OBD-II code · Powertrain (generic)
P0A80 Replace Hybrid Battery Pack
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 with P0A80?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyBattery pack replacement required
- PossiblePersistent cell imbalance
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
- Shop_only
- DIY friendly
- Best left to a mechanic
- Typical labour
- 4–16 h
- Emissions test
- Likely to fail
- Parts involved
- Hv Battery, Battery Energy Control Module
Related codes
- P0A0FHybrid Engine Failed to Start
- P0A1FBattery Energy Control Module
- P0A7FHybrid Battery Pack Deterioration
- P0A7DHybrid Battery Pack Low Voltage
- P0A7EHybrid Battery Pack Overtemperature
- P0A81Hybrid Battery Pack Cooling Fan 1 Performance
- P0A82Hybrid Battery Pack Cooling Fan 1 Circuit Low
- P0A83Hybrid Battery Pack Cooling Fan 1 Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.