Acura MDX 2016–2019 — technical service bulletin
Bulletin B19-005 · NHTSA communication 10154478 · issued Mar 7, 2019
Technical service bulletin
communication type
Electrical System
component
2016–2019
model years
9
vehicle entries
Official summary
"Service Bulletin - The vehicle may exhibit several of the following symptoms: - Multiple indicators are on. - No communication with the i-HDS. - The option fuse (7.5 A) is blown. - MDX: Fuse E21 - TLX: Fuse B7 - MDX: It is hard to shut off the engine. - TLX: The transmission will not shift from park."
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.