Our automotive experts have put together the following information about the P06AA 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 P06AA code.

OBD II Fault Code

  • OBD II P06AA

    OBD-II Code Engine may not start is defined as a PCM/ECM/TCM Internal Temperature "B" Too High

    The engine control module (PCM) has failed its own self-test. The PCM will set code P06AA.

    Engine may not start Symptoms

    • Engine may not start

    Common Problems That Trigger the P06AA Code

    • Internal transmission failure
    • Powertrain Control Module (PCM) failure
    • Transmission fluid level is low
    • Wiring issue
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