no power supply to smg gearstick
 

hi


I have had some major problems with my m5 2005 heres what happened I was driving along and the dreaded orange cog comes on dashboard and gears will not change


calld recovery they took off battery supply to reset car now there is no supply to the smg gearbox, ive had relays checked and also the electri motor to the pump replaced


is there anyone with any ideas please