Symptoms of P0230 OBD II Trouble Code
- MIL (malfunction indicator lamp) illumination
- No start condition
- No fuel pump operation
- Fuel pump runs all the time with ignition on
Common Causes of P0230 OBD II Trouble Code
- Short to ground on control circuit
- Fuel pump control circuit open
- Short to battery voltage on control circuit
- Harness chafing causing one of above conditions
- Bad relay
- Bad PCM