Mazda CX-90 2024 — technical service bulletin
Bulletin 05-004-24 · NHTSA communication 11003221 · issued Jun 28, 2024
Technical service bulletin
communication type
Power Train
component
2024
model years
1
vehicle entries
Official summary
Some customers may complain about shift shock during 1-2 shift when the vehicle is cold (ATF temperature is 86 °F (30 °C) or lower). This concern most likely occurs on the vehicle with certain versions of TCM file name as follows: This may be caused by improper hydraulic pressure control of the automatic transmission. To eliminate this concern, the control software of the TCM has been modified.
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.