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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Control System (DTC/Circuit Diagnosis) (5.6L) (4 Of 6)) >> DTC/Circuit Diagnosis >> DTC P0531: Refrigerant Pressure Sensor >> Diagnosis Procedure

Diagnosis Procedure

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  1. CHECK REFRIGERANT PRESSURE SENSOR 

    Refer to DTC Diagnosis Procedure .

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace refrigerant pressure sensor. Refer to Removal and Installation .