Powertrain
generic / SAE
P0607
Control Module Performance
The ECM performs an internal self-test and detects a processor or memory performance fault that does not fit the more specific P0601 to P0606 codes.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number6 / 07
Possible causes
- ECM internal performance fault high
- Unstable supply voltage medium
- Module software outdated, reflash may resolve low
Symptoms
- Check engine light on
- Possible limp mode or no-start
- Multiple follow-up faults across modules
- Reset/relearn may be needed after repair
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–2000 €
- Estimated time: 1–4 h
- Component: ecm
- MIL / check engine light
- emissions-relevant
- limp mode possible
Sources
References
sae:J2012