ECM/PCM sets DTC P2101 if ECM/PCM detects open or short to ground in ETC motor control circuit.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Electrical check | 1. Throttle stuck 2. Open in motor circuit 3. Faulty motor 4. Faulty ECM/PCM |
Enable Conditions |
•
Battery voltage greater than 8V | |
Threshold Value |
•
Short circuit
•
Over heating or over current
•
SPI bus or signal fault
•
Open load | |
Diagnostic Time |
•
Continuous | |
MIL On Condition |
•
5 sec. |
