Checking output signals from A/C pressure sensor under detecting condition, if an signal above 4.7V lasts for more than 0.5 sec, ECM/PCM sets P0533.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Electrical Check | 1. Short to power in signal circuit 2. Open in ground circuit 3. Poor connection or damaged harness 4. Faulty A/C pressure sensor |
Enable Conditions |
•
Battery voltage is higher than 10V and lower than 16V | |
Threshold value |
•
Signal voltage is higher than 4.7V | |
Diagnosis Time |
•
30 sec. | |
MIL On Condition |
•
2 driving cycles |
