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Our automotive experts have put together the following information about the P0624 diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P0624 code.

OBD II Fault Code

  • OBD II P0624

    OBD-II Code Powertrain Control Module (PCM) failure is defined as a Fuel Cap Lamp Control Circuit

    The Fuel Cap Warning light should illuminated for a few seconds when the key is initially turned on. If the warning light fails to light, the engine control module (PCM) will set code P0624.

    Common Problems That Trigger the P0624 Code

    • Instrument cluster failure
    • Powertrain Control Module (PCM) failure
    • Warning light bulb failure
    • Wiring issue
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