B2955 on the 2016 Buick Encore
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| 16-NA-128 | 2018-05-21. Service bulletin. Security Light Comes On Intermittently, Malfunction Indicator Light (MIL) Illuminated, DTC B2955 Set |
|---|---|
| 16-NA-128 | 2017-04-18. Service bulletin. THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE BCM TO CORRECT A CUSTOMER CONCERN THAT THE SECURITY LIGHT IS ILLUMINATED AND DTC B2955 SET DUE TO THE BCM DETECTING A FALSE CIRCUIT FAULT ON THE IMMOBILIZER ANTENNA CIRCUITS. |
| SB-16-NA-128 | 2016-08-10. Service bulletin. THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE BCM TO CORRECT A CUSTOMER CONCERN THAT THE SECURITY LIGHT IS ILLUMINATED AND DTC B2955 SET DUE TO THE BCM DETECTING A FALSE CIRCUIT FAULT ON THE IMMOBILIZER ANTENNA CIRCUITS. |
3 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.