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PING: DAD! question about c4 ecm problem
Thanks for the info. I have registered and will see if they can help!
On Tue, 13 Oct 2015 04:41:39 -0700, unclevito > wrote: >On 9/16/2015 5:11 AM, wrote: >> I have a 1990 C4. base engine, 6 speed. All of a suddent it would >> start locking out my ignition as if it where reading my key chip as >> invalid. 5 minutes later it would reset and I could get it started >> agin. Suspected key switch but it always read good. Then it just shut >> down. No fuel pump, no turn over, nothing. Exaclty as anti theft would >> do but never reset. No codes from the ccm or ecm. Finally I changed >> out the ecm and bingo it started and ran fine. I did see to dark pins >> on one of the connectors. I cleaned them and hooked everything up and >> all was well, for about 2 weeks. This is not a dailey driver, but >> after approximatly 10 starts and stops it did it again. I had it towed >> home and again no codes and everything appeared fine. I replaced the >> ecm again and bang it started right back up. I am almost afraid to >> drive it now as I dont want to get starnded somewhere. I will probably >> buy a back up ecm so if it does ahppen again I can get home. I was >> just wondering if you might have an additional idea as to what to look >> for/check that may be a cause for this proble. I do have 107000 miles >> on it. I appreciate any help you can gie me. >> Thanks >> Ron >> > > > Go to www.corvetteactioncenter.com and ask there. > >Vito |
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