Honda Odyssey 2018–2022 — technical service bulletin
Bulletin A22-001 · NHTSA communication 10206647 · issued Jan 14, 2022
Technical service bulletin
communication type
Equipment
component
2018–2022
model years
10
vehicle entries
Official summary
Service Bulletin - On February 22, 2022 the current 3G network that the vehicle connects to for services, will no longer be in-service. The Telematics Control Unit (TCU) Over the Air Update (OTA) is required to connect to the VoLTE network to continue communications.
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.