Powertrain
generic / SAE
P0630
VIN Not Programmed or Incompatible ECM or PCM
The Vehicle Identification Number stored in the ECM or PCM is empty or does not match the VIN reported by other modules - typically appears after replacing a control module without programming the VIN.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number6 / 30
Possible causes
- VIN field empty or mismatched high
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: medium
- DIY: shop recommended
- Estimated cost: 60–250 €
- Estimated time: 0.4–1.5 h
- Component: ecm
- MIL / check engine light
Sources
References
sae:J2012