Subaru Legacy 2015–2018 — technical service bulletin
Bulletin 06-77-20R · NHTSA communication 10179382 · issued Aug 12, 2020
Technical service bulletin
communication type
Service Brakes, Electric
component
2015–2018
model years
11
vehicle entries
Official summary
This bulletin announces the availability of reprogramming files to optimize the control module for the Vehicle Dynamics Control system (VDCCM).
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.