Diagnostic Method
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| |Engine coolant temperature at engine start - Intake air temperature 21 sec. after engine start| |Engine coolant temperature at engine start - Ambient air temperature at engine start| |
> Value from Map > 25°C (45°F) |
MAP SPECIFICATION
| Ambient temperature (°C (°F) | -30 (-22) | 30 (86) | 45 (113) | 60 (140) |
|---|---|---|---|---|
| Engine coolant temperature at engine start - Intake air temperature 21 sec. after engine start| (°C (°F)) | 12 (21.6) | 12 (21.6) | 22 (39.6) | 22 (39.6) |
Time needed for diagnosis: Less than 1 second
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.