OBD II Fault Code

  • OBD II P06A2

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

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 P06A2.

A/C may not operate Symptoms

  • A/C may not operate

Common Problems That Trigger the P06A2 Code

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

Common Repairs Needed for the P06A2 Code

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