2009 SUBARU TRIBECA display

AB(diag)-46
List of Diagnostic Trouble Code (DTC)
AIRBAG SYSTEM (DIAGNOSTICS)
29 ODS failure • Occupant detection sensor is faulty.
•Occupant detection control module is faulty.
•Occupant detection harness is faulty.
•Fuse No. 25 (in joint box) is blown.
Refer to “Occupant Detection System”
for details on DTC 29. 29, DTC 29 ODS FAILURE, Diagnostic
Procedure with Diagnostic Trouble Code
(DTC).>
2A ODS Calibration error System calibration (Rezeroing) of the occupant
detection system was not ended normally.
Refer to “Occupant Detection System”
for details on DTC 2A. OD(diag)-26, DTC 2A OCCUPANT
DETECTION CALIBRATION FAILURE,
Diagnostic Procedure with Diagnostic
Tr o u b l e C o d e ( D T C ) . >
2B ODS System Wrong error • Wrong airbag control module was installed.
•Wrong occupant detection system was
installed.
•Occupant detection system is faulty.
Refer to “Occupant Detection System”
for details on DTC 2B. OD(diag)-26, DTC 2B ODS ERRONE-
OUS PARTS, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
2C Belt Tension Sensor fail-
ure
•Passenger’s seat belt tension sensor is faulty.
•Occupant detection system is faulty.
•Airbag rear harness circuit is open, shorted,
shorted to ground or shorted to power supply.
•Occupant detection harness is faulty.
Refer to “Occupant Detection System”
for details on DTC 2C. OD(diag)-27, DTC 2C BELT TENSION
SENSOR FAILURE, Diagnostic Proce-
dure with Diagnostic Trouble Code
(DTC).>
31 Front Sub Sensor RH fail-
ure
•Front sub sensor harness (RH) circuit is open
or shorted.
•Front sub sensor (RH) is faulty.
•Airbag control module is faulty.
SUB SENSOR RH FAILURE, Diagnostic
Chart with Trouble Code.>
32 Front Sub Sensor LH fail-
ure
•Front sub sensor harness (LH) circuit is open
or shorted.
•Front sub sensor (LH) is faulty.
•Airbag control module is faulty.
SUB SENSOR LH FAILURE, Diagnostic
Chart with Trouble Code.>
33 Front Sub Sensor RH fail-
ure
Fr o nt su b se ns or ( RH) i s fa u lt y. < Re f. t o A B ( d ia g ) - 76 , D TC 3 3 F RONT
SUB SENSOR RH FAILURE, Diagnostic
Chart with Trouble Code.>
34 Front Sub Sensor LH fail-
ure
Fr o nt su b se ns or ( RH) i s fa u lt y. < Re f. t o A B ( d ia g ) - 76 , D TC 3 4 F RONT
SUB SENSOR LH FAILURE, Diagnostic
Chart with Trouble Code.>
36 Seat Position Sensor LH
failure
•Driver's seat position sensor is faulty.
•Airbag control module is faulty.
•Airbag rear harness LH circuit is open,
shorted or shorted to ground.
POSITION SENSOR LH FAILURE,
Diagnostic Chart with Trouble Code.>
37 Buckle Switch RH failure • Passenger's seat buckle switch circuit is
open, shorted or shorted to ground.
•Occupant detection system is faulty.
•Occupant detection harness is faulty.
Refer to “Occupant Detection System”
for details on DTC 37. 30, DTC 37 BUCKLE SWITCH RH FAIL-
URE, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>
38 Buckle Switch LH failure • Driver's seat buckle switch circuit is open,
shorted or shorted to ground.
•Airbag rear harness LH circuit is open,
shorted or shorted to ground.
•Airbag control module is faulty.
SWITCH LH FAILURE, Diagnostic Chart
with Trouble Code.>
39 Seatbelt Warning failure • Airbag control module is faulty.
•Body integrated module is faulty.
