C5 Keyfob problem

[v8yea]

My latest C5Z06 came without remote door openers,Just got a pair from the States and I can't train them.
I have gone through the procedure but it all stops at the point when the DIC is supposed to say "hold LK and UNLK buttons" etc I/E it doesn't display that message. I have been through the fault codes and the one that is causing me trouble is B0 RFA NO COMMS.
This leads me to believe there is something wrong with the remote function actuation.The only thing I can think of and it may be completely unrelated is the car once had a phone kit installed as there is evidence of mounts and some wiring
Does anyone know wher the module for remote function is or which fuse or how I can restore communication between thew car and the remotes ?

[V10 BAT]

Hi i think the mod is inside the car above the rear driver side wheel tub.
Maybe remove the speaker trim,then get the carpet out the way.
I`ll check this info.
Also check that the mhz frequency of the fob is matched to the reciever.
Like usa spec verses euro spec just incase there is a difference.
cheers

[v8yea]

Thanks for that,I forgotten about the location of the module until you pointed it out.
I bought the fobs in the US and as it's a Z06 I think they should be compatible.

[v8yea]

I have taken the reciever apart and the circuit board has suffered condensation damage/corrosion,so that must be the reason it is not responding.
Got another on order from the States so maybe that will cure the problem,thanks for your help

[V10 BAT]

Nice,i like a bloke that does`nt hang about
good luck with it.