Outline Of Diagnosis
WARNING: This page is about a different variant/trim than selected.
- When cold, the abnormality in the control of target engine speed increase is detected. (P050A)
- Idle speed diagnosis
Judge as NG when actual engine speed is not close to target engine speed at cold start.
- Detect malfunctions of the catalyst advanced idling retard angle control. (P050B)
Judge as NG when ECM is not controlling the angle properly during catalyst advanced idling retard angle control.
- Final ignition timing diagnosis
Judge as NG when actual retard amount is under the specified value at cold start.