Operation CHARM: Car repair manuals for everyone.

P0601



P0601

DME relay/control module faulty (computer monitoring: reset) - signal implausible

Diagnosis conditions
- Time elapsed after engine start-up greater than 10 seconds

Possible fault cause
- Undervoltage
- DME relay faulty
- DME control module faulty (checksum error caused by tampering with data record)

Diagnosis/troubleshooting