Jeep Grand Cherokee 2024–2026 — technical service bulletin
Bulletin 109011 · NHTSA communication 11026815 · issued Dec 17, 2025
Technical service bulletin
communication type
Power Train
component
2024–2026
model years
12
vehicle entries
Official summary
Valve body & control unit – transmission
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.