Acura RDX 2019 — technical service bulletin
Bulletin B18100B · NHTSA communication 10145437 · issued Oct 1, 2018
Technical service bulletin
communication type
Equipment
component
2019
model years
1
vehicle entries
Official summary
Service news article - Troubleshooting an audio system that's stopped working and/or has a blank audio/information screen? You may have noticed the service information is a bit lean on how to troubleshoot the media-oriented systems transport (MOST) network using electrical control line (ECL) diagnosis. Until we can revise the service information, here's some important info on how to access the ECL diagnostic screen and interpret the data.
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.