Mazda CX-50 2023 — technical service bulletin
Bulletin SA-060/22 · NHTSA communication 10222562 · issued Sep 12, 2022
Technical service bulletin
communication type
Electrical System
component
2023
model years
1
vehicle entries
Official summary
Some customers may experience the Power liftgate (PLG) will not open and DTC B145D:12 (Closure motor circuit malfunction) may be stored. This may be caused by PLG control module failure due to rapid manual liftgate closure in any of the following conditions: - 12V battery is disconnected and liftgate is closed rapidly - 12V battery is connected, fuse F27 (PDI fuse) is removed and liftgate is closed rapidly
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.