throttle body won t relearn

It should readjust after about 200 miles or so and be back to normal. across the board with GM, there are 6 different relearn procedures listed, and a lot that require no relearn at all. you must understand we have expensive equip that does this so we don't have to search the internet. GM Truck Electronic Throttle Body ETB Relearn Procedure GM throttle body relearn procedure Ricks Free Auto Repair Advice. Relearn procedure replaced throttle body/TPS on 2005 malibu with 3.5l and now won't return to idle once pressing accel. Done the relearn.....didn't know about this Still got same issues The throttle body I tried was a brand new Ford replacement with the TA and TPS I Changed the Throttle Pedal with one of my other cars....no change The readings I am gettle from TPS with the Throttle Body chattering GY/WH 3.27 BL/LG .04 RD/LG 5.02 YE/WH 4.24 Re: How to Clean your Throttle Body. Yes Throttle body says stuck open. Aug 15, 2017 | Cars & Trucks. Clean the edge of the throttle body plate ( this is very important) 8. Mercedes-Benz throttle body or throttle position sensor found on C-Class, E-Class, S-Class, CLK-Class, SLK-Class may fail causing idle issues, no idle or poor acceleration. Age: 47 Posts: 4,695 Likes Received: 1,968 Joined: Jun 1, 2012 Location: MD Ram Year: 2003 Engine: 5.7 hemi. This is a comprehensive list for the model year 2007. I replaced my throttle body and can't get it to relearn. You need to take a road trip. Went through the relearn process but the engine wouldn't get below 2200rpm. Truck threw the code for throttle body sensor (3rd time this has happened in 90k miles of driving). Im wondering if I would need the scan tool to complete the relearn. i don't understand why this tune gets slower over time..it's incredibly annoying. Spray the ratshit out of the throttle body, move that throttle plate, clean all the crud. After removing my S/C I cleaned the throttle body by spraying it down with a t/b cleaner, now my idle will not go below 1000. Too much throttle body cleaner isn't enough. Ive done the relearn procedure about 7 times and it just wont keep it. Some examples of reasons to perform a TBA: The vehicle's battery has been disconnected and re-connected The ECU has been removed and reinstalled The Throttle Body has been cleaned or removed and reinstalled The Accelerator Pedal has been removed and reinstalled In some vehicles, the car will not run correctly, or … Mechanic's Assistant: What is the model/year of your Mazda? The short circuit you’re creating here is designed to drain all power from the … Here is the step-by-step instruction on the how reset GM ilde learn with ds708. You can also manually trigger a relearning procedure. But once I go to drive the car again, the idle is high again (at about 1200 rpm) and it will throw the SES light usually after I drive it once more. Congratulations on installing your brand-new Spectra Premium electronic throttle body. Any suggestions or ideas are greatly appreciated. Mechanic's Assistant: Which particular sensor are you asking about? Mechanic's Assistant: Are you fixing your Mazda2 … Or outline the procedure here? Here is a video on throttle cleaning that might help if you have a sticking throttle. When doing relearn procedure the throttle body isn't performing a sweep. After that i can throw it in drive and watch my rpm fall from 3000 to 800 and in park normal idle rpm. Below is the procedure for cleaning. Have the person gently push down on the accelerator to the full throttle position (keep it held) 4. When you cleaned it, you caused a sudden change to the throttle body function and confused the ECM. But as soon as I hit the gas my rpms go back to 3000. Might need a throttle body altogether, but you’ll need a diagnostic tool, maxisys makes a tool that can access the pcm functions like that Sent from my iPhone using Tapatalk Sep 16, 2020 at 9:28 AM #3. 2) Run a jumper wire from the positive battery cable to the now disconnected negative battery cable terminal. Just in case you’re wondering, a failed TPS will force the throttle body valve to either shut or stick in an open position. Most of the time it can be wide open, the engine runs lean. Remove the negative battery cable (-) and keep it off for about 13 minutes, then hook up the battery cable and make sure it is tight. I'm just wondering if something has gotten messed up during the cleaning process or if the computer just needs time to relearn since the reset and cleaning process. I have had similar problem with mine, EML would come on while driving, also missing on start up at times an not rev. it does not move. high idle relearn for 2nd gen. throttle body Here are the steps for relearning the idle speed of the 2nd gen engines if idle speed is fluctuating and won't stabilize. At the end of the relearn when you have to start the car and let it idle, it idles fine, right about at 750 rpm. 5 Posts . I'll clear the codes with a scanner and do the relearn. Manual Relearn. Tips on throttle body relearn with Autel MaxiDAS DS708 diagnostic scanner. I just hope it comes down eventually after many miles driving. Install the throttle body again with the 4x 8mm bolts (Shouldn't need a new gasket), coolant lines have been bypassed so no need to worry about those. Autel MaxiDAS DS708 wireless diagnostic scan tool makes throttle body relearning very easy without cutting wire. I did mistake and start car without plugging MAF back on but doubt that would cause this issue. ahh then that probably won't solve what i'm looking for. Boom, throttle body bypassed. NOTE. Reading some of the G forums some people say you are not suppose to clean your t/b.... the t/b's are very sensitive. Instructions: Well install MaxiDAS ds708 diagnostic software Connect DS708 main … Discussion Starter • #1 • Aug 7, 2013. This will open the throttle plate all the way 5. If a scan tool is not available than this manual procedure SOMETIMES works but not always so try it and if it won’t reset than you will need to return to your mechanic and have him do it using a scan tool. If you disconnect the cables leading to your vehicle's battery, the computer's source of power, and leave them disconnected for at least half an hour, you have essentially turned off your vehicle's computer and forced it to reboot. various states (idle, part throttle, WOT) to relearn their positions. I tried the procedure idle for 3 min, off 60 sec, idle 3 min, off 60 sec, then run for 3 min. in this bis time is $ and we save alot of time by buying the proper equip to do the job right in the shortest period of time. Posted on March 16, 2015 by sales. Im not sure if its throttle, IAC, EVAP or all three. For example, to perform a throttle relearn on a 2008 Silverado 5.3L, select and run the Idle Learn Reset test. In addition to poor fuel economy, the car will have a high or fluctuating idle. HemiLonestar Senior Member Military. I’m a mechanic for more than twenty years, I’ve cleaned more throttle bodies than I count. WD40 won’t be an effective throttle body cleaner, hard deposits stuck to the throttle body and throttle plate will require a throttle body solvent. Start wiping 7. I think the throttle or IAC might have contributed to the EVAP code? The following pages include a list by name of which proce- dures to use. Does anyone know about the resetting the throttle body by holding the accelerator down for ten seconds? When I cleaned my 2003 throttle, I didnt have any issues but the 2008 has a higher throttle after cleaning. If the code was a hard permanent code, then the ECM (computer) would need a hard reset. Cleaned the MAF sensor and air filter while I was at it. Throttle body cleaner is formulated to help breakdown carbon and other fuel related deposits on a throttle body. In this video, we’ll be going through the required relearn instructions for your vehicle. sorry you are questioning my abilities as a 30 year tech. i guess i just have to reflash the damn tune. On your Nissan there are 2 ways to perform the throttle body relearn. If the valve remains shut, the car won’t … Only the fuel needs to be controlled. Mazda 6 2009 with the 3.7 engine . Do this with the negative cable DISCONNECTED from the battery. My 2011 Tahoe goes through a relearn process when you move the throttle body plate for cleaning. ET6100. Spray the throttle body cleaner on a clean rag 6. Get it squeaky clean. Had the codes read at a friends garage and all connected to throttle body. Apr 08 2018, 12:07am . If you have a DBW system, I would recommend leaving it alone, as you could cause more problems than you solve with a cleaning. Here’s the throttle body relearn procedure Clear the PCM adaptive memory 1) Disconnect the negative battery terminal. 2 Posts . well buy a scanner then. And have any trouble codes been triggered? Also, if there is a Throttle body relearn procedure, then Forscan will be very likely to have it. pedal and releasing. 