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Home >> Subaru >> 2020 >> Outback Base >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Air Bag System (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC B16F2: Front Sub Sensor RH Recognition Error

DTC B16F2: Front Sub Sensor RH Recognition Error

Diagnosis start condition: 

When the ignition voltage is 10 - 16 V.

DTC detecting condition: 

Front sub sensor RH is wrongly installed.

CAUTION: Before performing diagnosis, refer to "CAUTION" in "General Description". Refer to AIRBAG (DIAGNOSTICS)>General Description>CAUTION .
  1. REPLACE FRONT SUB SENSOR  .
    1. Turn the ignition switch to OFF, and wait for 60 seconds or more after disconnecting the ground terminal from the battery sensor. Refer to REPAIR CONTENTS>NOTE>BATTERY .
    2. Replace the front sub sensor RH with a genuine sensor. Refer to AIRBAG SYSTEM>Impact Sensor>REMOVAL .

      Does the warning light go off?

      Yes  : Finish the diagnosis.

      No  : Replace the airbag control module. Refer to AIRBAG SYSTEM>Airbag Control Module>REMOVAL .