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Home >> Subaru >> 2020 >> Outback Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Security And Locks - Keyless Access (W/Push Button Start) (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC B2277: Submerging Circuit
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DTC B2277: Submerging Circuit

DTC detecting condition: 

Submersion circuit monitor result ON continues for 300 seconds.

Trouble symptom: 

CAUTION:
  1. CHECK LAN SYSTEM  .

    Perform the diagnosis for LAN system. Refer to LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE .

    Is the check result OK?

    Yes:  Go to  2.

    No  : Perform the inspection according to the diagnosis for LAN system.

  2. CHECK SUBMERSION CONDITION  .

    Check the keyless access Control Module and environment of equipment, and check the harness for any trace of water submersion.

    Is there any trace of water submersion?

    Yes:  Take necessary measures against water submersion and replace the keyless access Control Module. Refer to SECURITY AND LOCKS>KEYLESS ACCESS Control Module .

    No  : Replace the keyless access Control Module. Refer to SECURITY AND LOCKS>KEYLESS ACCESS Control Module .