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P00B7 - OBD II Trouble Code

Our automotive experts have put together the following information about the P00B7 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 P00B7 code.

OBD II Fault Code

  • OBD II P00B7

    Fault Code Definition

    • Engine Coolant Flow Low/Performance

    What does this mean? If the engine computer (PCM) detects large fluctuation in coolant temperature, code P00B7 will be set.

    Symptoms

    • Engine may overheat

    Common Problems That Trigger the P00B7 Code

    • Coolant reservoir cap failure
    • Engine coolant level is too low
    • Thermostat failure

    Common Repairs Needed for the P00B7 Code

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