Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS CHART
| Time until actual engine coolant temperature reaches closed-loop engine coolant temperature | 72 seconds Engine start ECT is -8.33°C (17°F) or more 123 seconds: Engine start ECT is 19.44 to -8.33°C (67 to 17°F) 20 minutes- Engine start ECT is less than 19.44°C (67°F) |