Toyota TSB #T-SB-0019-19
2018 Toyota Sienna
Affected Component: EQUIPMENT:ELECTRICAL
- 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