Diagnostic Method
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| Voltage measured by switching valve in leak check valve assembly | 3 V or less |
Time needed for diagnosis: 2500ms
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.