Our automotive experts have put together the following information about the P06B6 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 P06B6 code.

OBD II Fault Code

  • OBD II P06B6

    OBD-II Code Powertrain Control Module (PCM) failure is defined as a Internal Control Module Knock Sensor Processor 1 Performance

    The knock sensor tells the engine computer (PCM) if there is any abnormal vibration in the engine due to a lean fuel mixture or incorrect timing. If the PCM detects a fault with the circuit inside the PCM, code P06B6 will set.

    Common Problems That Trigger the P06B6 Code

    • Powertrain Control Module (PCM) failure
    • Wiring issue
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