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OBD II Fault Code

  • OBD II P06AD

    OBD-II Code Transmission Control Module (TCM) failure is defined as a PCM/ECM/TCM Internal Temperature Sensor "B" Circuit Low

    The Transmission Control Module uses an internal sensor to record the modules temperature on startup. If the temperature on startup is not plausible, code P06AD will set.

    Common Problems That Trigger the P06AD Code

    • Internal transmission failure
    • Transmission Control Module (TCM) failure
    • Transmission fluid level is low
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