OBD II Fault Code

  • OBD II P0512

    OBD-II Code Engine may not start is defined as a Starter Request Circuit

    The Starter Relay receives a signal from the engine control module (PCM) to tell the starter to crank the engine. If the PCM detects an incorrect signal to the Starter Relay or the Starter, the PCM will set code P0512.

    Engine may not start Symptoms

    • Engine may not start

    Common Problems That Trigger the P0512 Code

    • Ignition switch failure
    • Powertrain Control Module (PCM) failure
    • Starter relay failure
    • Wiring issue

    Common Repairs Needed for the P0512 Code

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