DC/DC Converter Enable Circuit High
The DC/DC converter enable circuit reports a enable circuit high condition. Converter cannot be commanded to start reliably.
Affected components
- Dcdc converter enable circuit
- Wiring harness
- Hybrid control module
Common causes
- High likelihood: Wire shorted to B+
- Medium likelihood: Pull-down resistor open
- Low likelihood: Connector pins corroded - high contact resistance
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.