Battery Charging Output Voltage Too High
The battery charging output voltage exceeds the safe upper limit. Risk of cell damage from overvoltage during charging.
Affected components
- Battery charger
- Hv battery
Common causes
- High likelihood: Charger regulation off-target
- Medium likelihood: Voltage feedback lost
Diagnostic notes
- The malfunction indicator lamp may illuminate
- Reduced-power or limp mode may occur
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.