OBD II Fault Code

  • OBD II P064A

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

    The Fuel Pump Control Module controls the Fuel Pump based on the engine control module (PCM) request. When the PCM detects the Fuel Pump Control Module is not functioning properly, the PCM sets code P064A.

    Decreased engine performance Symptoms

    • Decreased engine performance
    • Engine may stall

    Common Problems That Trigger the P064A Code

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

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