ECM sets DTC P0820 if neutral gear switch is ON for more than 4 sec. while clutch switch is on and engine rpm changes. In this case, Idle stop function is not performing by ECM
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Signal check, low | 1. Poor connection 2. Neutral S/W circuit 3. Neutral S/W |
Enable Conditions |
•
No misfire detection
•
Clutch torque is higher than 20%
•
Delta engine speed is higher than 40rpm/segment | |
Threshold Value |
•
Netral postion sensor signal ON | |
Diagnostic Time |
•
4sec | |
MIL ON Condition |
•
NO MIL |
