1996 SUBARU LEGACY Service Repair Manual

Page 225 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
2-7
RyoBOa1
ON-BOARD
DIAGNOSTICS
i1
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

R58

D

~,V
P

B2M0917A
I

R58

B2M0918A
I

CHECK
HARNESSBETWEEN
FUELTEM-
10B03
PERATURE
SENSOR
AND
ECM
CONNEC-

Page 226 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
II
SYSTEM
[T10B03]
2-7

10
.
Diagnostics
Chart
with
Trouble
Code

MEMO
:

15

Page 227 of 2890

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

10
.
Diagnostics
Chart
with
Trouble
Code

OBD
(FBI)

P0181<TNKT_F>

H2M1350

BP
:
DTC
P0181

-
FUEL
TEMPERATURE
SENSOR
A
CIRCUIT

RANGE/PERFORMANCE
PROBLEM

Page 228 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
II
SYSTEM
(T10BP1]
2-7

10
.
Diagnostics
Chart
with
Trouble
Code

CHECK
DTC
P0180
ON
DISPLAY
.

CHECK
:
Does
the
Subaru
select
monitor
or
OBD-11

general
scan
tool
indicate
DTC
P

Page 229 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2-7
R1oBOO]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

OBD
(FBI)

P0440
<EVAP>

H2M1365

BQ
:
DTC
P0440

-
EVAPORATIVE
EMISSION
CONTROL

SYSTEM
MALFUNCTION
(EVAP)
-

DTC

Page 230 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
II
SYSTEM
ITyoso2i
2-7
10
.
DiagnosticsChart
with
Trouble
Code

WIRING
DIAGRAM
:

Main
relay
0

0

847

884

77
ECM

V

897
R69
S
.M
.J
.
~°c~

Vent
control
solenoid
valve
R68
R

Page 231 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
2-7
RyoBOS1
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

J

-Test
mode
connector

B2M0432B

--

Vent
control
solenoid
valve

82M0925A

o

Pur
e
control
z----_
11
r
1
4
,1

Page 232 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
11
SYSTEM
[T10BQ6]
2-7

10
.
Diagnostics
Chart
with
Trouble
Code

U

Pressure
control
solenoid
valve

B2M0923B

1OB105
CHECK

(VALVE
.

PRESSURE
CONTROL
SOLENOID

Does
pressure
c