Diagnostic Method
WARNING: This page is about a different variant/trim than selected.
Abnormality Judgment
Judge as NG when the continuous time of completing the malfunction criteria below becomes more than 1 second (8 cycles).
Judgment Value
JUDGMENT VALUE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| Output voltage level | High |
| Front oxygen (A/F) sensor heater control duty | ≥ 12.5% |
Time Needed for Diagnosis: 1 second
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
Normality Judgment
Judge as OK and clear the NG when the malfunction criteria below are completed.
Judgment Value
JUDGMENT VALUE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| Output voltage level | Low |