Powertrain
generic / SAE
P0AD1
Hybrid/EV Battery Pack Cooling Fan 3 Stuck On
The HV battery pack cooling fan 3 reports a stuck on condition. Battery thermal management is impaired.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberA / D1
Possible causes
- Relay contacts welded high
- Driver stuck on medium
- Carbon or debris buildup preventing free movement low
Symptoms
- EV/hybrid system warning light on
- Reduced power output or limp mode
- Charging may fail or be slowed
- Reduced electric range
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 120–700 €
- Estimated time: 0.5–3 h
- Component: hv battery cooling fan 3
- Component: wiring harness
- Component: bms
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012