Luke91 Posted February 15, 2017 Share Posted February 15, 2017 Ok guys dropped my glanza engine into the gt everything is plugged in apart from one spade on the water house of under the distributor cap it's the one closest to the car. Run runs fine tbh but the lightvwont go out how do I reset ecu? Quote Link to post Share on other sites
Dean_mc88 Posted February 15, 2017 Share Posted February 15, 2017 http://www.toyotagtturbo.com/forums/showwiki.php?title=EFI+self-diagnosis+system This should tell you what the light is and once you fix the problem the light will go away. no way of resetting them as far as im aware Quote Link to post Share on other sites
Luke91 Posted February 15, 2017 Author Share Posted February 15, 2017 Cheers mate I know it's code 22 temp switch open or shorting but I don't know how to fix it 😂 Quote Link to post Share on other sites
Dean_mc88 Posted February 15, 2017 Share Posted February 15, 2017 The plug that's not plugged in is probably the temp switch its talking about lol failing that change the coolant temp switch Quote Link to post Share on other sites
Luke91 Posted February 15, 2017 Author Share Posted February 15, 2017 I've plugged it in and still the light stays on tho 😂 I'm so lost haha the car behaves fine. I'll swapped the wires around but all that does is makes the temp guage start at the top not bottom. Quote Link to post Share on other sites
DRiiFTiE Posted February 15, 2017 Share Posted February 15, 2017 (edited) Ok guys dropped my glanza engine into the gt everything is plugged in apart from one spade on the water house of under the distributor cap it's the one closest to the car. Run runs fine tbh but the lightvwont go out how do I reset ecu? Disconnect the battery / (Negative Terminal) for 10mins.. that will reset it ( you may lose your clock times, radio ect if your bothered about those lol ) Edited February 15, 2017 by DRiiFTiE Quote Link to post Share on other sites
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