Honda Odyssey 2018–2022 — technical service bulletin
Bulletin A22-001 · NHTSA communication 10219532 · issued Aug 23, 2022
Technical service bulletin
communication type
Electrical System
component
2018–2022
model years
10
vehicle entries
Official summary
Service bulletin - On February of 2022, the 3G network will no longer support the in-vehicle services that the vehicle has previously supported. As of August 23, 2022, the Product Improvement Campaign has ended. The TCU can no longer be updated using Over The Air updates. If the customer needs to restore TCU services, the only option is to replace the TCU. This would be done as a customer pay repair.
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.