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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating / Air Conditioning System (Except HV, W/ Auto A/C) - Diagnostic Codes (2 Of 2) >> AIR CONDITIONING SYSTEM (for Gasoline Model with Automatic Air Conditioning System) >> DTC P0530-15: Refrigerant Pressure Sensor Circuit Short to Battery or Open [11/2023 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:

If DTC P0534-7A is output at the same time, perform troubleshooting for DTC P0534-7A first.

Refer to DTC P0534-7A: Refrigerant Gas Fluid Leak or Seal Failure [11/2023 - ] 

HINT: 

If a connector is disconnected or not installed correctly, securely connect it and check for DTCs.

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