Code result
P0A81
Hybrid Battery Pack Cooling Fan 1 Performance
High severity
What it means
BMS detects that the battery pack cooling fan 1 does not produce expected airflow or speed, leading to insufficient cooling under load.
Is it safe to drive?
No — stop driving
This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.
Most likely causes
Fan motor worn
highOne of the most commonly reported causes for this code — check this first.
Cooling duct blocked
mediumA plausible cause — test and verify before replacing parts.
Related help
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