Powertrain
generic / SAE
P2C78
Active Grille Air Shutter Module D Over Temperature
The control module of active grille air shutter D reports junction temperature above its protection threshold. Thermal protection has triggered.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberC / 78
Possible causes
- Under-bonnet temperature too high high
- Sustained stall current medium
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 150–800 €
- Estimated time: 0.5–3 h
- Component: active grille shutter d
- Component: wiring harness
- Component: ecm
- MIL / check engine light
Sources
References
sae:J2012