DTC P0533: A/C Refrigerant Pressure Sensor Circuit High: Notes

DTC P0533 CHART (MZI-3.7)

DTC P0533	A/C refrigerant pressure sensor circuit high
DETECTION CONDITION	A DTC is stored if the refrigerant pressure sensor output voltage is below the calibrated level.
POSSIBLE CAUSE	Connector terminal malfunction Short to power supply circuit between refrigerant pressure sensor terminal B and PCM terminal 1M Open circuit between refrigerant pressure sensor terminal B and PCM terminal 1M Refrigerant pressure sensor malfunction
Courtesy of MAZDA MOTORS CORP.