•Harness circuits between body integrated
module and air bag control module are open,
shorted or shorted to ground.
BELT WARNING FAILURE, Diagnostic
Chart with Trouble Code.>
41 Side Airbag RH failure • Side airbag harness (RH) circuit is faulty.
•Side airbag module (RH) is faulty.
•Airbag control module is faulty.
BAG RH FAILURE, Diagnostic Chart
with Trouble Code.>
DTC Display Content of diagnosis Reference target

AB(diag)-47
List of Diagnostic Trouble Code (DTC)
AIRBAG SYSTEM (DIAGNOSTICS)
42 Side Airbag LH failure • Side airbag harness (LH) circuit is faulty.
•Side airbag module (LH) is faulty.
•Airbag control module is faulty.
BAG LH FAILURE, Diagnostic Chart with
Tr o u b l e C o d e . >
45 Side Airbag RH failure • Side airbag harness (RH) is shorted to power
supply.
•Airbag control module is faulty.
BAG RH FAILURE, Diagnostic Chart
with Trouble Code.>
46 Side Airbag LH failure • Side airbag harness (LH) is shorted to power
supply.
•Airbag control module is faulty.
BAG LH FAILURE, Diagnostic Chart with
Tr o u b l e C o d e . >
51 Side Airbag Sensor RH
failure
•Side airbag sensor (RH) is faulty.
•Side airbag harness (RH) circuit is faulty.
•Airbag control module is faulty.
BAG SENSOR RH FAILURE, Diagnostic
Chart with Trouble Code.>
52 Side Airbag Sensor LH
failure
•Side airbag sensor (LH) is faulty.
•Side airbag harness (LH) circuit is faulty.
•Airbag control module is faulty.
BAG SENSOR LH FAILURE, Diagnostic
Chart with Trouble Code.>
53 Side Airbag Sensor RH
failure
Side airbag sensor (RH) is faulty. BAG SENSOR RH FAILURE, Diagnostic
Chart with Trouble Code.>
54 Side Airbag Sensor LH
failure
Side airbag sensor (LH) is faulty. BAG SENSOR LH FAILURE, Diagnostic
Chart with Trouble Code.>
55 Side Curtain Airbag Firing
output
•Side airbag module is deployed.
•Curtain airbag module is deployed.
CURTAIN AIRBAG FIRING OUTPUT,
Diagnostic Chart with Trouble Code.>
56 Curtain Airbag Sensor RH
failure
•Curtain airbag sensor (RH) is faulty.
•Curtain airbag harness (RH) circuit is faulty.
•Airbag control module is faulty.
AIRBAG SENSOR RH FAILURE, Diag-
nostic Chart with Trouble Code.>
57 Curtain Airbag Sensor LH
failure
•Curtain airbag sensor (LH) is faulty.
•Curtain airbag harness (LH) circuit is faulty.
•Airbag control module is faulty.
TA I N A I R B A G S E N S O R L H FA I L U R E ,
Diagnostic Chart with Trouble Code.>
58 Curtain Airbag Sensor RH
failure
Curtain airbag sensor (RH) is faulty. TAIN AIRBAG SENSOR RH FAILURE,
Diagnostic Chart with Trouble Code.>
59 Curtain Airbag Sensor LH
failure
Curtain airbag sensor (LH) is faulty. TA I N A I R B A G S E N S O R L H FA I L U R E ,
Diagnostic Chart with Trouble Code.>
61 Belt Pretensioner RH fail-
ure
•Seat belt pretensioner (RH) circuit is open,
shorted or shorted to ground.
•Airbag control module is faulty.
•Pretensioner is faulty.
•Pretensioner harness is faulty.
PRETENSIONER RH FAILURE, Diag-
nostic Chart with Trouble Code.>
62 Belt Pretensioner LH fail-
ure
•Seat belt pretensioner (LH) circuit is open,
shorted or shorted to ground.
