How to Reset Saab Trionic 7 Throttle Body Limp Home Mode
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Uploader Comments (JustinHiFi)
All Comments (45)
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is reset and reprogramming Throttle Body mean the same thing?
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Its a good idea to battery pull to reset the codes when you reset your TB becuse what ever caused it is still active, I got limp home mode from a random misfire and the code was still active and kept tripping the limp home until i battery pulled.
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So far, so good. After months of fighting with the codes over and over, this may be the cure I needed. Thanks!
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I have tried to do as your video says but for some reason that cog or whatever does not move. Any suggestions what else, because I am going to try to clean it.
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Thanks, that's what I needed !
A clean up will be nessessary off case which usually is the root corse.
brute
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@JustinHiFi agreed. my limp home kicked in because of a known vacuum leak i had. i kept driving on it and made it kick in, so i had to all this to reset the limp home mode. so far so good.
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Thank you, my friend , one kiss in the mouth from Mexico City
regards
pancho
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@artstran If it goes back into LHM every time, must replace the throttlebody assembly. Internal failure.
5:07
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Difficult to say exactly without the vehicle in front of me, but if your having surging at idle, it can be from a bad TB, or possibly vacuum leaks.
JustinHiFi 9 months ago
I have a T5...Is there a similar procedure?
piffdaddy420 10 months ago
@piffdaddy420 T-5 does not have an electronic throttlebody. If you have TPS codes, the sensor is on the side of the TB. Just a simple swap.
JustinHiFi 10 months ago
thank you so much for the video. what would you recommend for lubricating the throttle body gears? thanks again!
steelhmr 2 years ago
Sorry for the delay in reply, I did not get an email update. Usually a thin spray based lubricant. I usually use a dry lube spray. Im sure many other types would work just fine as well.
JustinHiFi 2 years ago