Diagnostic Method
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
JUDGMENT VALUE
| Malfunction Criteria | Threshold Value |
|---|---|
| |Ambient air temperature 30 sec. after engine start - Intake air temperature 30 sec. after engine start| | > Value from Map |
| |Ambient air temperature at engine start - Engine coolant temperature at engine start| | > 25 °C (45°F) |
AMBIENT AIR TEMPERATURE REFERENCE
| Ambient air temperature °C (°F) | -30 (-22) | 30 (86) | 45 (113) | 60 (140) |
| |Ambient air temperature 30 sec. after engine start - Intake air temperature 30 sec. after engine start| °C (°F) | 20 (36°F) | 20 (36°F) | 32 (57.6°F) | 32 (57.6°F) |
Time Needed for Diagnosis: Less than 1 second
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.