Jeep Grand Cherokee 2024 — technical service bulletin
Bulletin 0802224 · NHTSA communication 10251855 · issued Jan 18, 2024
Technical service bulletin
communication type
Electronic Stability Control
component
2024
model years
1
vehicle entries
Official summary
Flash: Air Suspension Control Module (ASCM) Updates Customers may experience one or more of the following: ? Ride height disabled. ? Suspension will lower, but will not raise. ? Instrument Panel Message (IPC) message "selected ride height not permitted due to payload" appears. This bulletin involves reprogramming the ASCM with the latest available software.
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.