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 MANUALSJEEP2011WRANGLER SAHARA, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 158 (DTC INDEX)MODULE, DRIVETRAIN CONTROL (DTCM)
2011 Jeep Wrangler Sahara, Automatic
Module, Drivetrain Control (DTCM)
2011 Jeep Wrangler Sahara, AutomaticSECTION Module, Drivetrain Control (DTCM)
WARNING: This page is about a different car, the 2011 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| C1078 | TIRE REVOLUTIONS RANGE PERFORMANCE |
| C1456 | AWD CLUTCH POWER CONTROL CIRCUIT LOW |
| C145D | AWD CLUTCH POWER/RETURN CONTROL CIRCUIT OPEN |
| C145F | AWD SYSTEM TEMPORARILY DISABLED - OVERTEMPERATURE |
| C2100 | BATTERY VOLTAGE LOW |
| C2101 | BATTERY VOLTAGE HIGH |
| C211C | IGNITION RUN/START INPUT CIRCUIT LOW |
| C211D | IGNITION RUN/START INPUT CIRCUIT HIGH |
| C2201 | FDCM/DTCM INTERNAL |
| C2206 | VEHICLE CONFIGURATION MISMATCH |
| U0001 | CAN C BUS |
| U0100 | LOST COMMUNICATION WITH THE ECM/PCM |
| U0121 | LOST COMMUNICATION WITH ABS |
| U0126 | LOST COMMUNICATION WITH STEERING ANGLE SENSOR (SCM) |
| U0141 | LOST COMMUNICATION WITH IPM (BCM) |
| U0401 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM |
| U1415 | IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION RECEIVED |
| U113C | LOST WHEEL SPEED MESSAGES |
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.