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Our automotive experts have put together the following information about the P06A1 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 P06A1 code.

OBD II Fault Code

  • OBD II P06A1

    OBD-II Code A/C may not operate is defined as a Variable A/C Compressor Control Circuit Low

    The engine control module (PCM) controls the a/c compressor. When the PCM cannot control voltage to the a/c compressor, it will set code P06A1.

    A/C may not operate Symptoms

    • A/C may not operate

    Common Problems That Trigger the P06A1 Code

    • A/C compressor failure
    • A/C compressor relay failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue

    Common Repairs Needed for the P06A1 Code

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