U0131
NetworkModule Communicationhigh severityLost Communication with Power Steering Module
What U0131 Means
Cannot communicate with the electric power steering module.
Symptoms
- Power steering warning light
- Heavy steering
- EPS light on
Common Causes
- EPS module failure
- Wiring damage
- CAN bus issue
- Fuse blown
Diagnostic Steps
- Check EPS fuse
- Test module power
- Check CAN wiring
- Test EPS motor
Where to start: Check fuse and power supply. EPS module replacement is common.
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