Subaru 2009 IMPREZA Service Manual page 2912

BG:DTC 3A FRONT SUB SENSOR RH FALSE INSTALLATION
DTC DETECTING CONDITION:
Front sub sensor (RH) is misinstalled.
Step
1 REPLACE FRONT SUB SENSOR.
1) Turn the ignition switch to OFF, disconnect
the ground cable from battery, and wait for 20
seconds or more.
2) Replace the front sub sensor (RH) with a
genuine sensor. <Ref. to AB-22, REMOVAL,
Front Sub Sensor.>
BH:DTC 3B FRONT SUB SENSOR LH FALSE INSTALLATION
DTC DETECTING CONDITION:
Front sub sensor (LH) is misinstalled.
Step
1 REPLACE FRONT SUB SENSOR.
1) Turn the ignition switch to OFF, disconnect
the ground cable from battery, and wait for 20
seconds or more.
2) Replace the front sub sensor (LH) with a
genuine sensor. <Ref. to AB-22, REMOVAL,
Front Sub Sensor.>
BI: DTC 3C SATELLITE SENSOR BUS FAILURE
DTC DETECTING CONDITION:
Satellite safing sensor is faulty.
Step
1 REPLACE SATELLITE SAFING SENSOR.
1) Turn the ignition switch to OFF, disconnect
the ground cable from battery, and wait for 20
seconds or more.
2) Replace the satellite safing sensor with a
genuine sensor. <Ref. to AB-25, REMOVAL,
Satellite Safing Sensor.>
BJ:DTC 3D SATELLITE SENSOR FALSE INSTALLATION
DTC DETECTING CONDITION:
Satellite safing sensor is misinstalled.
Step
1 REPLACE SATELLITE SAFING SENSOR.
1) Turn the ignition switch to OFF, disconnect
the ground cable from battery, and wait for 20
seconds or more.
2) Replace the satellite safing sensor with a
genuine sensor. <Ref. to AB-25, REMOVAL,
Satellite Safing Sensor.>
Diagnostic Chart with Trouble Code
Does the warning light go off?
Does the warning light go off?
Does the warning light go off?
Does the warning light go off?
AB(diag)-123
AIRBAG SYSTEM (DIAGNOSTICS)
Check Yes
Finish the diagno-
sis.
Check Yes
Finish the diagno-
sis.
Check Yes
Finish the diagno-
sis.
Check Yes
Finish the diagno-
sis.
No
Replace the airbag
control module.
<Ref. to AB-21,
REMOVAL, Airbag
Control Module.>
No
Replace the airbag
control module.
<Ref. to AB-21,
REMOVAL, Airbag
Control Module.>
No
Replace the airbag
control module.
<Ref. to AB-21,
REMOVAL, Airbag
Control Module.>
No
Replace the airbag
control module.
<Ref. to AB-21,
REMOVAL, Airbag
Control Module.>