Subaru Crosstrek Service Manual: Dtc b16f4 side airbag sensor rh recognition error

Diagnosis start condition:

Ignition voltage is 10 V to 16 V.

DTC detecting condition:

• Side airbag sensor RH is misinstalled.

• Airbag CM is faulty.

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

1.REPLACE SIDE AIRBAG SENSOR (RH).

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 (RH) 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">

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Other materials:

Inspection
SECURITY AND LOCKS > Keyless Access Indoor AntennaINSPECTION1. Check the setting by performing Keyless access system check using the Subaru Select Monitor. Keyless Access System Check > OPERATION">2. Disconnect the Subaru Select Monitor. Operate the touch sensor of the door outer hand ...

Power saving function
The keyless access function will be disabled in the following cases to protect the access key battery and the vehicle battery. Case 1: When the keyless access function and the remote keyless entry system have not been used for 2 weeks or longer while all doors are locked To recover the ...

SRS airbag system servicing
WARNING When discarding an airbag module or scrapping the entire vehicle damaged by a collision, consult your SUBARU dealer. The SRS airbag has no userserviceable parts. Do not use electrical test equipment on any circuit related to the SRS airbag system. For required servicing o ...