On Board Diagnosis Logic: Notes
These self-diagnoses have the one trip detection logic.
DTC DETECTING CONDITION AND POSSIBLE CAUSE
| DTC No. | Trouble Diagnosis Name | DTC Detecting Condition | Possible Cause |
|---|---|---|---|
| P0117 0117 |
Engine coolant temperature sensor circuit low input | An excessively low voltage from the sensor is sent to ECM. |
|
| P0118 0118 |
Engine coolant temperature sensor circuit high input | An excessively high voltage from the sensor is sent to ECM. |