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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 67 (HVAC System - Manual) >> Diagnostic Information and Procedures >> DTC P0532 or P0533: Air Conditioning (A/C) Refrigerant Pressure Sensor >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON
  2. Verify the scan tool ECM A/C High Side Pressure Sensor parameter is between 6.8 kPa (1 psi) and 2950 kPa (428 psi).
    • If not between 6.8 kPa (1 psi) and 2950 kPa (428 psi) 

      Refer to Circuit/System Testing

    • If between 6.8 kPa (1 psi) and 2950 kPa (428 psi) 
  3. All OK
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