Page 29 of 2890
![SUBARU LEGACY 1996 Service Repair Manual 2-7
[T3C2]
ON-BOARD
DIAGNOSTICS
II
SYSTEM
3
.
Diagnosis
System
SELECT
SYSTEM
EGi
Y
:O,N
:/
1
101
H2M1149
I
=0=1
1H]
D
E
F
T
aor0l
oo
L
oo0
RD
FE-11
456
7
F111
0
0
F1_31
a
F03
0
FL-11
ED101
SUBARU LEGACY 1996 Service Repair Manual 2-7
[T3C2]
ON-BOARD
DIAGNOSTICS
II
SYSTEM
3
.
Diagnosis
System
SELECT
SYSTEM
EGi
Y
:O,N
:/
1
101
H2M1149
I
=0=1
1H]
D
E
F
T
aor0l
oo
L
oo0
RD
FE-11
456
7
F111
0
0
F1_31
a
F03
0
FL-11
ED101](/manual-img/17/57433/w960_57433-28.png)
2-7
[T3C2]
ON-BOARD
DIAGNOSTICS
II
SYSTEM
3
.
Diagnosis
System
SELECT
SYSTEM
EGi
Y
:O,N
:/
1
101
H2M1149
I
=0=1
1H]
D
E
F
T
aor0l
oo
L
oo0
RD
FE-11
456
7
F111
0
0
F1_31
a
F03
0
FL-11
ED101
SUBARU
03M0152
I
OBD
(FB
1)
PO100
Diagnostic
trouble
code
Abbreviation
osooos2
OBD
(FB
1)
PO
115
OBD
(FBI)
P0120
<
THV
>
OBD0063
5)
Turn
ignition
switch
to
ON
(engine
OFF)
and
Subaru
select
monitor
switch
to
ON
.
6)
Using
Subaru
select
monitor,
call
up
diagnostic
trouble
code(s)
and
various
data,
then
record
them
.
2
.
READ
DIAGNOSTIC
TROUBLE
CODE
(DTC)
SHOWN
ON
DISPLAY
.
(MODE
FB1)
1)
Select
engine
mode
using
function
key
.
Press
thefunction
key
[0]
.
2)
Designate
mode
using
function
key
.
Press
[F]
[B]
[1]
[ENT]
in
that
order
.
3)
Ensure
diagnostic
trouble
code(s)
is
shown
.
(1)
When
there
is
only
one
diagnostic
trouble
code
.
(2)
When
there
are
multiple
diagnostic
trouble
codes
.
NOTE
:
For
details
concerning
diagnostic
trouble
codes,
referto
the
DIAGNOSTIC
TROUBLE
CODE
(DTC)
LIST,
2-7
[T11A0]*4
.
14
Page 30 of 2890
![SUBARU LEGACY 1996 Service Repair Manual
ON-BOARD
DIAGNOSTICS
11
SYSTEM
[T3C4]
2-7
3
.
Diagnosis
System
SELECT
SYSTEM
EGi
Y
:O,N
:/
~
101
H2M1149
I
OO~O
~o
C0
EFT
01ED
ED
[1-:11
Q
a
sAe
1
FE1
oooa
4
567/
0
FolF01
F01
F-01
0
F
23
E SUBARU LEGACY 1996 Service Repair Manual
ON-BOARD
DIAGNOSTICS
11
SYSTEM
[T3C4]
2-7
3
.
Diagnosis
System
SELECT
SYSTEM
EGi
Y
:O,N
:/
~
101
H2M1149
I
OO~O
~o
C0
EFT
01ED
ED
[1-:11
Q
a
sAe
1
FE1
oooa
4
567/
0
FolF01
F01
F-01
0
F
23
E](/manual-img/17/57433/w960_57433-29.png)
ON-BOARD
DIAGNOSTICS
11
SYSTEM
[T3C4]
2-7
3
.
Diagnosis
System
SELECT
SYSTEM
EGi
Y
:O,N
:/
~
101
H2M1149
I
OO~O
~o
C0
EFT
01ED
ED
[1-:11
Q
a
sAe
1
FE1
oooa
4
567/
0
FolF01
F01
F-01
0
F
23
ENT
F
E
0_1
j
F01FUTF01
SUBARU
G3M0152
I
SELECT
SYSTEM
EGi
Y
:O,N
:/
1
101
H2M11491
oaoo
Eo
co
eF?
