Typical Malfunction Thresholds
COLD START MONITOR
| Engine coolant temperature sensor value change | Less than 5°C (9°F): except Mexico Models Less than 1.25°C (2°F): for Mexico Models |
SOAK MONITOR
| Difference between current engine coolant temperature sensor value and previous engine coolant temperature sensor value when engine stopped | Less than 5°C (9°F) (Varies with engine coolant temperature of last trip engine stop): except Mexico Models Less than 1.25°C (2°F): for Mexico Models |