P0A80 OBD II Trouble Code Replace Hybrid Battery Pack
How to easily diagnose, repair, and info on causes of a P0A80 trouble code that indicates a detected failure of the main hybrid battery in a hybrid vehicle and it needs replacing.
Symptoms of P0A80 OBD II Trouble Code
- Decreased fuel efficiency
- Diminished overall performance
- Other HV battery related codes
- Electric propulsion system deactivation
Common Causes of P0A80 OBD II Trouble Code
- Defective HV battery, cell, or battery pack
- HVBMS sensor failure
- Individual cell resistance is excessive
- Discrepancies in cell voltage or temperature
- HV battery pack fans not working properly
- Loose, broken, or corroded busbar connectors or cables
Severity of P0A80 OBD II Trouble Code
A code P0A80 indicates a serious malfunction in a major component of the hybrid powered vehicle. It should be addressed as an urgent matter.