P008C OBD II Trouble Code Fuel Cooler Pump Control Circuit Open

How to quickly diagnose, repair, and what causes of a P008C code that indicates an open condition in the fuel cooler pump control circuit.

Symptoms of P008C OBD II Trouble Code

  • Decreased engine performance
  • Acceleration and idle surging
  • Check Engine Light illuminated
  • Increased fuel consumption
  • Noise coming from the fuel cooler pump

Common Causes of P008C OBD II Trouble Code

  • Defective fuel cooler pump
  • Corroded or damaged connector
  • Faulty or damaged wiring
  • Faulty PCM

Severity of P008C OBD II Trouble Code

The severity of this code starts as moderate based on the specific malfunction and the severity level will progress. Hot fuel temperatures are not desirable and can cause excessive wear on fuel system components and excessive wear to internal engine components as well if not corrected in a timely manner.