T14PPA Posted February 15, 2013 Share Posted February 15, 2013 My overdrive light keeps flashing on the instrument cluster. And its making the box change gears a bit different. Any ideas? Link to comment Share on other sites More sharing options...
Zeiretto Posted February 15, 2013 Share Posted February 15, 2013 If your overdrive button stuck or something? Try and remove the gearknob and see if something's wrong with the wires inside it leading up to the overdrive button. Link to comment Share on other sites More sharing options...
T14PPA Posted February 15, 2013 Author Share Posted February 15, 2013 Ill try that but i believe its something more complicated then that Link to comment Share on other sites More sharing options...
Abz Posted February 15, 2013 Share Posted February 15, 2013 Ill try that but i believe its something more complicated then that You'd be surprised how a lot of the times it isn't Also check cables under there are connected up tight, IIRC I had a similar issue and it was a loose cable which caused the O\D to flash. Do a search on the forum too. Link to comment Share on other sites More sharing options...
T14PPA Posted February 15, 2013 Author Share Posted February 15, 2013 Are you talking about the cables under the gear selector? Link to comment Share on other sites More sharing options...
Abz Posted February 15, 2013 Share Posted February 15, 2013 Are you talking about the cables under the gear selector? Yep Link to comment Share on other sites More sharing options...
Swampy442 Posted February 15, 2013 Share Posted February 15, 2013 Speed sensor Im betting, pull the error codes. Link to comment Share on other sites More sharing options...
trebor69 Posted February 15, 2013 Share Posted February 15, 2013 Speed sensor Im betting, pull the error codes. They seem to be responsible for quite a number of problems these speed sensors yes ? Link to comment Share on other sites More sharing options...
supraGZaerotop Posted February 16, 2013 Share Posted February 16, 2013 where are these speed snesors fitted to the car? interesting to keep an eye on for future reference Link to comment Share on other sites More sharing options...
Swampy442 Posted February 16, 2013 Share Posted February 16, 2013 Theres a couple, one towards the front for ECU speed input and one at the very back for the speedo reference. Link to comment Share on other sites More sharing options...
WildFiresupra Posted March 6, 2013 Share Posted March 6, 2013 I've been having the same problem actually. Sometimes it flashes and sometimes it doesn't. It's pretty random. I can drive the car hard, nothing happens.. Or I could drive 50 metres up my road and it comes on!.. I'll try get my mates computer on it soon. I've heard it's possibly to do with the speed limiter, not too sure on that though :s Link to comment Share on other sites More sharing options...
T14PPA Posted March 6, 2013 Author Share Posted March 6, 2013 If you can let me know if you find the problem that would be a great help mate Link to comment Share on other sites More sharing options...
suprakid95 Posted March 7, 2013 Share Posted March 7, 2013 if you got a series 1 1993 supra, you gotta take that top panel off with all the warning lights and the odometer attached to it, and you have to cut a wire on the odometer cables and jump it on another cable, search it up on supra forums.com there is the info there on which cables to do. i had my auto doing the same thing i did the trick and it worked never came on again. The ecu doesnt know how fast the car is going right now, so its in the safe mode, so it will shift rough, and it cut off all of the limits from the ecu, so its got no speed limiter anymore (if your car is j-spec) but you can blow it up if you rev the shit out of it, is what i heard. Link to comment Share on other sites More sharing options...
Dreamscape36 Posted March 7, 2013 Share Posted March 7, 2013 I had the same problem when I had a faulty trac control ECU. Swapped both ECU's and now the problems gone. Could be the same for you Link to comment Share on other sites More sharing options...
The-Plethora Posted March 7, 2013 Share Posted March 7, 2013 I have been battling code 42 for a few years now. I have completely changed my dash clocks, resoldered the odometer, done the wire cut trick to bypass and recently had the gearbox changed to a known good one but it's still coming up. I suggest a code 42 anonymous meeting with beer and biscuits where we can have a good cry. Is the cruise control linked in anyway to this? The previous owners seemed to remove a perfectly good airbag wheel with cruise control and replace it with a nasty aftermarket one, I have since swapped to a non airbag 3 spoke one without CC. Link to comment Share on other sites More sharing options...
T14PPA Posted March 8, 2013 Author Share Posted March 8, 2013 Im hoping that once my conversion is done it will just dissappear Link to comment Share on other sites More sharing options...
Guest Jamesgregory Posted July 3, 2013 Share Posted July 3, 2013 I would like to join code 42 Anonymous please, where is the first meeting.? lol Link to comment Share on other sites More sharing options...
T14PPA Posted July 3, 2013 Author Share Posted July 3, 2013 I would like to join code 42 Anonymous please, where is the first meeting.? lol Loool mine starts and stops now and then Link to comment Share on other sites More sharing options...
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