DSM-Driver Seat

U3001-46 (2F) Control module improper shutdown - System internal failure - calibration/parameter memory failure
( on 20-03-2025 14:21:11 at 81192 miles)

2014 L405 sdv8 vogue se

If you clear it, does it come back...?? Pete
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2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand Sold
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Sold
2002 L322 Vogue 4.4 V8 Epson Green (Fatty Offroader) Sold
-Click for Project Fatty off roader-

Aye sadly Pete it comes back. There’s no message or warning lights on the dash, only on the gap reader.

Under what category is the error being reported ? ( like engine, body, suspension, etc etc ) V8 or else ...

Sorry new to this and trying hard to give info required. DSM -Drivers seat whatever category that comes under. Will look at the manual again tonight and work things out. Appreciate all help given.

Workshop manual says, "Using the manufacturer approved diagnostic system, perform routine - Calibration Run (0x205F). Clear the DTCs and retest. If the fault persists, install a new driver/passenger seat control module as necessary".

I suspect that can only be done with SDD.

Having similar, changed the module under the seat, 2018 car but cannot get into it with what we had.
What exactly do I need to set up this DSM ?