2009 SUBARU TRIBECA immobilizer

LAN(diag)-35
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
LAN SYSTEM (DIAGNOSTICS)
B: DIAGNOSTIC TROUBLE CODE (DTC) IS NOT STORED
DIAGNOSIS:
Defective combination meter
TROUBLE SYMPTOM:
•Communication error display in odo/trip meter is not cleared.
•“No trouble code” is displayed on Subaru Select Monitor.
NOTE:
If DTC is not displayed on Subaru Select Monitor, LAN communication System should be OK.
C: DTC B0100 INTEG. UNIT SYSTEM ERROR
DTC DETECTING CONDITION:
System error in body integrated unit
TROUBLE SYMPTOM:
•Check light comes on in the combination meter, and displays communication error display “Er IU”.
•LAN communication immobilizer function may not be executed normally.
Step Check Yes No
1CHECK COMMUNICATION ERROR DIS-
PLAY WITH COMBINATION METER.
Tu r n t h e i g n i t i o n s w i t c h t o O N .
Is communication error dis-
played?
Inspect the DTC. Go to step 2.
2CHECK COMBINATION METER.
Perfor m the self-diagnosis of combination
meter.
Is combination meter OK? Go to step 3.Replace the com-
bination meter.
Combination
Meter.>
3CHECK THE BODY INTEGRATED UNIT.
1) Display the current data of ECM using Sub-
aru Select Monitor.
2) Check data of “body integrated unit data
received”.
Is “Yes” displayed? Go to step 4.Replace the body
integrated unit.
Body Integrated
Unit.>
4CHECK THE BODY INTEGRATED UNIT.
1) Display the current data of ECM using Sub-
aru Select Monitor.
2) Check data of “body Integrated unit counter
update”.
Is “Yes” displayed? Repair the poor
contact of connec-
tor.
Replace the body
integrated unit.
Body Integrated
Unit.>
Step Check Yes No
1CHECK ALL DTCS.Is DTC concerning ECM dis-
played?
Go to step 2.Replace the body
integrated unit.
Body Integrated
Unit.>
2CHECK DTC CONCERNING ECM.Is output DTC on ECM con-
cerning CAN communication
error?
Replace the body
integrated unit.
Body Integrated
Unit.>
Per fo r m th e di ag -
nosis according to
DTC concerning
ECM.

LI-35
Ignition Switch Illumination
LIGHTING SYSTEM
33.Ignition Switch Illumination
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the screws, and detach the upper col-
umn cover and lower column cover.
3) Disconnect the ignition switch illumination con-
nector (A).
4) Turn the ignition switch illumination connector to
the left and disconnect it.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
(A) Ignition switch illumination connector
(B) Ignition switch illumination
(C) Immobilizer antenna connector
SL-00258
LI-00343(C)
(B)
(A)
Step Check Yes No
1CHECK THE IGNITION SWITCH ILLUMINA-
TION.
Make sure the ignition switch illumination illu-
minates when driver’s side door is open.
Does the ignition switch illumi-
nation illuminate?
Ignition switch illu-
mination is normal.
Go to step 2.
2CHECK THE IGNITION SWITCH ILLUMINA-
TION.
Make sure the ignition switch illumination
blinks when the ignition switch is turned to ON.
Does the ignition switch illumi-
nation blink?
Check the func-
tion setting of body
integrated unit.
LAN(diag)-2, Basic
Diagnostic Proce-
dure.>
Check the ignition
switch illumination
circuit. SL-23, CHECK
IGNITION
SWITCH ILLUMI-
NATION.,
INSPECTION,
Keyless Entr y Sys-
tem.>

SL-5
General Description
SECURITY AND LOCKS
4. IMMOBILIZER SYSTEM
(1) Antenna (3) Body integrated unit (4) Transponder
(2) Security indicator light (LED bulb)
SL-00439
(2)
(4)
(1)(3)

SL-52
Body Integrated Unit
SECURITY AND LOCKS
23.Body Integrated Unit
A: REMOVAL
NOTE:
•When replacing the body integrated unit, check
the current setting and note it. 18, CONFIRMATION OF CURRENT SETTING,
OPERATION, Subaru Select Monitor.>
•When replacing the body integrated unit, all im-
mobilizer keys also must be replaced and regis-
tered again.
1) Disconnect the ground cable from battery.
2) Remove the instrument panel lower cover. to EI-36, REMOVAL, Instrument Panel Lower Cov-
er.>
3) Disconnect the connector of body integrated
unit.
CAUTION:
•Be careful to keep water and other foreign
materials away from body integrated unit.
•Do not attach or register the immobilizer re-
lated unit which is already registered to another
vehicle, for the purpose of diagnosis or func-
tion check.
4) Remove two mounting nuts for body integrated
unit bracket, and remove the bracket.
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
•When the same body integrated unit is rein-
stalled in the same vehicle, it is not necessary to
register the immobilizer again.
•Make sure that there are no differences from the
contents of the current settings after installation.
RENT SETTING, OPERATION, Subaru Select
Monitor.>
SL-00457

SL-54
Immobilizer Control Unit
SECURITY AND LOCKS
25.Immobilizer Control Unit
A: NOTE
The control of immobilizer system is carried out in
body integrated unit.
B: REMOVAL

C: INSTALLATION
Install in the reverse order of removal.

