Powertrain
generic / SAE
P0D62
Hybrid/EV Battery Pack Cooling Fan 2 Sense Circuit High
The HV battery pack cooling fan 2 sense circuit reports a sense circuit high fault. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberD / 62
Possible causes
- Sense wire shorted to B+ high
- Open tachometer medium
- Connector pins corroded - high contact resistance 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: 100–600 €
- Estimated time: 0.5–3 h
- Component: hv battery cooling fan 2 sense
- Component: wiring harness
- Component: bms
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012