANT HEATER "B" TEMPERATURE SENSOR PERFORMANCE |
| P1EA2-00 | MOTOR ELECTRONICS COOLANT PUMP "A" TEMPERATURE SENSOR PERFORMANCE |
| P1EA3-00 | MOTOR ELECTRONICS COOLANT PUMP "B" TEMPERATURE SENSOR PERFORMANCE |
| P1EA4-00 | HYBRID / EV BATTERY PACK COOLANT PUMP "A" TEMPERATURE SENSOR PERFORMANCE |
| P1EA5-00 | COOLANT PUMP "A" TEMPERATURE SENSOR PERFORMANCE |
| P2183-00 | ENGINE COOLANT TEMPERATURE SENSOR 2 CIRCUIT PERFORMANCE |
| P2184-00 | ENGINE COOLANT TEMPERATURE SENSOR 2 CIRCUIT LOW |
| P2185-00 | ENGINE COOLANT TEMPERATURE SENSOR 2 CIRCUIT HIGH |
| P24F0-00 | CONTROL MODULE WAKE UP CIRCUIT LOW |
| P2515-00 | A/C REFRIGERANT PRESSURE SENSOR 2 CIRCUIT |
| P2516-00 | A/C REFRIGERANT PRESSURE SENSOR "B" CIRCUIT RANGE/PERFORMANCE |
| P2531-00 | IGNITION SWITCH RUN POSITION CIRCUIT LOW |
| P2532-00 | IGNITION SWITCH RUN POSITION CIRCUIT HIGH |
| P2534-00 | IGNITION SWITCH ON/START POSITION CIRCUIT LOW |
| P2535-00 | IGNITION SWITCH ON/START POSITION CIRCUIT HIGH |
| P25BA-00 | REGENERATION CONTROL SWITCH CIRCUIT/OPEN |
| P25BB-00 | REGENERATION CONTROL SWITCH CIRCUIT LOW |
| P25BC-00 | REGENERATION CONTROL SWITCH CIRCUIT HIGH |
| P2601-00 | ELECTRIC COOLANT PUMP CONTROL CIRCUIT PERFORMANCE/STUCK OFF |
| P2611-00 | A/C REFRIGERANT DISTRIBUTION VALVE CONTROL CIRCUIT/OPEN |
| P2612-00 | A/C REFRIGERANT DISTRIBUTION VALVE CONTROL CIRCUIT LOW |
| P2613-00 | A/C REFRIGERANT DISTRIBUTION VALVE CONTROL CIRCUIT HIGH |
| P26FD-00 | A/C COMPRESSOR INTERNAL CONTROL MODULE PERFORMANCE |
| P29BB-00 | COOLANT HEATER "A" PERFORMANCE |
| P2B28-00 | HYBRID / EV BATTERY PACK COOLANT PUMP "A" PERFORMANCE |
| P2B29-00 | HYBRID / EV BATTERY PACK COOLANT PUMP "A" OVERSPEED / AIR IN SYSTEM |
| P2BA3-00 | STARTER/GENERATOR MECHANICAL PERFORMANCE |
| P2D01-00 | MOTOR ELECTRONICS COOLANT PUMP "A" OVERSPEED/AIR IN SYSTEM |
| P2D06-00 | MOTOR ELECTRONICS COOLANT PUMP "B" OVERSPEED/AIR IN SYSTEM |
| P2D53-00 | HYBRID / EV BATTERY PACK COOLANT TEMPERATURE SENSOR "C" CIRCUIT RANGE/PERFORMANCE |
| P2E75-00 | HYBRID / EV BATTERY PACK COOLANT TEMPERATURE SENSOR "D" CIRCUIT RANGE/PERFORMANCE |
| U0001-00 | CAN C BUS |
| U0028-00 | VEHICLE COMMUNICATION BUS A |
| U0073-00 | HYBRID / EV BUS OFF |
| U0074-00 | DEDICATED POWERTRAIN (D-PT) CAN BUS OFF |
| U0100-00 | LOST COMMUNICATION WITH ECM/PCM "A" |
| U0101-00 | LOST COMMUNICATION WITH TCM |
| U0102-00 | LOST COMMUNICATION WITH TRANSFER CASE CONTROL MODULE / AWD |
| U0103-00 | LOST COMMUNICATION WITH ELECTRIC GEAR SHIFT MODULE |
| U0111-00 | LOST COMMUNICATION WITH BATTERY ENERGY CONTROL MODULE |
