
I have more or less the same issue with a Clio 2. (03-05-2021, 12:45 PM)John9 Wrote: Did you solve the issue with the UCH? Is "VIN identical in all ECUs" = IMMO off?! or how do i change the immo code to get it to work and where to find itĬan i use prior keys or do i need to use empty ones? i have both just in case How can i add the virginized UCH to the car and get it to work? works but it shows "Wegfahrsperre defekt" or in englisch Immobilizer defective when i put in a keycard and the car doesnt start since the the keycard isnt recognized. I have read something about using aftersale key calculated from VIN to add viriginized UCH to existing car system but that seems only work with CLIP. When i go to add keys and read pin, isk and pin is empty now so it seems virginized?! but it doenst accept keys even with original isk and pin written in I used Uch Cleaner from Renolink software and did Uch Blank, everything worked fine, so it should be virginized now


I want to change the VIN too to the originals one but it doesnt accept VIN write or reset.

I already changed the Octets (oui/non) in the new used UCH to match the original old UCH. First i want to say im relatively new to the topic of car programing so please forgive my newbie questionsĮven though i red many topics here and in other forums i couldnt find a solution for my problemįor the Renault Espace IV ph2 i have problems with the UCH so i bought an used UCH and a RenoLink Adapter + software to virginize it and built in the car.
