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Home >> Subaru >> 2021 >> Crosstrek Limited >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC B16F6: Curtain Airbag Sensor RH Recognition Error

DTC B16F6: Curtain Airbag Sensor RH Recognition Error

Diagnosis start condition: 

When the ignition voltage is 10 - 16 V.

DTC detecting condition: 

CAUTION: Before performing diagnosis, refer to "CAUTION" in "General Description". Ref. to AIRBAG (DIAGNOSTICS)>GENERAL DESCRIPTION>CAUTION .
  1. REPLACE CURTAIN AIRBAG SENSOR RH  .
    1. Turn the ignition switch to OFF, and wait for 60 seconds or more after disconnecting the ground terminal from the battery sensor. Ref. to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
      NOTE: For the hybrid model, turn the ignition switch to OFF, and wait for 60 seconds or more after disconnecting the ground terminal from the battery.
    2. Replace the curtain airbag sensor RH with a genuine sensor. Ref. to AIRBAG SYSTEM>CURTAIN AIRBAG SENSOR>REMOVAL .

    Does the warning light go off?

    Yes:  Finish the diagnosis.

    No:  Replace the airbag control module. Ref. to AIRBAG SYSTEM>AIRBAG CONTROL MODULE>REMOVAL .