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 |
|---|---|
| Rear oxygen sensor signal (B) | Less than 0.375 V |
Time needed for diagnosis: 1000 ms
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.