matt33 0 Posted October 16, 2007 I'm intending to replace my knackered ECU on my 2.0 16 valver (9A) with a used one from the breakers. Could anyone tell me if this is simply a case of off with the old and on with the new? Or is it a bit more complex needing someone who knows what they are doing? Quote Share this post Link to post Share on other sites
nocrap 0 Posted October 16, 2007 It 'should' be as simple as that, but it is a corrado! Quote Share this post Link to post Share on other sites
davidwort 0 Posted October 16, 2007 I'd remove the battery leads first. Quote Share this post Link to post Share on other sites
Supercharged 2 Posted October 16, 2007 Yep and check all earths... Whats wrong with the original and why did it go wrong? Quote Share this post Link to post Share on other sites
matt33 0 Posted October 16, 2007 Cheers for all the advice. The problem with the old ECU was it wasn't sending voltage to the ISV, therefore ISV not working and all associated problems. Tried running without ISV but wasn't really happy with it, so decided to try new ECU. Breakers assured me I'd get money back if it didn't work, so worth a go. Quote Share this post Link to post Share on other sites