If signal is below 0.2V under detecting condition, ECM sets P0532.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Signal check, low | 1. Poor connection 2. Open in power circuit 3. Open or short to ground in signal circuit 4. Faulty A/C pressure sensor 5. Faulty ECM |
Enable Conditions |
•
AAT is higher than -10.5°C | |
Threshold Value |
•
Sensor voltage is lower than 0.2 V | |
Diagnostic Time |
•
0.5 sec | |
MIL ON Condition |
•
DTC only |