•Airbag control module is faulty.
•Pretensioner is faulty.
•Pretensioner harness is faulty.
PRETENSIONER LH FAILURE, Diag-
nostic Chart with Trouble Code.>
65 Belt Pretensioner RH fail-
ure
•Seat belt pretensioner (RH) circuit is shorted
to power supply.
•Pretensioner is faulty.
•Pretensioner harness is faulty.
•Airbag control module is faulty.
PRETENSIONER RH FAILURE, Diag-
nostic Chart with Trouble Code.>
66 Belt Pretensioner LH fail-
ure
•Seat belt pretensioner (LH) circuit is shorted
to power supply.
•Pretensioner is faulty.
•Pretensioner harness is faulty.
•Airbag control module is faulty.
PRETENSIONER LH FAILURE, Diag-
nostic Chart with Trouble Code.>
DTC Display Content of diagnosis Reference target

AB(diag)-48
List of Diagnostic Trouble Code (DTC)
AIRBAG SYSTEM (DIAGNOSTICS)
71 Driver’s Airbag failure • Airbag main harness circuit is open, shorted
or shorted to ground.
•Airbag module harness (Driver's side) circuit
is open, shorted or shorted to ground.
•Roll connector circuit is open, shorted or
shorted to ground.
•Airbag control module is faulty.
•Driver's airbag module is faulty.
DRIVER'S AIRBAG FAILURE, Diagnos-
tic Chart with Trouble Code.>
72 Passenger's Airbag failure • Airbag main harness circuit is open, shorted
or shorted to ground.
•Airbag module harness (Passenger's side)
circuit is open, shorted or shorted to ground.
•Airbag control module is faulty.
•Passenger's airbag module is faulty.
SENGER'S AIRBAG FAILURE, Diagnos-
tic Chart with Trouble Code.>
75 Driver’s Airbag failure • Airbag main harness circuit (Driver's side) is
shorted to power supply.
•Airbag module harness circuit (Driver's side)
is shorted to power supply.
•Roll connector is shorted to power supply.
•Airbag control module is faulty.
•Driver's airbag module is faulty.
DRIVER'S AIRBAG FAILURE, Diagnos-
tic Chart with Trouble Code.>
76 Passenger's Airbag failure • Airbag main harness circuit (Passenger's
side) is shorted to power supply.
•Airbag module harness circuit (Passenger's
side) is shorted to power supply.
•Airbag control module is faulty.
•Passenger's airbag module is faulty.
SENGER'S AIRBAG FAILURE, Diagnos-
tic Chart with Trouble Code.>
91 Curtain Airbag Module RH
failure
•Curtain airbag harness (RH) circuit is faulty.
•Curtain airbag module (RH) is faulty.
•Airbag control module is faulty.
TA I N A I R B A G M O D U L E R H FA I L U R E ,
Diagnostic Chart with Trouble Code.>
92 Curtain Airbag Module LH
failure
•Curtain airbag harness (LH) circuit is faulty.
•Curtain airbag module (LH) is faulty.
•Airbag control module is faulty.
TAIN AIRBAG MODULE LH FAILURE,
Diagnostic Chart with Trouble Code.>
95 Curtain Airbag Module RH
failure
•Curtain airbag harness (RH) is shorted to
power supply.
•Curtain airbag module (RH) is faulty.
•Airbag control module is faulty.
TA I N A I R B A G M O D U L E R H FA I L U R E ,
Diagnostic Chart with Trouble Code.>
96 Curtain Airbag Module LH
failure
•Curtain airbag harness (LH) is shorted to
power supply.
•Curtain airbag module (LH) is faulty.
•Airbag control module is faulty.
TAIN AIRBAG MODULE LH FAILURE,
Diagnostic Chart with Trouble Code.>
DTC Display Content of diagnosis Reference target

AB(diag)-52
Diagnostic Chart with Trouble Code
AIRBAG SYSTEM (DIAGNOSTICS)
5CHECK AIRBAG MAIN HARNESS (DRIV-
ER'S AIRBAG HARNESS).
