Subaru 2009 IMPREZA Service Manual page 1695

Diagnostic Trouble Code (DTC) Detecting Criteria
Map7
Amount of intake air when LH comb.
valve switches (g (oz)/s)
Battery voltage when LH comb. valve
switches (V)
11
12
13
14
Map 8
Amount of intake air when P0R is
measuring (g (oz)/s)
Battery voltage when P0R measuring
(V)
11.5
12.5
13.5
14.5
15.5
Map 9
Amount of intake air when P0L is
measuring (g (oz)/s)
Battery voltage when P0L measuring
(V)
11.5
12.5
13.5
14.5
15.5
Map 10
Amount of intake air (g (oz)/s)
Engine speed (rpm)
500
5000
BD:DTC P0411 SECONDARY AIR INJECTION SYSTEM INCORRECT FLOW
DETECTED
1. OUTLINE OF DIAGNOSIS
NOTE:
For the detection standard, refer to DTC P0410. <Ref. to GD(H4DOTC)-98, DTC P0410 SECONDARY AIR
INJECTION SYSTEM, Diagnostic Trouble Code (DTC) Detecting Criteria.>
10 15 20
(0.35) (0.53) (0.71) (0.88)
0.025 0.025 0.025 0.005
0.035 0.035 0.035 0.015
0.05 0.05 0.05 0.025
0.05 0.05 0.05 0.025
2 25
(0.07) (0.88)
345 345
345 345
345 345
390 390
420 420
(L/min)
2 25
(0.07) (0.88)
345 345
345 345
345 345
390 390
420 420
(L/min)
0 60
(0) (2.12)
0 0
0 0
GD(H4DOTC)-107
25 26
(0.92)
0
0
0
0
(V)
GENERAL DESCRIPTION