OBD II Fault Code

  • OBD II P008D

OBD-II Code Powertrain Control Module (PCM) failure is defined as a Fuel Cooler Pump Control Circuit Low

The Fuel Cooler Pump uses engine coolant to lower the temperature of the fuel returning to the fuel tank. When the engine control module (PCM)detects an incorrect signal from the Fuel Cooler Pump, the PCM will set code P008D.

Common Problems That Trigger the P008D Code

  • Fuel cooler pump failure
  • Powertrain Control Module (PCM) failure
  • Wiring issue
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