Hyundai Santa FE 2017–2019 — technical service bulletin
Bulletin 5NP-Z4J8U-12 · NHTSA communication 10151893 · issued Nov 2, 2018
Technical service bulletin
communication type
Power Train
component
2017–2019
model years
2
vehicle entries
Official summary
This bulletin provides a procedure to transfer pressure data to the TCU using GDS Mobile. This procedure is necessary to reduce the transmission learning time and improve the shift quality.
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.