Battery Charger Input Circuit High
The battery charger input circuit reports a circuit high condition. AC mains/EVSE input may be impaired.
Affected components
- Battery charger input
- Wiring harness
- Bms
Common causes
- High likelihood: Wire shorted to higher voltage
- Medium likelihood: Input voltage too high
- Low likelihood: Connector pins corroded - high contact resistance
Possible symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
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.