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 |
|---|---|
| Input voltage (+) | More than 2.65 V |
| or | |
| Sensor reference voltage | 3.6 V or less |
| or | |
| Input current | -45 μA or more and 45 μA or less |
Time needed for diagnosis
Input voltage (+): 30000 ms
Sensor reference voltage: 2000 ms
Input current: 2000 ms
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.