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:

Parking tips
When parking your Subaru Ascent, it is essential to follow proper procedures to ensure maximum safety and prevent unintended vehicle movement. Always complete the following actions before leaving the vehicle. Firmly engage the parking brake to secure the Subaru Ascent. Shift the select lev ...

Disassembly
REAR SUSPENSION > Rear Trailing LinkDISASSEMBLY1. BUSHING A - TRAILING LINKUsing the ST, push out the bushing A - trailing link.Preparation tool:ST-A: INSTALLER (899874100)ST-B: INSTALLER & REMOVER (BASE) (20099PA010)2. BUSHING - TRAILING LINKFor the removal procedure of bushing - trailing li ...

Replacement
SECURITY AND LOCKS > Ignition Key LockREPLACEMENTCAUTION:• Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">• If the steering wheel and steering ...