SimonSTI Posted July 25, 2021 Report Share Posted July 25, 2021 Just got the car tuned on Ethanol, flex fuel map. I noticed that on my tablet dashboard the Ethanol sensor reads 0 for 12s before starting to read the real ethanol content in the fuel line. All other sensor (ECT, Fuel pressure, etc) reads instant when I put the key to ON. It's the Cobb sensor (think it's GM) wire on a DI input. I've not made a lot of test, but my guess is that the car will be very hard to start on higher ethanol content unless I wait 12s to crank it. Is that a normal behavior? Is there any setting that could help? Quote Link to comment Share on other sites More sharing options...
Vaughan Posted July 25, 2021 Report Share Posted July 25, 2021 There is a lockout setting to account for fuel priming delay, the next software update has code so that it remembers what the ethanol value was when it turned off and uses that value while in lockout the next time you start it. SimonSTI 1 Quote Link to comment Share on other sites More sharing options...
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