Powertrain
generic / SAE
P0AF7
14 Volt Power Module Internal Temperature Too High
The 14V DC/DC converter module reports internal temperature above the protection threshold. Sustained load or cooling failure.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberA / F7
Possible causes
- Sustained high module load high
- Ambient temperature too high medium
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–2500 €
- Estimated time: 2–8 h
- Component: pm14v module
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012