Powertrain
generic / SAE
P062F
Internal Control Module EEPROM Error
The ECU's EEPROM (persistent calibration storage) reports a check-sum or write error. Calibration values may be corrupted - the ECU runs on safe defaults until repair.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number6 / 2F
Possible causes
- EEPROM check-sum failure 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: hard
- DIY: shop recommended
- Estimated cost: 400–2500 €
- Estimated time: 2–8 h
- Component: ecu eeprom
- MIL / check engine light
Sources
References
sae:J2012