Abnormality Judgment
Judge NG when the continuous time until completing the all malfunction criteria below becomes more than the time needed for diagnosis (2 seconds).
Judgment Value
JUDGMENT VALUE REFERENCE (ABNORMALITY)
| Malfunction Criteria | Threshold Value |
|---|---|
| Engine speed - target eng. Speed | > 2,000 rpm |
| Feedback value for ISC | </= 0 |
| Engine speed change every 180 degree engine rev. | >/= -5 rpm |
Time Needed for Diagnosis: 2 seconds
Malfunction Indicator Light Illumination: Illuminates as soon as malfunction occurs.