Subaru Legacy (2005 year). Service manual — part 1044
LAN(diag)-55
LAN SYSTEM (DIAGNOSTICS)
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
Check
Yes
No
1
CHECK ECM.
Read the DTC of ECM using Subaru Select
Monitor.
Is DTC other than “CAN com-
munication” displayed on Sub-
aru Select Monitor?
Perform the diag-
nosis according to
DTC.
LAN(diag)-56
LAN SYSTEM (DIAGNOSTICS)
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
M: DTC B0212 CAN-HS TCM DATA ABNORMAL
DTC DETECTING CONDITION:
TCM has error, harness between the main harness splice and TCM is open or shorted, connectors are not
connected securely, or the terminal has poor caulking.
TROUBLE SYMPTOM:
• SPORT indicator light blinks.
• “Er HC” or “Er tC” is displayed in odo/trip meter.
WIRING DIAGRAM:
Step
Check
Yes
No
1
CHECK TCM.
Read the DTC of TCM using Subaru Select
Monitor. <Ref. to 4AT(diag)-16, READ DIAG-
NOSTIC TROUBLE CODE (DTC), OPERA-
TION, Subaru Select Monitor.> <Ref. to
5AT(diag)-17, READ DIAGNOSTIC TROUBLE
CODE (DTC), OPERATION, Subaru Select
Monitor.>
Is DTC other than “CAN com-
munication” displayed on Sub-
aru Select Monitor?
Perform the diag-
nosis according to
DTC.
Replace the TCM.
<Ref. to 4AT-66,
Transmission Con-
trol Module
(TCM).> <Ref. to
5AT-61, Transmis-
sion Control Mod-
ule (TCM).>
LAN00029
B280
B:
5
4
6 7
8
2
1
9
3
10
22
23
11 12 13 14 15
24 25
26 27
16 17 18
28 29
19 20
21
30
ABSCM & H/U
VDCCM & H/U
B20
B30
BODY INTEGRATED
MODULE
B280
B:
A12
A3
TCM
B54
A:
A3
A4
5AT
4AT
ECM
B54
A:
1 2
7
8
9
5 6
3 4
10 11 12
19 20 21
13
14 15
16
17
18
22
23
24
5AT
B54
1 2
7
8 9
5
6
3
4
10 11 12
19 20 21
13 14 15 16
17 18
22 23 24
4AT A:
LAN(diag)-57
LAN SYSTEM (DIAGNOSTICS)
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
N: DTC B0213 CAN-HS VDC/ABS DATA ABNORMAL
DTC DETECTING CONDITION:
VDC/ABSCM body error, or the main harness is open or short, the connector is not connected securely and
the terminal has poor caulking.
TROUBLE SYMPTOM:
• ABS warning light and VDC warning light come on.
• “Er HC” or “Er Ab” is displayed in odo/trip meter.
WIRING DIAGRAM:
LAN00152
B280
B:
5
4
6 7
8
2
1
9
3
10
22
23
11 12 13 14 15
24 25
26 27
16 17 18
28 29
19 20
21
30
VDCCM & H/U
B310
B20
B30
BODY INTEGRATED
MODULE
B280
B:
11
26
B301
ABSCM & H/U
13
29
B231
2
1
3
STEERING ANGLE
SENSOR
ABS
ABS
VDC
VDC
E
B301
4 5 6 7 8 9
16 17 18 19 20
2 3
1
21 22 23 24 25 26
10 11
13
14
12
15
B310
1 2 3 4
11 12
14 15 16 17 18 19 20 21 22 23 24 25
10
26
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
13
7
8
6
5
9
1 2 3 4
B231
ECM
VDC : MODEL WITH VDC
: MODEL WITHOUT VDC
ABS
LAN(diag)-58
LAN SYSTEM (DIAGNOSTICS)
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
Check
Yes
No
1
CHECK VDC/ABSCM.
Read the DTC of VDC/ABSCM using Subaru
Select Monitor.
Is DTC other than “CAN com-
munication” displayed on Sub-
aru Select Monitor?
Perform the diag-
nosis according to
DTC.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст