Jeep Grand Cherokee 4XE 2022–2024 — warranty extension
Bulletin 98840 · NHTSA communication 11001920 · issued Jun 18, 2024
Warranty extension
communication type
Electrical System
component
2022–2024
model years
3
vehicle entries
Official summary
"WARRANTY BULLETIN D-22-03 Fast Feedback Program Auto 8P75PH PHEV Transmission, HV Battery Assembly and HV System Components - 2022 - 2024 Jeep Grand Cherokee (WL) PHEV (Rev. C)"
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.