Diagnostic Method
Abnormality Judgment
When the following conditions are established, it is NG.
Judgment Value
JUDGMENT VALUE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| Maximum output voltage, low side | < 550 mV |
| Minimum output voltage, high side | > 250 mV |
Time Needed for Diagnosis: 200 seconds
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
Normality Judgment
When the following conditions are established, it is OK.
Judgment Value
JUDGMENT VALUE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| Maximum output voltage, low side | ≥ 550 mV |
| Minimum output voltage, high side | ≤ 250 mV |