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 |
|---|---|
| Actual engine coolant temperature | Less than 0°C (32°F) |
| Σ(Estimated engine coolant temperature | More than 1387.5°C |
| - Actual engine coolant temperature) | (2529.5°F) |
Time needed for diagnosis: Less than 1 s
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.