Hi I have a Renault Clio 2005 and it just won't start I have tried wiping the crank censor to skeeming the engine checked the fuse, relays,12 v nothing seem to work the immobiliser light is on. It turns but just won't kick
I mate have you found a cure for your non start
first have you changed the battery in the key fob I had this problem just changed mine no problems good luck
joseph swingler, May 2016
This thread explains the various red light indications and suggests some solutions (but not cheap so anaesthetise your wallet).
Key observation: Solid red LED means the key is valid and authorised to start but there is something on the CAN bus is not working so the vehicle will not start
http://www.cliosport.net/threads/red-immobiliser-light-staying-on.669268/ - Page 2 of that thread looks helpful as well.
I saw this: Someone solved the problem in his DCI by changing the ecu relay (7700414484) and there have been no problems since.
He also came across a solid red light twice on a kangoo and my DCI. Kangoo was solved with the relay again. His DCI also had a loose gearbox earth.
Check both above points for solid red light. Do all your wiper/window/locking functions work. If they are also dead it's a sign of UCH failure. Relays are located in the engine bay fuse box. Look for the smallest ones.