SL-55
Immobilizer Antenna
SECURITY AND LOCKS
26.Immobilizer Antenna
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the screws, and detach the upper col-
umn cover and lower column cover.
3) Remove the instrument panel lower cover. to EI-36, REMOVAL, Instrument Panel Lower Cov-
er.>
4) Disconnect the immobilizer antenna connector
(A) and ignition switch lighting connector (B).
5) Loosen the screw and release the lock (D) at op-
posite side using flat-tip screwdriver (1), and then
detach the immobilizer antenna (C).
CAUTION:
Do not apply excessive force to remove the im-
mobilizer antenna and lock. Otherwise they
may be broken because those parts are the
products made of a plastic.
B: INSTALLATION
Install in the reverse order of removal.
SL-00258
(D)
(1)
SL-00315
(A)
(C)
(B)

SL-56
Immobilizer Antenna
SECURITY AND LOCKS

EN(H6DO)(diag)-18
Engine Control Module (ECM) I/O Signal
ENGINE (DIAGNOSTICS)
Manifold absolute pressure sen-
sorB134 6 3.5 — 4.8 1.1 — 1.9 —
Air flow sensor
Signal B135 26 0.74 0.3 — 4.5 —
Shield B135 35 0 0 —
Ground B135 34 0 0 —
Intake air temperature sensor B135 18 3.15 — 3.33 3.15 — 3.33Intake air tempera-
ture 25°C (75°F)
Fr o nt ox yg e n ( A / F)
sensor RH
Signal (+) B135 9 2.8 — 3.2 2.8 — 3.2 —
Signal (–) B135 8 2.4 — 2.7 2.4 — 2.7 —
Shield B135 1 0 0 —
Fr o nt ox yg e n ( A / F)
sensor heater RH
Signal 1 B136 3 12 — 14 — Waveform
Signal 2 B136 2 12 — 14 — Waveform
Fr o nt ox yg e n ( A / F)
sensor LH
Signal (+) B135 11 2.8 — 3.2 2.8 — 3.2 —
Signal (–) B135 10 2.4 — 2.7 2.4 — 2.7 —
Shield B135 1 0 0 —
Fr o nt ox yg e n ( A / F)
sensor heater LH
Signal 1 B135 7 12 — 14 — Waveform
Signal 2 B135 6 12 — 14 — Waveform
Rear oxygen sen-
sor RH
Signal B135 4 0 0 — 0.9 —
Shield B135 1 0 0 —
Rear oxygen sensor heater RH
signalB136 4 12 — 14 — Waveform
Rear oxygen sen-
sor LH
Signal B135 15 0 0 — 0.9 —
Shield B135 1 0 0 —
Rear oxygen sensor heater LH
signalB136 5 12 — 14 — Waveform
Immobilizer communication 1 B136 26 10 10 —
Immobilizer communication 2 B136 34 10 10 —
Fuel pump control
unit
Diagnosis
signalB135 33 10 — 13 13 — 14 —
Control B136 12 0 0 or 5 —
Brake switch 1 B135 20
When brake pedal is
depressed: 0
When brake pedal is
released: 10 — 13
When brake pedal is
depressed: 0
When brake pedal is
released: 13 — 14
—
Brake switch 2 B135 28
When brake pedal is
depressed: 10 — 13
When brake pedal is
released: 0
When brake pedal is
depressed: 13 — 14
When brake pedal is
released: 0
—
Cruise control command switch B135 24
When operating
nothing: 3.5 — 4.5
When operating
RES/ACC: 2.5 — 3.5
When operating SET/
COAST: 0.5 — 1.5
When operating
CANCEL: 0 — 0.5
When operating
nothing: 3.5 — 4.5
When operating
RES/ACC: 2.5 — 3.5
When operating SET/
COAST: 0.5 — 1.5
When operating
CANCEL: 0 — 0.5
—
Cruise control main switch B135 12ON: 0
OFF: 5
ON: 0
OFF: 5—
Oil flow control sole-
noid valve RH
Signal (+) B137 17 0 0.6 —
Signal (–) B137 16 0 0 —
Oil flow control sole-
noid valve LH
Signal (+) B137 15 0 0.6 —
Signal (–) B137 14 0 0 —
DescriptionConnector
No.
Te r m i n a l
No.
Signal (V)
ReferenceIgnition SW ON
(engine OFF)
Engine ON
(idling)