Jeep Grand Wagoneer 2024 — technical service bulletin
Bulletin 08-190-24 REV. A · NHTSA communication 11010228 · issued Nov 3, 2024
Technical service bulletin
communication type
Forward Collision Avoidance
component
2024
model years
2
vehicle entries
Official summary
"Flash: Central ADAS Decision Module (CADM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C008E - ECU Internal Performance. ● C2203-00 - Current VIN Missing/Mismatch. ● U015C-00 - Lost Communication With Automated Driving System Control Module ""A"". In addition, the customer may comment on one ore more of the following: ● Active Lane Management (ALM) settings do not save and turns ""Off"" between key-cycles. ● Adaptive Cruise Control (ACC) settings do not save b
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.