Honda Odyssey 2018–2020 — technical service bulletin
Bulletin APOC05102021 · NHTSA communication 10194452 · issued May 10, 2021
Technical service bulletin
communication type
Electrical System
component
2018–2020
model years
7
vehicle entries
Official summary
Dealer Message - On February 18, 2021, American Honda announced a warranty extension for certain 2018-20 Odyssey, 2019-20 Passport, and 2019-20 Pilot vehicles. This warranty extension covers communication issues in the MOST bus network where the vehicle may have popping or crackling from the speakers, no sound from the audio system, a Network Loss message, or display issues.
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.