becm help

hi all can you tell me if it is posible to change the becm from a donor car as i have a L and in need a h thanks

Yes...no problem. Problem comes when you put a "L" into a "H" level as the "L" cannot power electric seats, sunroof etc.
You will need to get the replacement reprogrammed with the security info., engine data etc. from your existing Becm (Cloned)
:behindsofa:

does it have to be done with software

Yes, it needs someone with the specialised Direct Memory module which firstly allows the electronic lock to be reversed, this in turn allows security and vehicle data to be changed or cloned.
Dealers Test Book cannot do this but there are a few people on here including Rick the Pick and myself who can.
:behindsofa:

ok thanks would it be posible with a faultmate mv

Yes if it is loaded with the Becm CPU software module SM035