Re: renault laguna II /2002 / F4P770 /1.8 throttle problem will not rev Archived Message
Posted by Michael Whitworth on November 18, 2007, 9:32 am, in reply to "Re: renault laguna II /2002 / F4P770 /1.8 throttle problem will not rev"
Hi Dave, I think you may find that when you have attempted to reprogram this ECU you were actually attempting to match it to immobiliser, hence the message ECU already programmed. To carry out a relfash, after entering chassis no in opening screen and before actually selecting a system to interrogate or carrying out the multiplex test you have to select the programming icon (looks like a microchip). After selecting this it will give you instructions to reflash including checking battery volts and then ask you to enter a programming code supplied by dealer. If my memory serves me right CLIP will first generate a code to give to dealer not unlike fords in out code system. HTH Mike
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