Subaru Legacy 2005 Service Manual page 3610

AIRBAG SYSTEM (DIAGNOSTICS)
12.List of Diagnostic Trouble Code (DTC)
A: LIST
DTC
11
12
15
16
21
22
23
24
25
31
List of Diagnostic Trouble Code (DTC)
Memory func-
tion
• 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.
Experienced
• Roll connector circuit is open, shorted or shorted
to ground.
• Airbag control module is faulty.
• Driver's airbag module is faulty.
• Airbag main harness circuit is open, shorted or
shorted to ground.
• Airbag module harness (Passenger's side) circuit
Experienced
is open, shorted or shorted to ground.
• Airbag control module is faulty.
• Passenger's airbag module is faulty.
• Airbag main harness (Driver's side) circuit is
shorted to power supply.
• Airbag module harness (Driver's side) circuit is
Experienced shorted to power supply.
• Roll connector is shorted to power supply.
• Airbag control module is faulty.
• Driver's airbag module is faulty.
• Airbag main harness (Passenger's side) circuit is
shorted to power supply.
• Airbag module harness (Passenger's side) circuit
Experienced
is shorted to power supply.
• Airbag control module is faulty.
• Passenger's airbag module is faulty.
Airbag control module is faulty.
Experienced
Front airbag module and seat belt pretensioner (LH/
RH) are deployed.
Experienced
(AB6), (AB17) and (AB18) are not connected prop-
erly to airbag control module.
None
• Airbag control module is faulty.
• Airbag main harness circuit is open.
None
• Fuse No. 25 (in joint box) is blown.
• Airbag rear harness circuit is open.
• Airbag control module is faulty.
• Airbag main harness circuit is open.
Experienced
• Fuse No. 12 (in joint box) is blown.
• Airbag rear harness circuit is open.
• Front sub sensor harness (RH) circuit is shorted.
• Front sub sensor harness (RH) circuit is open.
Experienced • Front sub sensor (RH) is faulty.
• Airbag control module is faulty.
AB(diag)-38
Contents of diagnosis NOTE
<Ref. to AB(diag)-42,
DTC 11 DRIVER'S AIR-
BAG FAILURE, Diag-
nostic Chart with
Trouble Code.>
<Ref. to AB(diag)-45,
DTC 12 PASSEN-
GER'S AIRBAG FAIL-
URE, Diagnostic Chart
with Trouble Code.>
<Ref. to AB(diag)-47,
DTC 15 DRIVER'S AIR-
BAG FAILURE, Diag-
nostic Chart with
Trouble Code.>
<Ref. to AB(diag)-49,
DTC 16 PASSEN-
GER'S AIRBAG FAIL-
URE, Diagnostic Chart
with Trouble Code.>
<Ref. to AB(diag)-50,
DTC 21 AIRBAG ECU
FAILURE, Diagnostic
Chart with Trouble
Code.>
<Ref. to AB(diag)-51,
DTC 22 FRONT AIR-
BAG FIRING OUTPUT,
Diagnostic Chart with
Trouble Code.>
<Ref. to AB(diag)-52,
DTC 23 CONNECTOR
TO AIRBAG ECU, Diag-
nostic Chart with Trou-
ble Code.>
<Ref. to AB(diag)-53,
DTC 24 IG1 OPEN,
Diagnostic Chart with
Trouble Code.>
<Ref. to AB(diag)-55,
DTC 25 IG2 OPEN,
Diagnostic Chart with
Trouble Code.>
<Ref. to AB(diag)-57,
DTC 31 FRONT SUB
SENSOR RH FAIL-
URE, Diagnostic Chart
with Trouble Code.>