dcbr Posted December 29, 2015 Share Posted December 29, 2015 As above.. I gave my car a bit of a beating the other night and then realised the engine management light had come on. I read the codes and it came up as 14 and 52.What can be the cause of this?How can I sort it out? Quote Link to post Share on other sites
dcbr Posted December 29, 2015 Author Share Posted December 29, 2015 Just realised when I first start the car the light isn't on. Once I got over 2.5k rpm it comes on Quote Link to post Share on other sites
Broony Posted December 29, 2015 Share Posted December 29, 2015 (edited) http://www.toyotagtturbo.com/forums/showwiki.php?title=EFI+self-diagnosis+system 52 is knock sensor - try replacing it14- is the ignition circuit, could be a few things - ecu not receiving the signal start looking around the igniter make all plugs are tight , try replacing it check wires are intact Edited December 29, 2015 by Broony Quote Link to post Share on other sites
dcbr Posted December 30, 2015 Author Share Posted December 30, 2015 http://www.toyotagtturbo.com/forums/showwiki.php?title=EFI+self-diagnosis+system 52 is knock sensor - try replacing it14- is the ignition circuit, could be a few things - ecu not receiving the signal start looking around the igniter make all plugs are tight , try replacing it check wires are intactI'll replace these and see what happens. ThanksDo u have any idea why this might of happened all of a sudden? Quote Link to post Share on other sites
Broony Posted December 30, 2015 Share Posted December 30, 2015 I'll replace these and see what happens. ThanksDo u have any idea why this might of happened all of a sudden? old cars i guess is the main cause most are 15-20 years old. Quote Link to post Share on other sites
patman Posted December 30, 2015 Share Posted December 30, 2015 I would check for a break in the knock sensor wire first it's the blue one which runs through the injector loom well my one is on the GT as had this before just before you go buy another knock sensor when you might not have too Quote Link to post Share on other sites
dcbr Posted December 31, 2015 Author Share Posted December 31, 2015 I would check for a break in the knock sensor wire first it's the blue one which runs through the injector loom well my one is on the GT as had this before just before you go buy another knock sensor when you might not have tooYh I was going to check that anyway. Thanks for letting me know anyway. I'm just worried that my engine is damaged.. Because everything was fine before I gave it that last beating lol... Quote Link to post Share on other sites
patman Posted January 1, 2016 Share Posted January 1, 2016 Oh shit mate yeah there is always that, hope it's ok Quote Link to post Share on other sites
dcbr Posted January 3, 2016 Author Share Posted January 3, 2016 Oh shit mate yeah there is always that, hope it's okYh man.. I haven't had the chance to do anything yet as I'm working 12 hours, 6 days a week but nothing's happened yet and I've been driving it to work and back. Quote Link to post Share on other sites
patman Posted January 3, 2016 Share Posted January 3, 2016 That's good to know mate Quote Link to post Share on other sites
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.