Checking output signals from A/C pressure sensor under detecting condition, if an signal above 4.668V lasts for more than 10 sec., ECM sets P0533.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Signal check, high | 1. Poor connection 2. Short in signal circuit 3. Open in ground circuit 4. Faulty A/C Pressure sensor 5. Faulty ECM |
Enable Conditions |
•
- | |
Threshold Value |
•
Sensor output voltage > 4.668V | |
Diagnostic Time |
•
Continuous | |
MIL ON Condition |
•
No MIL |