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 LAREDO X, AWDREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXDTC INDEX (2 OF 3)MODULE, ELECTRONIC SHIFT (ESM)
2023 Jeep Grand Cherokee Laredo X, AWD
Module, Electronic Shift (ESM)
2023 Jeep Grand Cherokee Laredo X, AWDSECTION Module, Electronic Shift (ESM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B2204-00 | ECU CONFIGURATION MISMATCH |
| P0607-00 | ECU INTERNAL PERFORMANCE |
| P0814-00 | TRANSMISSION RANGE DISPLAY CIRCUIT |
| P0914-00 | GEAR SHIFT POSITION CIRCUIT (LIGHT FAULT) |
| P0919-00 | GEAR SHIFT POSITION CONTROL ERROR |
| P0929 | GEAR SHIFT LOCK SOLENOID/ACTUATOR CONTROL CIRCUIT 1 PERFORMANCE |
| P1C86-00 | PRNDL DISPLAY |
| P1C8B-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| P1C8B-17 | BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| P1C8C-16 | SYSTEM VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| P1C8C-17 | SYSTEM VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| P1DF3-00 | ECU NOT INITIALIZED |
| U0101-00 | LOST COMMUNICATION WITH TCM |
| U0129-00 | LOST COMMUNICATION WITH BRAKE SYSTEM CONTROL MODULE 1 |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0155-00 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0402-00 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U0415-00 | INVALID DATA RECEIVED FROM ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A" |
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE |
| U1056-00 | HIGH SPEED FD-CAN 3 COMMUNICATION BUS |
| U1069-00 | HIGH SPEED FD-CAN 10 COMMUNICATION BUS |
| U114C-00 | LOST COMMUNICATION WITH PRNDL DISPLAY |
| U11C3-00 | ESM LOST COMMUNICATION WITH TCM ON D-PT CAN |
| U145D-00 | IMPLAUSIBLE DATA RECEIVED FROM TCM ON D-PT |
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.