P0532 is set when the A/C pressure below 0.13 bar - minimum pressure of A/C pressure transducer signal - is detected for more than 1.0 sec.. This code is due to open in power circuit or short to ground in signal circuit of A/C pressure transducer.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Voltage monitoring |
•
A/C pressure transducer circuit
•
A/C pressure transducer component | ||
Enable Conditions |
•
IG KEY "ON" | |||
Threshold Value |
•
When output voltage is below the minimum value (below 0.13 bar) | |||
Diagnostic Time |
•
1.0 second | |||
Fail Safe | Fuel cut | NO | ||
EGR Off | NO | |||
Fuel Limit | NO | |||
MIL | NO | |||
