Enable Condition

DIAGNOSIS 1

Secondary Parameters	Enable Conditions
Soaking time Block heater judgment Block heater activation	≥ 21600 s Completed not activate

DIAGNOSIS 2

Secondary	Enable Conditions
Battery voltage Engine coolant temperature Intake air amount sum value Number of experiences under conditions below Continuous time when vehicle speed is less than 4 km/h (2.5 MPH) Continuous time when vehicle speed is 40 km/h (24.9 MPH) or more, and intake air amount is 10 g/s (0.35 oz/s) or more	≥ 10.9 V ≥ 60°C (140°F) ≥ Value of Map 1 ≥ 3 time(s) ≥ Value from Map 2 ≥ 15 s

MAP 1 SPECIFICATION

Engine coolant temperature °C (°F)	-30 (-22)	-10 (14)	0 (32)	10 (50)	20 (68)
Intake air amount sum value (g (oz))	60000 (2116.2)	8500 (299.8)	7500 (264.53)	7000 (246.89)	6500 (229.26)

MAP 2 SPECIFICATION

Engine coolant temperature °C (°F)	-30 (-22)	-10 (14)	0 (32)	10 (50)
Continuous time (s) when vehicle speed is less than 4 km/h (2.5 MPH)	180	100	70	45