OBD
P0A82
Hybrid/EV Battery Pack Cooling Fan 1 Performance/Stuck Off
What it means
P0A82 means Hybrid/EV Battery Pack Cooling Fan 1 Performance/Stuck Off.
Check these first
- A blocked air intake or exhaust for the fan
- A failed cooling fan motor
- Wiring or electrical problems at the fan
- A fan that was installed incorrectly
What to do next
- Command cooling fan 1 on with a scan tool
- Inspect the fan intake and exhaust for blockage
- Test the fan motor
- Check the fan wiring and connectors
- Replace the fan motor if it does not run
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.