Vivaro UCH-N2 swap

[midnightman]

Hi

I have received a UCH-N2 module from an Opel Vivaro which is badly burned out. Do I only need to change the 93c66 and transfer to a used UCH module

Any help would be greatly appreciated

Thanks

[flyins]

yes you should be ok, but i have done this in the past and indicator flash fast when you signal left or right, but van still started, or just program key using opcom but interior light wont work after programming

[midnightman]

Many thanks for your reply...When you say programme the key..do you mean the original key or a new key ?. Can the original keys be programmed to a used uch or does it need to be virgin ?.

[flyins]

The original key can be programmed if the UCH is NEW and you have pin, or you can just swap the 93c66.
So either buy a NEW UCH and program original key with your cars PIN, or just swap the 93c66 into a used one and it will start
P.S. new uch arent that exspensive, last one i bought was 95 plus vat, wasnt even worth buying a second hand one as they common fault.