Subaru Crosstrek Service Manual: Dtc b16f5 side airbag sensor lh recognition error

Diagnosis start condition:

Ignition voltage is 10 V to 16 V.

DTC detecting condition:

• Side airbag sensor LH is misinstalled.

• Airbag CM is faulty.

Before performing diagnosis, refer to “CAUTION” in “General Description”. General Description > CAUTION">

1.REPLACE SIDE AIRBAG SENSOR (LH).

1) Turn the ignition switch to OFF, disconnect the battery ground cable, and wait for 60 seconds or more.

2) Replace the side A/B sensor (LH) with a genuine sensor. Side Airbag Sensor > REMOVAL">

Does the warning light go off?

Finish the diagnosis.

Replace the airbag control module. Airbag Control Module > REMOVAL">

Dtc b16f4 side airbag sensor rh recognition error

Dtc b16f6 curtain airbag sensor rh recognition error

Other materials:

Adjustment
POWER ASSISTED SYSTEM (POWER STEERING) > Electric Power Steering GearboxADJUSTMENT1. GEARBOX BACKLASH ADJUSTMENT1. Remove the steering gearbox assembly. Electric Power Steering Gearbox > REMOVAL">2. Loosen the lock nut and adjusting screw.3. Apply a coat of grease to the sliding surfa ...

General description
Caution CRUISE CONTROL SYSTEM > General DescriptionCAUTION• Before disassembling or reassembling parts, always disconnect the battery ground cable from battery. When replacing the audio, control module and other parts provided with memory functions, record the memory contents before discon ...

Inspection
LAN SYSTEM (DIAGNOSTICS) > CAN Communication Circuit CheckINSPECTION1. GROUND SHORT INSPECTIONWiring diagram:CAN communication system CAN Communication System > WIRING DIAGRAM">• Without BSD/RCTA• With BSD/RCTANOTE:Main wiring harness or related lines may be shorted to gro ...