OBD-II code · Powertrain (generic)
P060C Internal Control Module Main Processor Performance
The ECU main processor self-diagnosis flagged a performance fault - watchdog, ROM check, or instruction-set self-test failed. Engine runs on safety strategy.
Is it safe to drive with P060C?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelyMain processor internal fault
- Less likelyModule software outdated, reflash may resolve
- Less likelySupply voltage outside specification
Symptoms
- Check engine light on
- Possible limp mode or no-start
- Multiple follow-up faults across modules
- Reset/relearn may be needed after repair
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–8 h
- Emissions test
- Usually unaffected
- Parts involved
- Ecu Main Processor
Related codes
- P0609Control Module VSS Output B
- P060AInternal Control Module Monitoring Processor Performance
- P060BInternal Control Module A and D Processing Performance
- P060DInternal Control Module Accelerator Pedal Position Performance
- P060EInternal Control Module Throttle Position Performance
- P060FInternal Control Module Coolant Temperature Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.