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 |
|---|---|
| Diagnosis 1 Absolute change of measured Transmission fluid temperature sensor input voltage |
Less than 0.049 V |
| Transmission fluid temperature | Less than 20 degC |
| Diagnosis 2 Transmission fluid temperature at engine start - Engine coolant temperature at engine start |
Exceeds 18 degC |
Time needed for diagnosis:
- Diagnosis 1: 600 s
- Diagnosis 2: Immediately
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.