On Board Diagnosis Logic
This self-diagnosis has the one trip detection logic .
DTC DETECTING CONDITION CHART
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P2118 2118 |
Throttle control motor circuit short | ECM detects short in both circuits between ECM and throttle control motor. |
|
FAIL-SAFE MODE
When the malfunction is detected, ECM enters fail-safe mode and the MIL illuminates.
FAIL-SAFE CHART
| Engine operating condition in fail-safe mode |
|---|
| ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx. 5 degrees) by the return spring. |