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 RUBICON, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 137 ((DRIVETRAIN CONTROL MODULE (DTCM) - ELECTRICAL DIAGNOSTICS))
2011 Jeep Wrangler Rubicon, Standard
Section 137 ((Drivetrain Control Module (DTCM) - Electrical Diagnostics))
2011 Jeep Wrangler Rubicon, StandardSECTION Section 137 ((Drivetrain Control Module (DTCM) - Electrical Diagnostics))
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 Troubleshooting
- 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
- Standard Procedure
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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.