Abnormality Judgment
WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
Judge as NG when the following conditions are established.
Judgment Value
| Malfunction Criteria | Threshold Value |
| Time when rear oxygen sensor voltage changed from 0.5 V to 0.2 V. | > 837 ms |
Time Needed for Diagnosis: 10 seconds
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.