1996 SUBARU LEGACY Service Repair Manual

Page 249 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2_7
[T1oBUO1
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

OBD
(FBI)

P1400
<PCVSOL>

H2M
1406

BU
:
DTC
P1400

-
FUEL
TANK
PRESSURE
CONTROL

SOLENOID
VALVE
CIRCUIT
MALFUNC

Page 250 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
II
SYSTEM
[T10BU0]
2_7
10
.
DiagnosticsChart
with
Trouble
Code

WIRING
DIAGRAM
:

Main
relay
0
0

~
frF

847

ECM

TIT
-

862F45
SBF-2
r=
--
S
.M
.J
.
897
R1
R15
R57
R68
Fuel
tan

Page 251 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2_7
[T10BU1]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

lTl_~l
~141
~112llljl
1
9
41!1!_441
~T913
2
31

l96l95l94P3P2P=188
U

1
A~

F-1

E)
H2M14088

2
1
ni
.

_,0Q0-j

Page 252 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
II
SYSTEM
[T10BU4]
2-7
10
.
Diagnostics
Chart
with
Trouble
Code

R68

D

82M0930A
I

2
1

D

S2

B2M0929
I

CHECK
HARNESSBETWEEN
FUEL
TANK

10BU3
PRESSURE
CONTROL
SOLENOID
VALVE

Page 253 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2_7
[T1oBUS1
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

R68

B2M0932A
I

10BU5
I
PRESSURE
CONTROL
SOLENOID
VALVE
.

1)
Turn
ignition
switch
to
ON
.

2)
Measure
voltage
b

Page 254 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2-7
[T1
oBVO1
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

OBD
(FBI)

P1401<PCV_F>

H21
M1410

BV
:
DTC
P1401

-
FUEL
TANK
PRESSURE
CONTROL
SYSTEM

FUNCTION
PROBLEM
(PCV
-

Page 255 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
II
SYSTEM
[TloBVi]
2-7

10
.
Diagnostics
Chart
with
Trouble
Code

Test
mode
connector

B2M04328

10BV1
I
CHECK
FUEL
TANK
PRESSURE
CONTROL

SOLENOID
VALVE
.

1)
Turn
ignition
swit

Page 256 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2_7
[T10BW0]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

OBD
(FBI)

P1402
<FLVL>

H2M1411

BW
:
DTC
P1402

-
FUEL
LEVEL
SENSOR
CIRCUIT

MALFUNCTION
(FLVL)
-

DTC
DETECTIN