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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System And Remote Functions >> Diagnostic Information and Procedures >> DTC B3106: Keyless Entry Data Link >> Circuit/System Verification
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Circuit/System Verification

  1. With a valid and learned transmitter, press and release a button on the transmitter.
  2. Verify that DTC B3106 is not set.
    • If DTC B3106 is set 

      Replace the K77 Remote Control Door Lock Receiver.

    • If DTC B3106 is not set 
  3. All OK.