DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0533

REFRIGERANT PRESS SENSOR A

(A/C refrigerant pressure sensor A circuit high)

Diagnosis condition

• Ignition switch ON
• Engine running

Signal (terminal)

Refrigerant pressure sensor signal

Threshold

An excessively high voltage from the sensor is sent to ECM.

Diagnosis delay time

5 seconds or mare