| U0121-00 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A" |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0151-00 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) |
| U0155-00 | LOST COMMUNICATION WITH CLUSTER-CCN |
| U016B-00 | LOST COMMUNICATION WITH A/C COMPRESSOR CONTROL MODULE |
| U0184-00 | LOST COMMUNICATION WITH RADIO |
| U0198-00 | LOST COMMUNICATION WITH TELEMATICS CONTROL MODULE "A" |
| U0293-00 | LOST COMMUNICATION WITH HYBRID CONTROL MODULE |
| U0401-00 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM |
| U0402-00 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U0404-00 | IMPLAUSIBLE DATA RECEIVED FROM ESM |
| U0412-00 | INVALID DATA RECEIVED FROM BATTERY ENERGY CONTROL MODULE "A" |
| U0415-00 | INVALID DATA RECEIVED FROM ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A" |
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE |
| U0423-00 | IMPLAUSIBLE DATA RECEIVED FROM CLUSTER-CCN |
| U046C-00 | INVALID DATA RECEIVED FROM A/C COMPRESSOR "A" CONTROL MODULE |
| U0485-00 | IMPLAUSIBLE DATA RECEIVED FROM RADIO |
| U0499-00 | INVALID DATA RECEIVED FROM TELEMATICS CONTROL MODULE "A" |
| U0594-00 | IMPLAUSIBLE DATA RECEIVED FROM HYBRID CONTROL MODULE |
| U0623-00 | LOST COMMUNICATION WITH COOLANT PUMP "A" |
| U062E-00 | LOST COMMUNICATION WITH A/C REFRIGERANT EXPANSION VALVE ACTUATOR "A" |
| U0646-00 | LOST COMMUNICATION WITH MOTOR ELECTRONICS COOLANT PUMP "A" |
| U0647-00 | LOST COMMUNICATION WITH MOTOR ELECTRONICS COOLANT PUMP "B" |
| U069E-00 | LOST COMMUNICATION WITH COOLANT HEATER "B" |
| U1008-00 | LIN 1 BUS |
| U1009-00 | LIN 2 BUS |
| U1129-00 | LOST COMMUNICATION WITH BATTERY LEVEL INDICATOR MODULE |
| U112A-00 | LOST COMMUNICATION WITH CHARGE STATUS INDICATOR MODULE |
| U113B-00 | LOST COMMUNICATION WITH SWITCH BANK MODULE |
| U11DD-00 | BODY CONTROL MODULE SIGNAL INVALID |
| U12AF-00 | LOST COMMUNICATION WITH INTEGRATED DUAL CHARGE MODULE |
| U12B3-00 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) |
| U148B-00 | IMPLAUSIBLE DATA RECEIVED FROM SWITCH BANK MODULE |
| U149A-00 | INVALID DATA RECEIVED FROM CHARGE STATUS INDICATOR MODULE |
| U149B-00 | INVALID DATE RECEIVED FROM CHARGE LEVEL INDICATOR |
| U151B-00 | IMPLAUSIBLE DATA RECEIVED FROM TRANSFER CASE SWITCH BANK MODULE |
| U151D-00 | IMPLAUSIBLE DATA RECEIVED FROM INTEGRATED DUAL CHARGE MODULE |
| U1814-00 | OBCM LOST COMMUNICATION WITH BPCM |
| U1819-00 | OBCM LOST COMMUNICATION WITH ORC |
| U209E-00 | OBCM RECEIVED IMPLAUSIBLE DATA FROM BPCM |
| U3501-00 | CONTROL MODULE INPUT POWER "A" CIRCUIT LOW |
| U3502-00 | CONTROL MODULE INPUT POWER "A" CIRCUIT HIGH |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.