Audi A4 2019–2020 — technical service bulletin
Bulletin A9122292062480_2 · NHTSA communication 10222106 · issued Sep 23, 2022
Technical service bulletin
communication type
Equipment
component
2019–2020
model years
30
vehicle entries
Official summary
This bulletin advises that DTCs B18BEF0 and/or B18BDF0 may arise due to a sensitive diagnostic routine; codes can be cleared and no parts require replacement.
Vehicles covered
- 2019 Audi A4
- 2019 Audi A5
- 2019 Audi A5 Cabriolet
- 2019 Audi A6
- 2020 Audi A6
- 2020 Audi A6 Allroad
- 2019 Audi A7
- 2020 Audi A7
- 2019 Audi A8
- 2020 Audi A8
- 2020 Audi A8 L E
- 2019 Audi Q5
- 2020 Audi Q5
- 2020 Audi Q5 PHEV
- 2019 Audi Q7
- 2020 Audi Q7
- 2019 Audi Q8
- 2020 Audi Q8
- 2019 Audi RS 5
- 2020 Audi RS Q8
- 2019 Audi S4
- 2019 Audi S5
- 2019 Audi S5 Cabriolet
- 2020 Audi S6
- 2020 Audi S7
- 2020 Audi S8
- 2019 Audi SQ5
- 2020 Audi SQ5
- 2020 Audi SQ7
- 2020 Audi SQ8
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.