Generator Inverter Power Supply B Circuit Low
The power supply circuit B for the generator inverter reports a circuit low condition. Inverter operation may be impaired.
Affected components
- Generator inverter b
- Wiring harness
- Hybrid control module
Common causes
- High likelihood: Supply wire shorted to ground
- Medium likelihood: Supply rail collapses under load
- Low likelihood: Connector pins corroded - high contact resistance
Diagnostic notes
- The malfunction indicator lamp may illuminate
- Reduced-power or limp mode may occur
Related codes
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.