# B15A5 on the 2024 Lincoln Aviator

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.

## Bulletins for this model year that name B15A5

- [11028797](https://open.wenmarpro.com/bulletins/11028797), 2026-02-12: Some 2020\-2022\-Corsair, 2021\-2023 Nautilus, 2020\-2024 Navigator/Aviator, and 2021\-2024 Mustang Mach\-E vehicles equipped with phone\-as\-a\-key may exhibit various phone\-as\-a\-key concerns with diagnostic trouble codes \(DTC\) U200D:15, U200E:15, U200F:15, B1589:31/49 through B1598:31/49, B1A56:31/49, B1D55:31/49, and/or B15A5:56 stored in the remote function actuator \(RFA\) module. If any of these DTCs are detected during diagnostics, clear the DTCs, reprogram the RFA to the latest software level and start a new Ford Diagnosis and Repair System \(FDRS\) session. Verify that DTCs are no longer present. If only the B1589:31/49 through B1598:31/49, B1A56:31/49, B1D55:31/49, and/or B15A5:56 DTCs return in the RFA after a self\-test, follow normal Workshop Manual \(WSM\) diagnostics in Section 419\-01. Repair as necessary outside of this article. For claiming, use causal part 14G617 and labor operations 12651D and 12651D4.