Jeep Grand Wagoneer 2022 — technical service bulletin
Bulletin S2308000114 · NHTSA communication 10248555 · issued Sep 8, 2023
Technical service bulletin
communication type
Visibility
component
2022
model years
2
vehicle entries
Official summary
Terminal Push Out Of XY235A Causing Check Engine Light, Battery Light, No Crank or Crank No Start, Inoperative HVAC/AC
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.