F01
F-01
[E-11
F01
[1-
:11
as
n
s1
ooFol
Fol
a
4
5
6
7
00
FLJJ
DFEJ
00
aa~ar
SUBARU
G3M0152I
FFCODE
(
FB2
)
NO
TROUBLE
B2M0474
3
.
READ
CURRENT
DATA
SHOWN
ON
DISPLAY
FOR
ENGINE
.
(FUNCTION
MODE)
1)
Select
engine
mode
using
function
key
.
Press
thefunction
key
[0]
.
2)
Designate
mode
using
function
key
.
Refer
to
"6
.
READ
DATAFUNCTION
KEY
LIST
FOR
ENGINE"
2-7
[T3C6]*4
.
(Example
:
Press
[F]
[0]
[1]
[ENT]
in
that
order
.)
3)
Ensure
data
of
input
or
output
signal
is
shown
.
4
.
READ
FREEZE
FRAME
DATA
SHOWN
ON
DISPLAY
.
(MODE
FB2)
1)
Select
engine
mode
using
function
key
.
Press
thefunction
key
[0]
.
2)
Designate
mode
using
function
key
.
Press
[F]
[B]
[2]
[ENT]
in
that
order
.
3)
Ensure
freeze
frame
data(s)
is
(are)
shown
.
(1)
When
no
trouble
is
detected,
or
after
memory
is
cleared
.
15
Page 31 of 2890
2-7
[T3C5]
ON-BOARD
DIAGNOSTICS
11
SYSTEM
3
.
Diagnosis
System
1
LOAD_F
(
FB2
)
PO100
10
.0%
2
B2M0634
LOAD_F
(FB2
)
PO100
10
.0%
1o1
TW_F
(FB2
)
P0100
80-C
[1l
5
VSP_F
(FB2
)
PO
100
40km/h
B2M0671
SELECT
SYSTEM
EGi
Y
:O,N
:/
1
[01
H2M1149I
00=E,o
C
D
EFT
0
1E_
1
aao
1
11-:11F131
00
a
456
7/
a
FE-11
0
0a
aoaao
SuBARU
G3M0152I
(2)
When
some
trouble
is
detected
.
Abbreviation
~2
Diagnostic
trouble
code
of
trouble
occurred
NOTE
:
Other
freeze
frame
data
is
shown
on
display
by
pushing
thefunction
key
[J,]
.
5
.
READ
FREEZE
FRAME
DATA
SHOWN
ON
DISPLAY
.
(MODE
FB3)
NOTE
:
e
For
items
and
contents
shown
on
display,
referto
"6
.
READDATA
FUNCTION
KEY
LIST
FOR
ENGINE"
2-7
[T3C6]*4
.
9
Freeze
frame
data
will
not
erasewithout
clearing
mem-
o
ry
.
1)
Select
engine
mode
using
function
key
.
Press
thefunction
key
[0]
.
2)
Designate
mode
using
function
key
.
Press
[F][B]
[3]
[ENT]
in
that
order
.
16
Page 33 of 2890
![SUBARU LEGACY 1996 Service Repair Manual 2-7
[T3C6]
ON-BOARD
DIAGNOSTICS
II
SYSTEM
3
.
Diagnosis
System
6
.
READDATA
FUNCTION
KEY
LIST
FOR
ENGINE
Function
mode
Contents
Abbreviation
Unit
of
measure
F00
ROM
ID
number
YEAR
-
F01Battery
vo SUBARU LEGACY 1996 Service Repair Manual 2-7
[T3C6]
ON-BOARD
DIAGNOSTICS
II
SYSTEM
3
.
Diagnosis
System
6
.
READDATA
FUNCTION
KEY
LIST
FOR
ENGINE
Function
mode
Contents
Abbreviation
Unit
of
measure
F00
ROM
ID
number
YEAR
-
F01Battery
vo](/manual-img/17/57433/w960_57433-32.png)
2-7
[T3C6]
ON-BOARD
DIAGNOSTICS
II
SYSTEM
3
.
Diagnosis
System
6
.
