PCM sets P2101 when detects error in ETC motor circuit.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Hardware check | 1. Open or Short in Control circuit 2. Poor connection or damaged harness 3. Faulty ETC Motor |
Enable Conditions |
•
Battery voltage > 9V | |
Threshold Value |
•
PCU power stage diagnosis | |
Diagnostic Time |
•
0.1 sec. | |
MIL On Condition |
•
0.1 sec. | |
Limp-Home |
•
Forced limited RPM mode : The PCM limits engine speed to 1500rpm
•
Electrical check of the ETC system is prohibited |
