Code result
P0A80
Replace Hybrid Battery Pack
High severity
What it means
The hybrid battery management system has determined that the battery pack must be replaced. Often set after persistent cell imbalance, capacity loss or repeated thermal events.
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
Battery pack replacement required
highOne of the most commonly reported causes for this code — check this first.
Persistent cell imbalance
mediumA plausible cause — test and verify before replacing parts.
Related help
Get the full diagnosis
Add your vehicle and see step-by-step repair help, recalls, and TSBs in Wrenchify.
Diagnose P0A80 freeNo credit card required