Symptoms of P044F OBD II Trouble Code
- MIL (malfunction indicator lamp) illumination
- Increase in tailpipe emissions
- Engine running rich
Common Causes of P044F OBD II Trouble Code
- Short to ground on control circuit
- Short to voltage on control circuit
- Control circuit open due to damage, etc.
- Open or short on battery feed circuit to solenoid
- Open or short on battery feed to relay control circuit
