DTC P0532-00: Refrigerant Pressure Sensor No. 1 System: Low Input (PYUL)

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P0532: 00 (PCM (PYUL)) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Refrigerant pressure sensor No. 1 system: Low input
Detection condition	The refrigerant pressure sensor No. 1 voltage is less than the standard
Fail-safe	Not applicable
Vehicle status when DTCs are output	Not applicable
Repeatability verification procedure	Clear the DTC recorded in the memory. (See CLEARING DTC .) Perform the KOEO or KOER self test. (See DTC INSPECTION .)
Inspection/action procedure	Proceed with the inspection/action in the order from Step 1 below. After part repair or replacement, perform the repeatability verifi cation procedure and perform a DTCinspection. (See DTC INSPECTION ) If the DTC inspection indicates the same DTC again, go to the next step. Inspect the wiring harness (including connector/terminal) between refrigerant pressure sensor No. 1 and the PCM. Purpose/reason (possible cause) Malfunction in wiring harness (including connector/terminal) between refrigerant pressure sensor No. 1 and PCM Referred to service information item (See CIRCUIT INSPECTION .) (See CONNECTOR INSPECTION .) Inspect refrigerant pressure sensor No. 1. Purpose/reason (possible cause) Refrigerant pressure sensor No. 1 malfunction Referred to service information item (See REFRIGERANT PRESSURE SENSOR INSPECTION .) Replace the PCM. Purpose/reason (possible cause) PCM malfunction (no other possible malfunction considered) Referred to service information item (See PCM REMOVAL/INSTALLATION )
Refer to SYSTEM WIRING DIAGRAMS . Courtesy of MAZDA MOTORS CORP.
1	PCM
2	Refrigerant pressure sensor No. 1
Function explanation (DTC detection outline)	Not applicable