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 MANUALSJEEP2014GRAND CHEROKEE LAREDO, AWDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXMODULE, ELECTRONIC SHIFT (ESM), 8HP45/845RE
2014 Jeep Grand Cherokee Laredo, AWD
Module, Electronic Shift (ESM), 8HP45/845RE
2014 Jeep Grand Cherokee Laredo, AWDSECTION Module, Electronic Shift (ESM), 8HP45/845RE
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| P0607 | ECU INTERNAL PERFORMANCE - ESM |
| P0750 | SHIFT SOLENOID 1 CONTROL CIRCUIT/OPEN |
| P0755 | SHIFT SOLENOID 2 CONTROL CIRCUIT/OPEN |
| P0814-00 | TRANSMISSION RANGE DISPLAY CIRCUIT |
| P0820-00 | GEAR LEVER X-Y POSITION SENSOR CIRCUIT |
| P1C73-00 | PARK SWITCH CIRCUIT STUCK |
| P1C83-00 | AUTOSTICK ENGAGE FAILURE |
| P1C84-14 | AUTOSTICK DISENGAGE FAILURE-CIRCUIT SHORT TO GROUND OR OPEN |
| P1C85-2A | SHIFT LEVER-STUCK |
| P1C86-14 | PRNDL DISPLAY-CIRCUIT SHORT TO GROUND OR OPEN |
| P1C87-2A | TRIGGER SWITCH-STUCK |
| P1C87-92 | TRIGGER SWITCH-PERFORMANCE OR INCORRECT OPERATION |
| P1C88-00 | PARK SWITCH CIRCUIT PERFORMANCE |
| 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 |
| U0002-88 | CAN C BUS OFF PERFORMANCE-BUS OFF |
| U0074-00 | DEDICATED POWERTRAIN (D-PT) CAN BUS OFF |
| U0101-08 | LOST COMMUNICATION WITH TCM-BUS SIGNAL/MESSAGE FAILURES |
| U0402-00 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U1175-00 | LOST IGNITION STATUS MESSAGE |
| 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.