READDATA
FUNCTION
KEY
LIST
FOR
ENGINE
Function
mode
Contents
Abbreviation
Unit
of
measure
F00
ROM
ID
number
YEAR
-
F01Battery
voltage
VB
V
F02
Vehicle
speed
signal
VSP
km/h,
MPH
F03Engine
speed
signal
EREV
rpm
F04Engine
coolant
temperature
signal
TW
°C,
°F
F05
Ignition
signal
ADVS
deg
F06
Mass
air
flow
signal
QA
g/s,
V
F07
Throttle
position
signal
THV
%,
V
FOS
Injector
pulse
width
TIM
ms
F09
Idle
air
control
signal
ISC
°/m
F10
Load
data
LOAD
F11
Front
oxygen
sensor
outputsignal
02
V
F12
Front
oxygen
sensor
maximum
and
minimum
output
signal
02max
-
min
V,
V
F13
Rear
oxygen
sensor
output
signal
R02
V
F14
Rear
oxygen
sensor
maximum
and
minimum
output
signal
R02max
-
min
V,
V
F17
Short
term
fuel
trim
ALPHA
F19
Knock
sensor
signal
KNOCK
deg
F20
Atmospheric
absolute
pressure
signal
BARD
.
P
kPa,
mmHg
F21
Intake
manifold
absolute
pressure
signal
MANi
.
P
kPa,
mmHg
F29
A/F
correction
(short
term
trim)
by
rear
oxygen
sensor
PHOS
F30
Longterm
fuel
trim
KBLRC
F31
Longterm
whole
fuel
trim
KO
F32
Front
oxygen
sensor
heater
current
F02H
A
F33
Rear
oxygen
sensor
heater
current
R02H
A
F36
Maximum
value
of
cylinder#1
misfire
times
during
100
rotations
MFi
F37
Maximum
value
of
cylinder
#2
misfire
times
during
100
rotations
MF2
F38
Maximum
value
of
cylinder
#3
misfire
times
during
100
rotations
MF3
F39
Maximum
value
of
cylinder
#4
misfire
times
during
100
rotations
MF4
F42
Maximum
and
minimum
EGR
system
pressure
value
EGRmax
-
minkPa
FAO
ON
H
OFF
signal
-
-
FA1
ON
~-->
OFF
signal
-
-
FA2
ON
H
OFF
signal
-
-
FA3
ON
H
OFF
signal
-
-
FA4
ON
H
OFF
signal
-
-
FA5
ON
H
OFF
signal
-
-
FBO
Diagnostic
trouble
code
(DTC)
INSPECT
-
18
Page 47 of 2890
2-7
[T3C46]
ON-BOARD
DIAGNOSTICS
11
SYSTEM
3
.
Diagnosis
System
SELECT
SYSTEM
EGi
Y
:O,N
:/
l
1/1
SELECT
SYSTEM
AT
Y
:O,N
:/
H2M1150
SELECT
SYSTEM
AT
Y
:O,N
:/
1101
H2M1151I
OO
0FU0
,o
C
D
EFT
s
s
c,
s1
0
C3
fill
[1-11
FEJ
4567
i
DFE1
D
FE
1D
~~00
SUeARU
G3M0152I
46
.
READ
CURRENT
DATA
SHOWN
ON
DISPLAY
FOR
AT
.
(FUNCTION
MODE)
1)
Select
AT
mode
using
function
key
.
Press
thefunction
key
[/],
and
change
to
AT
mode
.
2)
Press
the
function
key
[0]
.
3)
Designate
mode
using
function
key
.
Refer
to
"READ
DATA
FUNCTION
KEY
LIST
FOR
AT"
3-2
[T3C6]*2
.
(Example
:
Press
[F][0]
[2]
[ENT]
in
that
order
.)
4)
Ensure
data
of
input
or
output
signal
is
shown
.
r
32
Page 48 of 2890
ON-BOARD
DIAGNOSTICS
II
SYSTEM
[73c471
2-7
3
.
Diagnosis
System
47
.
READDATA
FUNCTION
KEY
LIST
FOR
AT
Function
mode
Contents
Abbr
.
Unit
F00
Mode
display
--
F01Battery
voltage
VB
V
F02
Vehicle
speed
sensor
1
VSP1
m/h
F03
Vehicle
speed
sensor
1
VSP1
km/h
F04
Vehicle
speed
sensor
2
VSP2
m/h
F05
Vehicle
speed
sensor
2
VSP2
km/h
F06
Engine
speed
EREV
rpm
F07
ATF
temperature
sensor
ATFT
deg
F
F08
ATF
temperature
sensor
ATFTdeg
C
F09
Throttleposition
sensor
THV
V
F10
Gear
position
GEAR
-
F11
Linepressureduty
PLDTY
F12
Lock-up
duty
LUDTY
F13
AWD
duty
4WDTY
F14
Throttleposition
sensor
power
supply
THVCC
V
F15
Mass
air
flow
sensor
~
AFM
~
V
33
Page 56 of 2890
ON-BOARD
DIAGNOSTICS
II
SYSTEM
[T3F1]
2-7
3
.
