Vauxhall combo 53 plate new key

[burts]

My main key does not turn my van on now. Micro chip and key not corresponding. Spare key works.
Question : what do I need and where do I go to get my key working again and responding to the vans immobiliser or however it works

 

[AlanE]

Where in Essex are you? If close to Colchester then I would recommend Keys is Us.

 

[burts]

Where in Essex are you? If close to Colchester then I would recommend Keys is Us.

I'm not unfortunately, I am in Romford.
Perhaps I will take a trip to the zoo sometime.
I've read some post at that there are sequences with the ignitions and locks that you do to sync the key?

 

[AlanE]

These are no doubt places in Romford similar. I have always found Keys is Us excellent masses of key cutting equipment and seem to be able to reprogram just about anything to do with keys.