Subaru Crosstrek Service Manual: Dtc b11f2 front impact deployment

DIAGNOSIS START CONDITION:

Ignition voltage is 10 V to 16 V.

DTC DETECTING CONDITION:

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 Airbag Control Module">

• Driver’s airbag module Driver’s Airbag Module">

• Passenger’s airbag module Passenger’s Airbag Module">

• Driver’s knee airbag module Knee Airbag Module">

• Front sub sensor of both sides Front Sub Sensor">

• Front outer seat belt with pretensioner of both sides Front Seat Belt">

• Steering roll connector Roll Connector">

• Occupant detection system (passenger’s seat cushion & frame assembly) Front Seat">

• Curtain airbag module on both sides (when activated) Curtain Airbag Module">

Dtc b11e0 rollover deployment history

Dtc b11f3 front impact deployment

Other materials:

Removal
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > PCV HoseREMOVALCAUTION:Do not remove except when the PCV hose is broken.1. Disconnect the PCV hose A from the intake manifold and the PCV valve, and then remove the PCV hose A.2. Remove the intake manifold. Intake Manifold > REMOVAL&quo ...

Note
ENTERTAINMENT > Audio SystemNOTEFor procedure of each component in the audio system, refer to the respective sections.• Audio unit: Audio">• Front speaker– Tweeter (instrument panel): Front Speaker > REMOVAL">– Door speaker: Front Speaker > REMOVAL" ...

Shock sensors (dealer option)
The shock sensors trigger the alarm system when they sense impacts applied to the vehicle and when any of their electric wires are cut. The alarm system causes the horn to sound and the hazard warning flashers to flash for a short time when the sensed impact is weak, but it warns of a strong ...