Subaru 2002 IMPREZA Service Manual page 586
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Also See for 2002 IMPREZA:
- Service manual (4627 pages) ,
- Owner's manual (418 pages) ,
- Service manual (479 pages)
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DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
X: DTC P0139 — REAR OXYGEN SENSOR CIRCUIT SLOW RESPONSE —
• DTC DETECTING CONDITION:
• Two consecutive driving cycles with fault
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN-49, OPERATION,
Clear Memory Mode.> and Inspection Mode <Ref. to EN-42, OPERATION, Inspection Mode.> .
• WIRING DIAGRAM:
MAIN RELAY
6
4
5
3
2
1
B47
5
1
B122
LHD
2
LHD
B61
F44
REAR OXYGEN
SENSOR
B19
LHD
RHD
LHD
RHD
B83
A:
B134
ECM
C:
B136
B22
E3
EN-154
BATTERY
4
1
B19
B47
1
2
1 2
3
4
3 4
5
6
(LHD)
2 1
4 3
(RHD)
B83
1 2 3 4
B122
1
2
3
4 5 6
F44
1 2 3 4
5 6 7 8
B22
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
C:
B136
1
2
3
4
5
6 7
8
9
10
11 12 13 14 15
16 17 18
19 20
21
22
23
24 25
26 27
28 29
30
A:
B134
1 2
3 4
5 6
7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
24 25
26 27 28 29
30 31 32 33
34 35
EN1401
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