Diagnostic Method
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATION
| 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) |
INTAKE AIR TEMPERATURE SPECIFICATION - MAP
| Intake air temperature (°C (°F)) |
-30 (-22) |
45 (113) |
60 (140) |
80 (176) |
|---|---|---|---|---|
| |Ambient air temperature 30 sec. after engine start - Intake air temperature 30 sec. after engine start| (°C (°F)) |
20 (36) |
20 (36) |
32 (57.6) |
32 (57.6) |
Time needed for diagnosis: Less than 1 second
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.