Typical Malfunction Thresholds
| Time until actual engine coolant temperature reaches closed loop fuel control enabling temperature | 50 seconds: Engine coolant temperature at engine start is (closed-loop engine coolant temperature - 8.33°C ([15°F]) or higher) 102 seconds: Engine coolant temperature at engine start is (closed-loop engine coolant temperature - 19.44°C [35°F]) or higher, and less than (closed-loop engine coolant temperature - 8.33°C [15°F]) 1200 seconds: Engine coolant temperature at engine start is less than (closed-loop engine coolant temperature - 19.44°C [35°F]) |