delorean6584 Posted April 18, 2009 Share Posted April 18, 2009 Hi all, i have all connected my ms2 ecu to my wiring, gauges are okay, sensors too, but the thing is....i jump the boot jumper, load the code with downloader 2.0, then shut down the ecu, replace the jumper, then put it on...light is on megatune see that i am cranking etc...., if i shut it off to get it on again the light never comes on, i need to reboot the code again and again... is it normal for this light to be off ? or it should be on when there is power to the ecu? thanks Quote Link to comment Share on other sites More sharing options...
Matt Cramer Posted April 20, 2009 Share Posted April 20, 2009 The lights only respond to things like RPM so they may be off. If the ECU is communicating, don't worry about how the lights are. Quote Link to comment Share on other sites More sharing options...
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