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RecallGazette

Vehicle problems, recalls & safety intelligence

Audi A4 2019–2020technical service bulletin

Bulletin A9123872062480_3 · NHTSA communication 10234557 · issued Apr 5, 2023

Technical service bulletin
communication type
Equipment
component
2019–2020
model years
30
vehicle entries

Official summary

This bulletin advises that DTCs B18BDF0 and B18BEF0 are erroneously stored and should be cleared.

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.