Volkswagen ID.4 2021 — technical service bulletin
Bulletin V9323052071539_1 · NHTSA communication 10243300 · issued Sep 28, 2023
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
Front Electric Drive Power Electronics with specific symptom codes diagnostics
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.