Measure the resistance between connector
(2U) terminals in the test harness U.
Connector & terminal
(2U) No. 2 — (2U) No. 4:
(2U) No. 4 — Chassis ground:
(2U) No. 2 — Chassis ground:
(2U) No. 8 — (2U) No. 12:
(2U) No. 8 — Chassis ground:
(2U) No. 12 — Chassis ground:
Is the resistance more than 1
MΩ?
Go to step 6.Replace the airbag
main harness with
body harness.
6CHECK AIRBAG CONTROL MODULE.
1) Connect all the connectors.
2) Erase the memory.
3) Perform the inspection mode.
4) Read the DTC.
Is the same DTC displayed? Replace the airbag
control module.
Airbag Control
Module.>
Go to step 7.
7CHECK ANY OTHER DTC ON DISPLAY.Is any other DTC displayed? Check DTC using
“List of Diagnostic
Tr o u b l e C o d e
(DTC)”. AB(diag)-45, List
of Diagnostic Trou-
ble Code (DTC).>
Finish the diagno-
sis.
Step Check Yes No

AB(diag)-55
Diagnostic Chart with Trouble Code
AIRBAG SYSTEM (DIAGNOSTICS)
5CHECK AIRBAG CONTROL MODULE.
1) Connect all the connectors.
2) Erase the memory.
3) Perform the inspection mode.
4) Read the DTC.
Is the same DTC displayed? Replace the airbag
control module.
Airbag Control
Module.>
Go to step 6.
6CHECK ANY OTHER DTC ON DISPLAY.Is any other DTC displayed? Check DTC using
“List of Diagnostic
Tr o u b l e C o d e
(DTC)”. AB(diag)-45, List
of Diagnostic Trou-
ble Code (DTC).>
Finish the diagno-
sis.
Step Check Yes No

AB(diag)-58
Diagnostic Chart with Trouble Code
AIRBAG SYSTEM (DIAGNOSTICS)
5CHECK AIRBAG CONTROL MODULE.
1) Connect all the connectors.
2) Erase the memory.
3) Perform the inspection mode.
4) Read the DTC.
Is the same DTC displayed? Replace the airbag
control module.
Airbag Control
Module.>
Go to step 6.
6CHECK ANY OTHER DTC ON DISPLAY.Is any other DTC displayed? Check DTC using
“List of Diagnostic
Tr o u b l e C o d e
(DTC)”. AB(diag)-45, List
of Diagnostic Trou-
ble Code (DTC).>
Finish the diagno-
sis.
Step Check Yes No

AB(diag)-60
Diagnostic Chart with Trouble Code
AIRBAG SYSTEM (DIAGNOSTICS)
Step Check Yes No
1CHECK POOR CONTACT OF CONNEC-
TORS.
Check for poor contact of the connectors
between the airbag control module and the
passenger's airbag module.
Is there poor contact? Replace the airbag
harness with chas-
sis harness.
Go to step 2.
2CHECK PASSENGER'S AIRBAG MODULE.
1) Turn the ignition switch to OFF, disconnect
the battery ground cable, and wait more than
20 seconds.
2) Remove the console side cover lower on
the passenger's side.
3) Disconnect the connector (AB10) from
(AB9).
4) Connect the connector (1P) in the test har-
ness P to connector (AB9).
5) Connect the airbag resistor to the connec-
tors (2P) and (3P) of test harness P.
6) Connect the battery ground terminal and
turn the ignition switch to ON.
Does the airbag warning light
illuminate for 6 seconds and go
off?
Replace the pas-
senger's airbag
module. AB-16, Passen-
ger’s Airbag Mod-
ule.>
Go to step 3.
