I'm afraid we don't have anything to read or reprogram this chip.

Even if we did have the equipment, I doubt very much that it would help with your radio - because it would Need the manufacturer's specific special encryption software to generate the necessary security codes.

If I remember correctly, there is a car audio specialist in the Basingstoke Business Centre between B&Q and Toys-R-Us; opposite the HSS Hire shop.
Also one in Lower Brook St - at the end of Queen's Road.

Sorry I can't be of more help,