Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS
| Detection Criteria | Threshold |
|---|---|
| Time until "engine coolant temperature" detection temperature reaches feedback start temperature | |
| When the temperature at the time of engine starting is 1.7°C (35.1°F) or more | Engine coolant temperature is less than "closed-loop enable temperature" when 2 min. or more after engine start |
| When the temperature at the time of engine starting is "-9.5°C (14.9°F)" to "1.7°C (35.1°F)" | Engine coolant temperature is less than "closed-loop enable temperature" when 5 min. or more after engine start |
| When the temperature at the time of engine starting is -9.5°C (14.9°F) or less | Engine coolant temperature is less than "closed-loop enable temperature" when 20 min. or more after engine start |