Volkswagen ID.4 2021 — technical service bulletin
Bulletin VOS-26-39 · NHTSA communication 11034625 · issued Jun 26, 2026
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: reset inspection service test plan not working correctly.
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.