hi to all
the transponder chip that is inside the key fob how is this transponder chip programmed and what equipment is required and software

 

I’m assuming you mean programming the BCU to accept the Fob code. Inside the fob plastic cover is the PCB which has a code (4 digit IIRC) written on it. You need to plug something like a Nanocom into the OBD2 port and type the code in. Some brands of code readers won’t directly accept the 4 digit code as written, you need a chart that correlates the 4 digit code to a code that does work. I think some members here can get you the chart.

 

hi to all
no i want to know how to program the transponder chip that is inside the key fob and what hardware is needed
david

 

That may or may not be possible. It’s not the way you generally sync a fob to a car.

 

You can't program the transponder chip. Each one has a unique ID that is sent and the BCU gets it from the receiver. You can only enable the IDs in the BCU with a nanocom or similar devices.