ECM sets DTC P0562 if the ECM detects system voltage is lower than the range of operating voltage.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Voltage monitoring | 1. Poor connector connection 2. Faulty charging system 3. Faulty alternator 4. Faulty battery 5. Faulty ECM | |
Enable Condition | Case 1 |
•
- | |
Case 2 |
•
Engine speed is higher than 2000 RPM | ||
Threshold Value | Case 1 |
•
Voltage is lower than 2.54V | |
Case 2 |
•
Voltage is lower than 9.99V | ||
Diagnostic Time | Case 1 |
•
180 sec. | |
Case 2 |
•
180 sec. | ||
MIL ON Condition |
•
3 driving cycles |