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OBD II Fault Code

  • OBD II P025D

    OBD-II Code Decreased engine performance is defined as a Fuel Pump Module Control Circuit High

    The engine computer (PCM) supplies voltage to the Fuel Pump Control Module. If there is a problem with the voltage supply to the Fuel Pump Module, code P025D is set.

    Decreased engine performance Symptoms

    • Decreased engine performance
    • Engine may stall

    Common Problems That Trigger the P025D Code

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