Actros MP4 MCM issues

Good day,

i need a bit of advice on what options are available to me.

At the moment i have a 15 plate actros mp4 which is going into d-rate. It has been to the dealers and the dealers “guess” is it is the MCM unit that needs changing. The cost of that “guess” is over £3k + labour which seems to be too much to take a gamble on as they say if it does not fix it i will have to stick with the new MCM module anyway. I have been to CV Electronics, they have tested the module and can’t see a fault with it unless it is intermittent. They cant reprogram it either

Having looked it up online i can see a few second hand modules for sale in Europe and a company in lithuania that claims it can wipe the data clean. The re-pairing will have to be done with the module on the lorry so it has to be done in the UK ideally. That company also sells the kit to wipe the data (expensive though)

The question i have is - is there anyone in the UK who has the equipment to wipe the data off a second hand MCM module (the main dealer is not doing that).
And are there any other options available to me?

part number A0344480035 / OM470LA 6-1-00

regards