Battery Charger Input Frequency Incorrect
The battery charger detects mains AC input frequency outside the calibrated window. EVSE frequency drift or wrong region selected.
Affected components
- Battery charger input
Common causes
- High likelihood: Mains frequency outside spec
- Medium likelihood: Wrong region setting in charger
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.