B1455 on the 2019 Audi S5
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.
| TSB_2053869_6 | 2025-11-08. Service bulletin. This bulletin addresses complaints about the heated steering wheel, DTC B145504. |
|---|---|
| A4822232053869_5 | 2022-04-05. Service bulletin. This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800. |
| A4820912053869_4 | 2020-11-05. Service bulletin. This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800. |
| A4820852053869_3 | 2020-04-02. Service bulletin. This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800. 48 Steering wheel heater is not working, DTC B145504 is stored in the steering column control module. |
| A4819782053869_2 | 2019-06-06. Service bulletin. This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800. This document applies to every 2016-2019 Audi Model. |
| A481977 2053869- | 2019-04-01. Service bulletin. This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800. |
6 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.