Monitor A1

WARNING: This page is about a different variant/trim than selected.

Judge as NG when the following conditions are established.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria	Threshold Value
Condition value 1 (CV1)	> Threshold value 1 (TV1)

Fig 1: Threshold Value 1 Equation

Courtesy of SUBARU OF AMERICA, INC.

Map

		Intake air mass per crankshaft revolution g/rev (oz/rev)
		0.8 (0.03)	1 (0.04)	1.2 (0.04)	1.4 (0.05)	1.6 (0.06)	1.8 (0.06)	2 (0.07)
Engine speed (rpm)	1200	0.017	0.018	0.018	0.023	0.034	0.046	0.057
	1400	0.022	0.022	0.027	0.033	0.042	0.051	0.060
	1600	0.025	0.029	0.031	0.037	0.043	0.049	0.054
	1800	0.022	0.028	0.032	0.038	0.059	0.067	0.076
	2000	0.021	0.027	0.035	0.040	0.058	0.076	0.094
	2200	0.024	0.030	0.034	0.039	0.056	0.074	0.091
	2400	0.025	0.031	0.037	0.059	0.080	0.102	0.124
	2600	0.026	0.030	0.041	0.071	0.101	0.131	0.162
	2800	0.026	0.029	0.039	0.062	0.085	0.108	0.131
	3000	0.027	0.028	0.043	0.060	0.077	0.094	0.110
	3200	0.025	0.031	0.042	0.063	0.084	0.106	0.127
	3400	0.027	0.033	0.043	0.058	0.074	0.089	0.105

Time needed for diagnosis:

4 ms x 2500 time(s)