My 2017 supercharged l405 is giving a U3001-46 Gateway Module 'A" Control module improper shutdown (voltage related) calibration / parameter memory failure its been no start for about a week now, giving low battery lights, and check engine lights.
Car had been driving just fine and was not giving any lights or anything, parked it one day and the next hour it wouldn't start. I havent been able to do anything with the car, have checked every relay and fuse in the car. One of the other fuse diagrams said in the passenger side center console fuse box fuse 41 was the GWM fuse but it is not burnt but also cannot find any other fuse connected to it, digging deeper i had seen it was connecting to the power steering module
thanks

 

How old is your battery? A weak battery will cause all kinds of issues with these cars. I would start by checking your battery and replacing it if it is more than 4 years old. I would also check the ground. Good luck and let us know what you find out.

 

Battery I thought was fine but we have checked all the grounds I think new battery is next step thank you for telling me what you know
And will update when we get the car running