P06A2 OBD II Trouble Code Variable A/C Compressor Control Circuit High

How to easily troubleshoot and repair, and causes of a P06A2 electrical code which indicates a high voltage condition in the variable air conditioning AC comrpessor control circuit.

Symptoms of P06A2 OBD II Trouble Code

  • Air conditioner will not operate properly
  • Check engine light illuminated

Common Causes of P06A2 OBD II Trouble Code

  • Defective A/C compressor
  • Defective A/C solenoid (if applicable)
  • Low or overcharged system
  • Clogged orifice tube or dryer
  • Malfunctioning climate control
  • Defective A/C relay
  • Blown fuse or fuse-able link (if applicable)
  • Corroded or damaged connector
  • Faulty or damaged wiring
  • Defective ECU

Severity of P06A2 OBD II Trouble Code

The severity of this code is moderate to severe based on the specific nature of the problem. Although it is a user convenience feature, A/C malfunctions may progress leading to extensive repair requirements when not corrected in a timely manner.