Diagnostic Method
Abnormality Judgment
Judge as NG when the continuous time is longer than the predetermined time when the following conditions are established.
Judgment Value
JUDGMENT VALUE - ABNORMALITY JUDGMENT
| Malfunction Criteria | Threshold Value |
|---|---|
| Low NG Duty ratio |
≥ 62% |
| Variable valve lift diagnosis oil pressure switch | OFF |
| High NG Duty ratio |
< 33% |
| Variable valve lift diagnosis oil pressure switch | ON |
Time Needed for Diagnosis:
Low side 0.784 seconds
High side: 3.0 seconds
Malfunction Indicator Light: Illuminates as soon as a malfunction occurs.
Normality Judgment
When the continuous time is more than 3 seconds while the following conditions are established, judge as OK and clear the NG.
Judgment Value
JUDGMENT VALUE - NORMALITY JUDGMENT
| Malfunction Criteria | Threshold Value |
|---|---|
| Low OK Duty ratio |
≥ 62% |
| Variable valve lift diagnosis oil pressure switch | ON |
| High OK Duty ratio |
< 33% |
| Variable valve lift diagnosis oil pressure switch | OFF |