Diagnosis
System
SELECT
SYSTEM
EGi
Y
:O,N
:/
~
101
H2M
1149
I
0000
~o
a~a~o
e
sA
e1
n
F03
1-01
Fol
0
4567
/
Fol
FE-11
0
F-01
no
0
23
ENT
F
F
0100on
10-1
SuBARU
G3MO152]
EGR
SOL
(
FD
05
)
O
:Y
1
:N
82M0650
(2)
Open
the
cover
and
connect
Subaru
select
moni-
tor
to
data
link
connector
located
in
the
lower
portion
of
the
instrument
panel(on
the
driver's
side),
to
the
lower
cover
.
CAUTION
:
Do
not
connect
scan
tools
except
for
Subaru
select
mon-
itor
and
OBD-II
general
scan
tool
.
6)
Turn
ignition
switch
to
ON
(engine
OFF)
and
Subaru
select
monitor
switch
to
ON
.
7)
Select
engine
mode
using
function
key
.
Press
thefunction
key
[0]
.
8)
Designate
mode
using
function
key
.
Refer
to
"6
.
READDATA
FUNCTIONKEY
LIST
FOR
ENGINE"
2-7
[T3C6]*4
.
(Example
:
Press
[F]
[D]
[0][5]
[ENT]
in
that
order
.)
9)
Ensure
displayed
message
.
41
Page 57 of 2890
![SUBARU LEGACY 1996 Service Repair Manual 2-7
[T3G1]
ON-BOARD
DIAGNOSTICS
II
SYSTEM
3
.
Diagnosis
System
EGR
SOL
(FDOS)
OX
IN
1
[0],
[ENT]
BMW
I
EGR
SOL
(FDOS)
*CHK*
O
:Y
1
:N
82M0652
EGR
SOL
(FDOS)
OX
1N
1
[1],
[ENT]
82M0653
I
E SUBARU LEGACY 1996 Service Repair Manual 2-7
[T3G1]
ON-BOARD
DIAGNOSTICS
II
SYSTEM
3
.
Diagnosis
System
EGR
SOL
(FDOS)
OX
IN
1
[0],
[ENT]
BMW
I
EGR
SOL
(FDOS)
*CHK*
O
:Y
1
:N
82M0652
EGR
SOL
(FDOS)
OX
1N
1
[1],
[ENT]
82M0653
I
E](/manual-img/17/57433/w960_57433-56.png)
2-7
[T3G1]
ON-BOARD
DIAGNOSTICS
II
SYSTEM
3
.
Diagnosis
System
EGR
SOL
(FDOS)
OX
IN
1
[0],
[ENT]
BMW
I
EGR
SOL
(FDOS)
*CHK*
O
:Y
1
:N
82M0652
EGR
SOL
(FDOS)
OX
1N
1
[1],
[ENT]
82M0653
I
EGR
SOL(FDOS)
END
OF
CHECK
1996
(F00)
-2
.2
SOHC
BMW
10)
Press
thefunction
key
.
(1)
When
executing,
press
the
function
key
[0]
.
NOTE
.
When
in
compulsory
valve
operation
check
mode
the
monitor
indicates
the
execution
of
valve
check
on
display
.
(2)
When
not
executing
or
stopping
the
compulsory
valve
checkmode,
press
thefunction
key
[1]
.
11)
When
compulsory
valve
operation
check
mode
is
exited
or
check
completed,
the
monitor
indicates
the
com-
pletion
of
compulsory
valve
operation
check
on
the
display,
and
automatically
returns
to
the
initial
mode
(FUNCTION
MODE
:
F00)
.
G
:
FINISHING
DIAGNOSIS
OPERATION
1
.
SUBARU
SELECT
MONITOR
1)
Disconnect
test
mode
connector
at
the
lower
portion
of
instrument
panel
(onthe
driver's
side),
to
the
side
of
the
center
console
box
.
2)
Turn
Subaru
select
monitor
switch
and
ignition
switch
to
OFF
.
3)
Disconnect
Subaru
select
monitorfrom
its
data
link
connector
.
42