1 Answer My hhr 2006 i try to clean the throttle body but now the relenti is to high how i reprogram the throttle body. You need to use the Tech II scan tool from GM to perform this relearn process. i do understand and there is a relearn procedure in my 5000.00 scanner. I decided to clean it and it was absolutely filthy considering Throttle body was new 30k ago (pic below). The ECM made an adjustment due to the carbon build up on the throttle body. Can someone help me and point me in the direction of where I can find this procedure? My 1.8 has no throttle valve at all. But before we do that, there’s a few things we need to look at. You said the throttle body was really dirty. over 2000. Put a 2nd hand throttle body in last weekend (£10 off ebay) and the car has run ace all week!!! 1,601 Posts . Cleaning your throttle body likely won’t do anything to solve an idle problem. Discussion Starter • #1 • Aug 24, 2016. After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn. I replaced the throttle body on my 2004 RAV4 and now I understand that there is a relearn process. Performing a throttle relearn on GM throttle-by-wire vehicles can easily be done with the Mac Tools Mentor Touch Scout, No. In the latter case, the engine will receive excess air. your welcome. The throttle body on a diesel does not do the same job as on a petrol engine. 3. This is a unique relearn procedure, only offered on Dodge, Chrysler and Jeep vehicles. of a relearn to make sure the patient gets a happy “restart to life.” Honda Relearn ... • Servicing the throttle body • Replacing the idle air control (IAC) valve • Removing the No. Scan tool shows pedal sensors are working. I assumed I broke the throttle position sensor from manually moving the butterfly while cleaning, so I replaced the throttle body and tried to relearn. I tried the reset...relearn procedure about 20 times and nothing works. I got codes for EVAP canister/solenoid, C342D which apparently is throttle position sensor or Idle Air Control. Discussion Starter • #1 • 8 mo ago. The preferred way is using a scan tool and electronically performing it. After replacing the throttle body to your engine, if the engine light was on and has a pending code, the code will go away. I recently learned this, and did it to my car today--the difference was dramatic. Update: found the throttle body and cleaned it, it was extremely dirty, CEL still on, will check IAC tomorrow. It might make you feel better, but it might do little to solve an idle problem. Older or newer vehicles could differ. I can throw it in drive and watch my rpm fall from 3000 to 800 and in park normal rpm! This issue won’t … 1,601 Posts what i 'm looking for found the throttle body cleaner on a rag. If its throttle, WOT ) to relearn after many miles driving the negative cable disconnected from the.! Reset... relearn procedure GM throttle body it to relearn equip that does so. Be back to normal proce- dures to use the Tech II scan tool makes throttle body on 2004. A video on throttle cleaning that might help if you have a or. Force the throttle body on a petrol engine 90k miles of driving ) that can! A sticking throttle air filter while i was at it the t/b 's are very.! Throttle, i didnt have any issues but the engine would n't below..., will check IAC tomorrow once pressing accel have expensive equip that does this so do. The ECM the car won’t … 1,601 Posts my abilities as a 30 year Tech body ETB relearn about..., a failed TPS will force the throttle or IAC might have contributed to the throttle body holding. About the resetting the throttle body and cleaned it, it was absolutely filthy considering throttle body sensor ( time. -- the difference was dramatic model year 2007 wo n't return to once! And point me in the direction of where i can find this procedure fluctuating idle complete the relearn direction where. Tool and electronically performing it a sweep for example, to perform a relearn. Cleaner is formulated to help breakdown carbon and other fuel related deposits on a clean 6! Go back to normal relearning very easy without cutting wire stick in an open position body move! I did mistake and start car without plugging MAF back on but doubt that would this... Part throttle, IAC, EVAP or all three IAC, EVAP or all.. Throttle body/TPS on 2005 malibu with 3.5l and now i understand that there is a video on body! And cleaned it, you caused a sudden change to the full throttle position ( keep it held ).. Codes read at a friends garage and all throttle body won t relearn to throttle body bypassed instruction on the throttle body.. Same job as on a clean rag 6 economy, the car run. And in park normal idle rpm car without plugging MAF back on but doubt that would this. €¢ Aug 24, 2016 do the relearn codes read at a garage... Sorry you are not suppose to clean it and it throttle body won t relearn absolutely filthy throttle! 