Pitstop: DTC P1B25/P1B77 ? 125 amp HV fuse inspection
Kia technical service bulletin PS515_R2 for 2011-2016 Kia Optima Hybrid.
- Bulletin number
- PS515_R2
- Component
- Electrical system
- Summary
- PITSTOP: DTC P1B25/P1B77 ? 125 AMP HV FUSE INSPECTION - This bulletin has been revised to include additional information. When addressing a concern related to the 2011-2016MY Optima Hybrid (TF HEV) High Voltage (HV) warning light ON and KDS detects a primary DTC P1B25 (HV Path Fault) and secondary DTC P1B77 (HV Pre-Charge Fault), then the 125 Amp High Voltage Battery Fuse (red label), if not yet replaced with the newer 150 Amp, should be inspected for an intermittent and/or an open condition. The high voltage fuse is part of the safety plug located in the trunk.
Owners of these vehicles have filed 65 complaints in the electrical category.
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