Subaru Impreza 2003 Service Manual page 1338

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
• RHD model
MAIN RELAY
6
4
5
3
2
1
B47
E5 E6
E16 E17
1 2
8 9
1 2
17 18
Step
1 CHECK ANY OTHER DTC ON DISPLAY.
E5
#1 #2
FUEL INJECTORS
B137
3 4 1 2 3
5 6 7
10 11 12 13 14 15 16 17
10 11 12 13 14 15 16
19 20 21 22 23 24 22 23 24 25 26
EN(H4DOTC)-162
SBF-5
D : B137 E : B84
E16 E6
#3 #4
B84
4 5 6 7 8 9 1 2 3 4
18 19 20 21 5 6 7 8
9 10 11 12
27 28 29 30 31
13 14 15 16
Check
Is any other DTC displayed?
BATTERY
ECM
B22
E3
E17
B47
B22
1 2
3 4
5 6
Yes
Inspect the rele- Go to step 2.
vant DTC using
"List of Diagnostic
Trouble Code
(DTC)". <Ref. to
EN(H4DOTC)-75,
List of Diagnostic
Trouble Code
(DTC).>
E
EN-01298
No