Having this problem?

Voltage Auto Service specializes in advanced hybrid, plug-in hybrid and EV diagnostics. Schedule an appointment to have the fault properly tested before replacing parts.

2010 Toyota Prius – Hybrid Warning Lights With P0A80

Aug 15

1 min read

CUSTOMER CONCERN

The check-engine and master warning lights return with DTC P0A80 stored.

CAUSE

Hybrid-battery block-voltage testing confirmed deterioration inside the high-voltage battery pack.

CORRECTION

Remove and replace the failed high-voltage hybrid battery pack.

Recent Posts

See All

2020 Toyota RAV4 Hybrid LE – Hybrid System Fault With P0AA6-49 and P1C80-49

CUSTOMER CONCERN The hybrid system stores isolation-fault DTCs P0AA6-49 and P1C80-49 for the rear motor area. CAUSE Corrosion in the high-voltage floor under-wire harness caused the documented isolati

2021 Toyota Venza XLE – Park Assist Warning With U023A-87 After Collision Repair

CUSTOMER CONCERN After collision repairs and replacement of the front bumper and steering rack, the intuitive park-assist warning remains on and the EPS system stores U023A-87. CAUSE The replacement s

2020 Toyota Camry Hybrid SE – Check Engine Light With P2681-15

CUSTOMER CONCERN The engine control module stores DTC P2681-15 for the coolant-flow control circuit. CAUSE The confirmed repair identified a failed coolant flow control valve; Toyota's updated valve w

2010 Toyota Prius – Hybrid Warning Lights With P0A80

CUSTOMER CONCERN

CAUSE

CORRECTION

Recent Posts

CALL US

EMAIL US

OPENING HOURS