Volkswagen ID.4 2021 — technical service bulletin
Bulletin TT 87 23 02 · NHTSA communication 10235134 · issued Apr 20, 2023
Technical service bulletin
communication type
Service Brakes, Air
component
2021
model years
1
vehicle entries
Official summary
Air Conditioning Compressor Inop. DTC U032A00 may be stored in Control Module.
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.