Toyota Avalon 2017–2019 — technical service bulletin
Bulletin T-SB-0019-19 · NHTSA communication 10155233 · issued Feb 15, 2019
Technical service bulletin
communication type
Equipment
component
2017–2019
model years
14
vehicle entries
Official summary
TSB: This bulletin details the supplemental procedure to confirm Telematics Data Communication Module (DCM) activation for applicable 2017 ? 2019 model year Toyota vehicles after the process is initiated by Techstream. The steps outlined in this bulletin include: ? Techstream Messages ? DCM Activation Confirmation ? Vehicle Confirmation
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.