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Special Service Message 53854 - 2024-2025 Nautilus - Driver Seat Module PMI Failure After Replacement


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SSM 53854 - 2024-2025 Nautilus - Driver Seat Module PMI Failure After Replacement
 
Some 2024-2025 Nautilus vehicles may exhibit a driver seat module (DSM) programmable module installation (PMI) failure with an error stating "Procedure Unsuccessful-Flash Software Failed to flash RU5T-14C030-AE" after replacement. This may be due to the incorrect DSM being installed. If the vehicle was built with RU5T-14C708-DG on or before 14-Aug-2024 the correct DSM replacement part number is RU5Z-14C708-K (engineering part number RU5T-14C708-DG), while vehicles built on or after 15-Aug-2024 the correct DSM replacement part number is RU5Z-14C708-R (engineering part number RU5T-14C708-AE). The service part catalog is currently in the process of being corrected.

 

illustration from 2024-2025 Nautilus Workshop Manual showing DSM mounted to underside of driver seat...

 

image.png.d0a264d6b388a9ba7797a994e1ff6530.png

Edited by Haz
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