Jeep Cherokee 2020–2023 — technical service bulletin
Bulletin 109872 · NHTSA communication 11028779 · issued Feb 3, 2026
Technical service bulletin
communication type
Electrical System
component
2020–2023
model years
4
vehicle entries
Official summary
Power transfer unit - none
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.