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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) (PHEV) >> DTC P0533-00: A/C Refrigerant Pressure Sensor 'A' Circuit High Input >> DTC Information >> DTC Description

DTC Description

The ECM/PCM monitors output signals from the A/C pressure transducer. If the signal is above 4.7V for more than 30 seconds, the ECM/PCM sets DTC P053300.