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Lexus P0A80 Code – Hybrid Battery Deterioration
Limited
Safe to drive :
Lexus hybrid vehicles only
Applies only to :
Not applicable to :
This explanation does NOT apply to non-hybrid vehicles or other manufacturers.
High
Severity level :
When Does This Code Appear on the Vehicles
Lexus P0A80 appears when the hybrid system detects battery deterioration.
What This Code means on the Vehicles
On Lexus hybrids, P0A80 indicates the hybrid battery pack has degraded.
Why This is different from a generic OBD2 Code
Lexus hybrid systems use stricter battery health thresholds than non-luxury models.
Common Situations That Trigger This Code
Aging battery modules; High mileage hybrids.
What Will NOT Fix This Code
Replacing inverter; Replacing 12V battery.
How to Clear This Code on Vehicles
Perform battery health diagnostics and replace affected modules or pack.
Related Manufacturer Specific Codes
Lexus P3011; Lexus P0A7F
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