Generator Phase U-V-W Circuit/Open
The generator phase U-V-W output reports a circuit/open condition.
Affected components
- Generator phase uvw
- Generator inverter
Common causes
- High likelihood: Open phase wire
- Medium likelihood: Open generator winding
- Low likelihood: Pin pushed back out of connector body
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.