What is it doing? Is it turning over on the key? Is the Nats light flashing/steady when you turn the key?
That'll be the procedure for matching a new key with the old ECU. A new ECU might not have the right security to talk to another vehicle component, so there may be more to it. Best to start with the fewest unknowns :thumbright:HarryStottle said:Hi all, thanks for the responses.
Nomisco, will try when I get home.
Sorry Fatha, the small box next to the barrel on the D40, is the Transponder/receiver, its plug in and play.fatha said:I have to have a new key made and went through the entire process a couple of months ago, its the module next to the key barrel that has to come with the key for the NATS to work. It reads and accepts the transponder info.
You also need the bcu to match. So.. key, ignition, ecu and bcu all must match coming from the same vehicle for sure and itll start. Bcu = body control module.Hi all, I have recently had my keys pinched and live in remote Australia. Cant get the Nav to a dealer for a new key so bought a second hand ignition and matching ecu to do a change over. Replaced them and now can't get her to start. Any suggestions would be great, thanks.