andy91145 Posted July 17, 2013 Share Posted July 17, 2013 The car drive and pulls fine just whenever I drive on the motorway at what I guess is 70 because the speedo isn't working for some annoying reason the light comes on. It doesn't come on when just driving around town, I don't own or know anyone with a code reader and it would be awkward to code read as soon as you turn the car off and back on again it doesn't appear. Any ideas? Quote Link to post Share on other sites
akyakapotter Posted July 17, 2013 Share Posted July 17, 2013 Do this buddy will tell you whats up CLICKY Quote Link to post Share on other sites
daniel_g Posted July 17, 2013 Share Posted July 17, 2013 You'll need to do i diagnostic test to see what fault codes are in the ECU. http://www.toyotagtturbo.com/forums/showwiki.php?title=EFI+self-diagnosis+systemBeat me to it lol. Quote Link to post Share on other sites
Vturbo Posted July 17, 2013 Share Posted July 17, 2013 (edited) I had this, It came on maybe 3 times and never came back on after that Edited July 17, 2013 by Vturbo Quote Link to post Share on other sites
conorIRLgt Posted July 17, 2013 Share Posted July 17, 2013 I'd say its the speedo sensor on the gearbox wire/connector could be damaged ..eml light only comes on when held at a speed over 100 k for a few seconds Quote Link to post Share on other sites
andy91145 Posted July 17, 2013 Author Share Posted July 17, 2013 Got to be kidding me these have a self diagnostic thing?! Mine comes on literally every time I go over 60-70 I can go around town for days and nothing Quote Link to post Share on other sites
akyakapotter Posted July 17, 2013 Share Posted July 17, 2013 yep its awesome all you need is a paper clip and your away tells you whats up with it Quote Link to post Share on other sites
MARC MOSS Posted July 17, 2013 Share Posted July 17, 2013 It's the speed sensor dude because the speedo isn't working don't worry about it Quote Link to post Share on other sites
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