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 detected by vacuum pump in the leak check valve assembly | 2.6 V or more |
Time needed for diagnosis: 2500 ms
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.