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 MANUALSDODGE AND RAM2023PROMASTER 3500 VAN CARGO EXTENDEDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (1 OF 2)MODULE, ELECTRONIC SHIFT (ESM), 948TE
2023 Dodge and Ram ProMaster 3500 Van Cargo Extended
Module, Electronic Shift (ESM), 948TE
2023 Dodge and Ram ProMaster 3500 Van Cargo ExtendedSECTION Module, Electronic Shift (ESM), 948TE
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| P0606-49 | INTERNAL CONTROL PROCESSOR - INTERNAL ELECTRONIC FAILURE |
| P0929-1D | GEAR SHIFT LOCK SOLENOID/ACTUATOR CONTROL CIRCUIT 1 PERFORMANCE - CIRCUIT CURRENT OUT OF RANGE |
| P1C81-00 | SHIFT LEVER POSITION INDETERMINATE |
| P1C81-49 | SHIFT LEVER POSITION INDETERMINATE - INTERNAL ELECTRONIC FAILURE |
| P1C81-54 | SHIFT LEVER POSITION INDETERMINATE-MISSING CALIBRATION |
| P1C81-62 | SHIFT LEVER POSITION INDETERMINATE - SIGNAL COMPARE FAILURE |
| P1C81-78 | SHIFT LEVER POSITION INDETERMINATE - ALIGNMENT OR ADJUSTMENT INCORRECT |
| P1C84-63 | AUTOSTICK DISENGAGE FAILURE - CIRCUIT / COMPONENT PROTECTION TIME-OUT |
| P1C86-1D | PRNDL DISPLAY - CIRCUIT CURRENT OUT OF RANGE |
| P1C8B-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| P1C8B-17 | BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| U0001-88 | CAN C BUS OFF |
| U0074-00 | DEDICATED POWERTRAIN-D-PT-CAN BUS OFF |
| U0100-87 | LOST COMMUNICATION WITH ECM/PCM - MISSING MESSAGE |
| U0101-87 | LOST COMMUNICATION WITH TCM-MISSING MESSAGE |
| U0140-87 | LOST COMMUNICATION WITH BODY CONTROL MODULE-MISSING MESSAGE |
| U0401-86 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM - SIGNAL INVALID |
| U0402-86 | IMPLAUSIBLE DATA RECEIVED FROM TCM-SIGNAL INVALID |
| U0422-86 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE-SIGNAL INVALID |
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.