If open or short to ground in ETC motor circuit is detected, ECM sets DTC P2101.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Powerstage monitoring | 1. Poor connector connection 2. Open or short in control circuit 3. Faulty ETC Motor |
Enable Condition |
•
Battery voltage higher than 8V
•
Throttle response error or throttle motor current error is set | |
Threshold Value |
•
Short circuit
•
Open circuit
•
SPI bus error
•
Overheating or over current | |
Diagnosis Time |
•
- | |
MIL ON Condition |
•
5 sec. |
