Typical Malfunction Thresholds
Cold start monitor:
TYPICAL MALFUNCTION THRESHOLDS - DESCRIPTION CHART
| ECT sensor value change |
Less than 5°C (9°F) |
Soak monitor:
TYPICAL MALFUNCTION THRESHOLDS - DESCRIPTION CHART
| Difference between current ECT sensor value and previous ECT sensor value when engine stopped |
Less than 5°C (9°F) |