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What Does P00B7 Code Mean?

    OBD-II Code P00B7 is defined as a Engine Coolant Flow Low/Performance

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

    P00B7 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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