Renault Megane 2000 1.9DTI: UCH Module Failure - Interior Lighting, Immo, Wipers, Windows & More

Hello everyone. I have a problem with a product of French technological thought once again I bought a car abroad as in the topic, the meganka only fired on the cake, after switching off and firing it still fired if the stop was not longer than 1 minute. After checking all fuses and relays (next to the steering column, under the hood and next to the battery), cleaning all sockets, the car started to fire normally. After about 2 weeks, the problem returned. I searched various forums and found that the UCH module failed. The interior lighting, immo, emergency, left window, wipers and rear window heating do not work. On one forum, someone did it after the driver's window froze and an attempt to move away (the glass, of course, electric). For me, the pane is supported on a pin, the plastic in the mechanism broke and the cables were pulled out, so it is possible that I also did it.
Everything points to the UCH. The more that I changed from another car but with completely different numbers and everything started working ok except for the rear wiper which works continuously. Immo flashes normally and quickly when the ignition is turned on, but this is normal.
My question is whether to make a clone from the old ears to the other numbers and dump the immo? Will something like that pass? If so, will this doormat calm down?
Second question: if this first solution does not work, my ear is number 7703297929 S108502300 C, I can buy the same numbers on the spot, but there is the letter B at the end. Does it have any meaning? It is supposedly ear from 2.0 8V, which is probably from the stage or meganki before the lift.
Can anyone advise on how best to solve it?

There was no UCH before the lift. There was UCBIC that looks different.
If the processor batch has not spilled, resetting it will do the trick.
In UCH, you can configure the rear wiper depending on the car model: Scenic / Megane / Coupe and maybe there is a problem here, so the processor spacer can do the job.
If you replace the UCH, the remotes will not work, after the processor divider they will work.
I once put on a number with others and changed the slingshot and it was ok.

But this is only if the processor is ok. The whole album with all the elements looks perfect, if so, I can add a photo in good resolution. What breaks down most often in the ears?
If it is necessary to replace the ear, can it somehow be run central? because after swapping the ears the central one did not work, I forgot to write about it.

You need to add a universal central locking controller. There, the central key does not work because there is no control from the driver's door, as I remember.
Postpone the Prock, it will turn out if he's alive.
Usually the plate blooms because the water flies on it.
You can try to read the content of the processor because it is not known whether it is damaged or the processor and upload to the other one.

You will need to check the contents of your CPU and then we'll see what to do next. For now, thank you for the answers, if I know something, I will let you know. I throw photos from nothing: