Subaru Ascent 2021 — technical service bulletin
Bulletin 15-195-16R · NHTSA communication 10186389 · issued Jan 14, 2021
Technical service bulletin
communication type
Electrical System
component
2021
model years
7
vehicle entries
Official summary
This bulletin provides important information regarding diagnosis and replacement of the STARLINK Telematics Data Communication Module (DCM). This update is applicable to all models equipped with a STARLINK Telematics System.
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.