3CHECK AIRBAG MAIN HARNESS (PASSEN-
GER'S AIRBAG HARNESS).
1) Turn the ignition switch to OFF, disconnect
the battery ground cable, and wait more than
20 seconds.
2) Disconnect the airbag resistor from the
connectors (2P) and (3P) of test harness P.
3) Remove the instrument panel lower cover
and disconnect the connector (AB7) from
(AB2).
4) Disconnect the connector (AB6) from air-
bag control module, and connect the connector
(1U) in the test harness U.
5) Measure the voltage between connector
(2U) in the test harness U and chassis ground.
Connector & terminal
(2U) No. 3 (+) — Chassis ground (–):
(2U) No. 5 (+) — Chassis ground (–):
(2U) No. 9 (+) — Chassis ground (–):
(2U) No. 13 (+) — Chassis ground (–):
Is the voltage less than 1 V? Go to step 4.Replace the airbag
main harness with
body harness.
4CHECK AIRBAG CONTROL MODULE.
1) Connect all the connectors.
2) Erase the memory.
3) Perform the inspection mode.
4) Read the DTC.
Is the same DTC displayed? Replace the airbag
control module.
Airbag Control
Module.>
Go to step 5.
5CHECK ANY OTHER DTC ON DISPLAY.Is any other DTC displayed? Check DTC using
“List of Diagnostic
Tr o u b l e C o d e
(DTC)”. AB(diag)-45, List
of Diagnostic Trou-
ble Code (DTC).>
Finish the diagno-
sis.

AB(diag)-63
Diagnostic Chart with Trouble Code
AIRBAG SYSTEM (DIAGNOSTICS)
This DTC is indicated when the front airbag module and the pretensioner are deployed.
Once this DTC is displayed, the memory cannot be cleared. Therefore replace the following parts.
•Airbag control module
•Driver's airbag module
•Passenger's airbag module
•Front sub sensor of both sides
•Front seat belt outer with pretensioner of both sides.
•Steering roll connector
•Occupant detection system (passenger’s seat cushion & frame assembly)
G: DTC 23 CONNECTOR TO AIRBAG ECU FAILURE
DTC DETECTING CONDITION:
Connection of (AB6), (AB17) and (AB18) to airbag control module is improper.
CAUTION:
Before diagnosing the airbag system, be sure to turn the ignition switch to OFF, disconnect the
ground terminal from battery, and wait more than 20 seconds before starting to work.
Step Check Yes No
1CHECK POOR CONTACTS OF CONNEC-
TORS (AB6), (AB17) AND (AB18).
1) Turn the ignition switch to OFF, disconnect
the battery ground cable, and wait more than
20 seconds.
2) Disconnect the connectors (AB6), (AB17)
and (AB18) from airbag control module.
Is there rust or damage on the
harness connector and the
control module connector?
Replace the airbag
control module.
Airbag Control
Module.> Replace
the body harness
with the airbag
main harness or
replace the body
harness with the
side airbag har-
ness.
Go to step 2.
2CHECK POOR CONTACTS OF CONNEC-
TORS (AB6), (AB17) AND (AB18).
1) Reconnect the connector securely.
2) Connect the battery ground terminal and
turn the ignition switch to ON.
Does the airbag warning light
illuminate for 6 seconds and go
off?
Go to step 3.Replace the airbag
control module.
Airbag Control
Module.>
3CHECK AIRBAG CONTROL MODULE.
1) Connect all the connectors.
2) Erase the memory.
3) Perform the inspection mode.
4) Read the DTC.
Is the same DTC displayed? Replace the airbag
control module.
Airbag Control
Module.>
Go to step 4.
4CHECK ANY OTHER DTC ON DISPLAY.Is any other DTC displayed? Check DTC using
“List of Diagnostic
Tr o u b l e C o d e
(DTC)”. AB(diag)-45, List
of Diagnostic Trou-
ble Code (DTC).>
Finish the diagno-
sis.