OBD-II code · Powertrain (generic)
P0A82 Hybrid Battery Pack Cooling Fan 1 Circuit Low
Voltage on cooling fan 1 control circuit is below threshold, indicating short to ground or driver fault.
Is it safe to drive with P0A82?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyShort to ground
- Less likelyConnector pins corroded - high contact resistance
- Less likelyHarness chafing through insulation
Symptoms
- EV/hybrid system warning light on
- Reduced power output or limp mode
- Charging may fail or be slowed
- Reduced electric range
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–4 h
- Emissions test
- Usually unaffected
- Parts involved
- Battery Cooling Fan, Wiring Harness
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.