Code result
P0A7E
Hybrid Battery Pack Overtemperature
High severity
What it means
BMS detects HV pack temperature above the safe operating limit, triggering thermal protection mode and limiting charge/discharge.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Cooling fan or pump failure
highOne of the most commonly reported causes for this code — check this first.
Extreme ambient temperature
mediumA plausible cause — test and verify before replacing parts.
Related help
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