Honda Passport 2016–2020 — technical service bulletin
Bulletin A20-029 · NHTSA communication 10181389 · issued Oct 16, 2020
Technical service bulletin
communication type
Electrical System
component
2016–2020
model years
6
vehicle entries
Official summary
Service Bulletin - The transmission has intermittent harsh or jerky upshifts with steady acceleration.
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.