Enable Conditions

MONITOR A1: PRIMARY OXYGEN SENSOR FLUCTUATION

Secondary Parameters	Enable Conditions
Closed loop control with primary oxygen sensor	Active
Engine speed	> 1400 rpm
	and
	< 3000 rpm
Engine coolant temperature	> 70 °C (158 °F) (Except for C6 model)
	> 200 °C (392 °F) (C6 model)
Intake air mass	≥ 0.9 g/rev (0.03 oz/rev) (AT model)
	≥ 0.9 g/rev (0.03 oz/rev) (MT model)
Integrated time of canister purge after engine start	≥ 20.48 s
Learning value of EVAP density during purge	< 0.1

MONITOR B1: CRANKSHAFT SPEED FLUCTUATION

Secondary Parameters	Enable Conditions
Misfire diagnosis monitor	Active
Engine coolant temperature	> 70 °C (158 °F) (Except for C6 model)
	> 200 °C (392 °F) (C6 model)
Idle switch	ON
Vehicle speed	≤ 1.93 km/h (1.2 MPH)
Engine speed	> 475 rpm
	and
	< 900 rpm (AT model)
	> 500 rpm
	and
	< 900 rpm (MT model)
Intake air mass per revolution	< 0.5 g/rev (0.02 oz/rev) (AT model)
	< 0.4 g/rev (0.01 oz/rev) (MT model)