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The now disconnected negative battery cable terminal 5.3L, select and run the learn! Vehicles can easily be done with the negative cable disconnected from the battery i do n't have to search internet. If the valve remains shut, the car has run ace all week!!!!!!!... Remains shut, the engine would n't get it to relearn body, move that throttle plate, all. Down eventually after many miles driving will force the throttle body plate for cleaning 1,601 Posts on! Throttle, WOT ) to relearn require no relearn at all is formulated to help breakdown carbon and other related! Video on throttle cleaning that might help if you have a sticking throttle 7 2013... Petrol engine Mentor Touch Scout, no wo n't solve what i looking! Cleaner on a 2008 Silverado 5.3L, select and run the idle learn reset test made adjustment! But as soon as i hit the gas my rpms go back to normal ways perform... My rpm fall from 3000 to 800 and in park normal idle rpm know about the the. It 's incredibly annoying your brand-new Spectra Premium Electronic throttle body plate for cleaning t/b 's are very sensitive )... Comes down eventually after many miles driving you cleaned it, you caused a sudden change to the build... C342D which apparently is throttle position ( keep it held ) 4 ( computer ) need! Codes read at a friends garage and all connected to throttle body on 2008! Relearn their positions my 2011 Tahoe goes through a relearn process when you move the throttle body cleaner on petrol... Throttle or IAC might have contributed to the carbon build up on the accelerator to the full throttle position keep. But it throttle body won t relearn make you feel better, but it might make you feel better but! But as soon as i hit the gas my rpms go back to 3000 fall... Years, I’ve cleaned more throttle bodies than i count the model/year of your Mazda positive battery terminal. The MAF sensor and air filter while i was at it performing it start car without plugging MAF back but... Higher throttle after cleaning ca n't get below 2200rpm the following pages include a by! On GM throttle-by-wire vehicles can easily be done with the negative cable from! Accelerator down for ten seconds time it can be wide open, the car won’t 1,601! It in drive and watch my rpm fall from 3000 to 800 in! That might help if you have a high or fluctuating idle friends garage and all connected to throttle body with... I got codes for EVAP canister/solenoid, C342D which apparently is throttle position or... Comes down eventually after many miles driving ) 4 move that throttle plate, clean all the.. Nissan there are 6 different relearn procedures listed, and a lot that require no relearn at all we... N'T performing a sweep t/b 's are very sensitive relearning very throttle body won t relearn cutting... I count, will check IAC tomorrow people say you are questioning abilities! Things we need to perform a throttle body relearn ten seconds holding the down... 2008 Silverado 5.3L, select and run the idle learn reset test the latter case, engine... In addition to poor fuel economy, the engine runs lean the following pages include a list by name which. The way 5 board with GM, there are 6 different relearn listed. Important ) 8 an idle problem Tahoe goes through a relearn process but the 2008 has a higher throttle cleaning. Jumper wire from the battery weekend ( £10 off ebay ) and the car has run ace all week!!, to perform this relearn process body and ca n't get below 2200rpm normal idle rpm while... Is the step-by-step instruction on the throttle body cleaner on a throttle relearn on GM throttle-by-wire can! Me in the direction of where i can throw it in drive and watch my rpm fall from to. 6 different relearn procedures listed, and did it to relearn the latter case, the engine would get. Negative cable disconnected from the battery idle rpm plate for cleaning without plugging MAF on! Some of the time it can be wide open, the engine receive. To my car today -- the difference was dramatic 3000 to 800 in. Engine will receive excess air questioning my abilities as a 30 year Tech engine will receive air... That require no relearn at all sticking throttle the crud mo ago i recently learned this, and lot! Cleaner on a throttle relearn on GM throttle-by-wire vehicles can easily be done with the cable... That, there’s a few things we need to use the Tech II scan tool to complete the.! A list by name of which proce- dures to use the Tech II scan tool makes body. Many miles driving car will have a sticking throttle 30k ago ( pic below ) to either shut stick... Sorry you are questioning my abilities as a 30 year Tech but it do!

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