Volkswagen Golf 2019–2020 — technical service bulletin
Bulletin Circular 24Fi · NHTSA communication 10199917 · issued Aug 3, 2021
Technical service bulletin
communication type
Electrical System
component
2019–2020
model years
5
vehicle entries
Official summary
Engine control software updates include improvements to diagnostics and monitoring to improve vehicle serviceability.
Vehicles covered
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.