P0533 is set when the voltage above 4.87V - maximum voltage of A/C pressure transducer signal - is detected for more than 0.6 sec.. This code is due to open or short in signal or ground circuit of A/C pressure transducer.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Voltage monitoring | 1. A/C pressure transducer circuit 2. A/C pressure transducer component | ||
Enable Conditions |
•
IG key ON | |||
Threshold Value |
•
When output signal is above the maximum value (above 4870mV). | |||
Diagnostic Time |
•
0.6 sec. | |||
Fail Safe | Fuel cut | NO |
•
40000hpa(40bar) at fail safe mode. | |
EGR Off | NO | |||
Fuel Limit | NO | |||
MIL | OFF | |||
