Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b1197 airbag ecu malfunction

Dtc b1198 airbag ecu malfunction

NOTE:Refer to DTC B1198 for details on DTC B1000. Diagnostic Chart with Trouble Code > DTC B1000 AIRBAG ECU MALFUNCTION ...

Dtc b117a airbag ecu malfunction

NOTE:For details on DTC B117A, refer to DTC B1000. Diagnostic Chart with Trouble Code > DTC B1000 AIRBAG ECU MALFUNCTION ...

Other materials:

Airbag warning light illumination pattern inspection
Turn the ignition switch to ON, and confirm that the airbag warning light remains on for approx. 6 seconds then turns off afterwards.(1)Airbag warning light(2)Approx. 6 seconds(3)Ignition switch ON ...