Mitsubishi Mirage 2014–2017 — technical service bulletin
Bulletin TSB-17-23-003 · NHTSA communication 10109106 · issued Apr 24, 2017
Technical service bulletin
communication type
Electrical System
component
2014–2017
model years
5
vehicle entries
Official summary
This is a Technical Service Bulletin, sent to dealers, to provide instructions for reprogramming the CVT ECU with updated software to minimize shift shock.
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.