Hybrid Battery Negative Contactor Circuit
BMS detects an electrical fault in the negative HV contactor coil circuit.
Affected components
- Hv contactor negative
- Bms
Common causes
- High likelihood: Contactor coil open
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.