DC/DC Converter Enable Circuit/Open
The DC/DC converter enable circuit reports a enable circuit/open condition. Converter cannot be commanded to start reliably.
Affected components
- Dcdc converter enable circuit
- Wiring harness
- Hybrid control module
Common causes
- High likelihood: Open in enable wire
- Medium likelihood: Enable switch failed
- 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.