Jeep Grand Cherokee 2021 — technical service bulletin
Bulletin 9004399 · NHTSA communication 10218436 · issued Aug 11, 2021
Technical service bulletin
communication type
Latches/locks/linkages
component
2021
model years
2
vehicle entries
Official summary
LATCH, Door If any of the side doors will not open using the exterior or interior door handle, please call FCA Redacted Content . If no response in 15 minutes, proceed with repair.
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.