Diagnostic Method
WARNING: This page is about a different variant/trim than selected.
Check the engine coolant temperature (A/D value) when the radiator fan is ON since the radiator fan output turns from OFF to ON with all of the malfunction conditions below completed.
ENABLE CONDITION
| Secondary Parameters | Enable Conditions |
|---|---|
| Engine speed | 600 - 900 rpm |
| Idle switch | ON |
| Vehicle speed | 0 km/h (0 MPH) |
| Battery voltage | ≥ 10.9 V |
Judge NG when the cumulative time until completing the malfunction criteria below becomes more than the time (5 minutes) needed for diagnosis. Also Judge OK when the malfunction criteria below is not completed. And then clear NG.
Judgment Value
JUDGMENT VALUE
| Malfunction Criteria | Threshold Value |
|---|---|
| Radiator fan signal switching | OFF to ON |
| Engine coolant temperature | ≥ 105°C (221°F) |
| Engine coolant temperature | Not decreased |
Time Needed for Diagnosis : 5 minutes
Malfunction Indicator Light Illumination : Illuminates when malfunction occurs in 2 continuous driving cycles.