Lan/Can Changes - Subaru Legacy 2015 Technicians Reference Booklet

2015 Legacy and Outback

LAN/CAN Changes

The 2015 Legacy and Outback receive a new CAN configuration to accommodate the increased
numbers of modules and functions. In comparison to previous models, the primary difference is
that the CAN has been divided into two separate High Speed circuits identified as "Main CAN"
and "Body CAN" . New members to the CAN include the Subaru Rear Vehicle Detection, Auto Head
Lamp Leveler (or SRF CU), and Infotainment units.
ECM
2 5 H 6
D19 C17
D18 C28
C : B 1 3 6
D : B 1 3 7
POWER
STEERING
CM
A: B450
A25
A24
ECM
A: B134
B310
VCM CM
: STABILIZING CIRCUIT
: TERMINAL RESISTANCE
: CAN Hi (MAIN LINE)
: CAN Lo (MAIN LINE)
: CAN Hi (BRANCH LINE)
: CAN Lo (BRANCH LINE)
EPB CM
STEREO
CAMERA
R355
R137
B518 i10
A: i80
SECURITY
COMBINATION
A/C CM
CM METER
2014 Legacy And Outback CAN
DATA SUBARU
LINK REAR VEHICLE
CONNECTOR DETECTION (LH)
B40
R25 A: i80
*
14
R137
A : A B 6
STEREO
TCM
CAMERA
*
1 : WITHOUT PUSH BUTTON START : 2
WITH PUSH BUTTON START : 3
*
2 : WITHOUT PUSH BUTTON START : 1
WITH PUSH BUTTON START : 2
*
3 : WITHOUT PUSH BUTTON START
*
4 : WITH PUSH BUTTON START
*
5 : WITH ELECTRIC POWER STEERING
*
6 : WITH SUBARU REAR VEHICLE DETECTION
*
7 : WITH EyeSight
*
8 : WITHOUT SRF
*
9 : WITH SRF
*
10 : WITH REMOTE ENGINE START
*
11 : WITH PUSH BUTTON START
*
12 : WITH IMMOBILIZER CM
*
13 : WITH IMPACT SENSOR
*
14 : ENGINE TYPE FB (CVT MODEL) : T10
ENGINE TYPE EZ : B54
2015 Legacy And Outback CAN
New Technology Training
A: B280
B: B281
B: B55
i84
C:
A: B54
BODY
INTEGRATED UNIT
I/F
C27 B20
C35 B28
C: i242
AB6
KEYLESS
AIRBAG
ACCESS CM
CM
STEERING
ANGLE AUTO HEADLIGHT
A/C CM SENSOR BEAM LEVELER CM
i74
K: i171
N: B281
K22 N31
K2 N15
BODY
INTEGRATED
UNIT
COMBINATION
METER
AIRBAG CM
A:
i188
IMPACT
SENSOR
50
TCM
DATA LINK
CONNECTOR
B40
B310
10
8
VDC CM
WP
WP
B231
B180
STEERING
REMOTE
ANGLE
ENGINE
SENSOR
START CM
2-47
REMOTE
ENGINE START
B150
B180
CM
B42
KEYLESS
ACCESS
CM
SRF CM
i10 B: i241
C: i87
AUDIO OR
i34
NAVIGATION UNIT
IMMOBILIZER
CM
2-48
(Module 926)
June 2014