Diagnostic Method
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.
- Abnormality Judgment
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
JUDGMENT VALUE REFERENCE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| When any one of the followings is established. | |
|
< Value of Map 3 |
|
< (regulated temperature or alternative threshold value) -11.1°C (20°F) |
|
> Value of Map 4 |
ENABLE CONDITION REFERENCE CHART
| Estimate ambient temperature °C (°F) | -7 (19.4) | 0 (32) | 8 (46.4) | 25 (77) |
| Actual engine coolant temperature °C (°F) | 60.9 (141.6) | 60.9 (141.6) | 75 (167) | 75 (167) |
ENABLE CONDITION REFERENCE CHART
| Estimate ambient temperature °C (°F) | -7 (19.4) | 0 (32) | 8 (46.4) | 25 (77) |
| Estimated engine coolant temperature - actual engine coolant temperature °C (°F) | 19 (34.2) | 19 (34.2) | 19 (34.2) | 19 (34.2) |
Time Needed for Diagnosis: 16 - 30 seconds
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
- Normality Judgment
Judge as OK and clear the NG if the continuous time while the following conditions are established is more than the predetermined time.
JUDGMENT VALUE REFERENCE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| All of the following conditions are established. | |
|
< 58.5°C (137.3 °F) |
|
> Value of Map 3 > |
|
(regulated temperature or alternative threshold value) - 11.1°C (20°F) |
|
< Value of Map 4 |
Time Needed for Diagnosis: Less than 1 second