Megane ECU help needed. (Sorry to post here)

[Brad35]

Hi I have a Megane P1 1.6 8 valve (K7M) 1998 (R) and with the plip key failing I decided to get the ECU decoded. I was reasured by the ECU specialist that there was no other form of immobilisation on the car as id been told the fuseboard is also coded.
Anyway I have the decoded ECU back and the car immobliliser light is flashing I have no fuel pump and spark. So the fuseboard has still locked me out.
Im sorry to post here but really dont know what I should do. I will be phoning the ECU specialist on Monday. I really want rid of the immobiliser as its a pain. My other problem is the engine has come out of a car which is now scrapped so I cant even turn to Renault.
A big thanks in advance for any help

 

[sean]

how much did it cost to get the ecu decoded ? would it of not less hassle to get a new plip ?

 

[Brad35]

how much did it cost to get the ecu decoded ? would it of not less hassle to get a new plip ?

It was £130 delivered. I really hate how the immobiliser works. Plip to unlock the car, if you havent started it in 30 seconds you have to plip it twice lock and unlock before it will start. I want to fit a after market alarm. The key that we have is on its last legs and Renault wanted £145 to code me another key then sync it to the car. I was reasured that it would work. If I would of known it would of been this much trouble I woudnt of bothered. Im just hoping a wire needs to be cut some where, as the ECU guy said he does them all the time.
Things arnt that simple though as the megane the engine and runing gear came out of is in the crusher.
Thanks for the reply