For example, to perform a throttle relearn on a 2008 Silverado 5.3L, select and run the Idle Learn Reset test. Then start the engine and allow the ECM time to begin to learn. Additionally, the Mentor Touch Scout supports Throttle Sweep and Throttle Position tests to verify proper operation of throttle components.
How do I perform a throttle Relearn on a GM throttle-by-wire vehicle?
Performing a throttle relearn on GM throttle-by-wire vehicles can easily be done with the Mac Tools Mentor Touch Scout, No. ET6100. For example, to perform a throttle relearn on a 2008 Silverado 5.3L, select and run the Idle Learn Reset test. Then start the engine and allow the ECM time to begin to learn.
What kind of maintenance does a GM Electronic throttle body need?
Cleaning the throttle plate and throttle plate bore on the 4.8L, 5.3L, and 6.0L GM electronic throttle body is one of the most important routine maintenance services that should to be done on your GM pickup or SUV. Why?
What kind of throttle body cleaner does a GMC Sierra use?
These are the materials most of the components on the intake manifold, plastic plenum, and the insides of the electronic throttle body are made up of on your GM vehicle. The recommended throttle cleaner is the: CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt Oz..
Why did the ECM make an adjustment to the throttle body?
The ECM made an adjustment due to the carbon build up on the throttle body. When you cleaned it, you caused a sudden change to the throttle body function and confused the ECM.
How do I do the throttle body relearn procedure?
1:112:42Throttle Body Relearn: When Should I Reprogram My Car's ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou might have to let it run for three minutes and then shut the vehicle off. And then run it againMoreYou might have to let it run for three minutes and then shut the vehicle off. And then run it again for three minutes. It depends on the type of vehicle.
How do I relearn my throttle position sensor?
How to Reset Throttle Position SensorPut the key in the ignition.Turn the key to the On position, without cranking the engine. Wait a few seconds, then turn it off.Repeat the second step.Crank the engine.Pull the parking brake.Set the gear lever in Drive.Wait 5-10 minutes.
How do you reset the electronic throttle control system needs to be reset?
Resetting your electronic throttle control manually can be a tricky job. First, make sure the accelerator pedal is fully released. Next, turn the ignition on and then turn it off and wait for ten seconds. During these ten seconds, be sure the throttle valve is moving by listening for a sound of operation.
Do you have to reset computer after replacing throttle position sensor?
After replacing the throttle body to your engine, if the engine light was on and has a pending code, the code will go away. If the code was a hard permanent code, then the ECM (computer) would need a hard reset.
How do you reset the throttle body on a Chevy Silverado?
0:322:05GM Truck Electronic Throttle Body (ETB) Relearn Procedure - YouTubeYouTubeStart of suggested clipEnd of suggested clipNext turn the ignition off for 60 seconds. Then start and idle the engine in Park for 3 minutesMoreNext turn the ignition off for 60 seconds. Then start and idle the engine in Park for 3 minutes again after the 3 minute runtime the engine should be idling normally.
How do you reset the throttle position sensor on a Chevy?
The easiest way to reset your throttle position sensor is to unhook the negative cable from your battery for up to five minutes or to remove the fuse for your engine control module.
How do I fix my electronic throttle control system?
0:362:53How To Replace A Bad Electronic Throttle On Your Car - YouTubeYouTubeStart of suggested clipEnd of suggested clipGet a new one don't get a Rheem and the reman ones aren't that good the new ones are much betterMoreGet a new one don't get a Rheem and the reman ones aren't that good the new ones are much better then you put a new gasket. In slide the throttle assembly over it. And then bolt it back on snog.
How do I calibrate my accelerator pedal position sensor?
To calibrate the accelerator pedal assembly: To recalibrate the ECM and accelerator pedal, the ignition switch must be in the ON position and then the accelerator pedal must be slowly and fully depressed from idle to full throttle. Repeat the procedure three times.
How do I adjust the idle on my electronic throttle control?
Disconnect the idle air adjustment valve by locating and disengaging the electronic connector that holds it to the throttle body. Turn the idle screw to adjust the idle—turn the screw to the left to increase the RPM or to the right to lower it.
What happens if you don't relearn your throttle body?
What happens when you replace the throttle body? If you replace the throttle body, the PCM won't know and will continue to use the adaptive settings as if the carbon buildup is still in place. If you don't do a relearn procedure, the PCM will “hunt” for a new baseline idle.
How do you test a GM accelerator pedal position sensor?
8:3511:19How to Test accelerator Position Sensor - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou can also test it and by just tapping into the two signal wires using the actual the ECM.MoreYou can also test it and by just tapping into the two signal wires using the actual the ECM.
How do you fix high idle after cleaning throttle body?
Cleaning the throttle body allowed more air to enter the engine, and the computer is compensating by adding more fuel. The idle will relearn if you put the vehicle in drive and allow the idle to come down with all accessories off for about two to three minutes.
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TPMS Direct - Chevrolet Silverado TPMS reset instructions
Reset the Tire Pressure Monitoring system on your Silverado without a trip to the dealership - By Dan Rosales. 1. Turn ON the ignition, with the engine OFF. 2. Apply the parking brake. 3. Using the DIC, press the vehicle information button until the RELEARN TIRE POSITIONS message displays. If your vehicle does not have the DIC buttons, press ...
2010 Silverado Throttle Body Relearn - XpCourse
After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn. Performing a throttle relearn on GM throttle-by-wire vehicles can easily be done with the Mac Tools Mentor Touch Scout, No. ET6100. For example, to perform a throttle relearn on a 2008 Silverado 5.3L, select and run the Idle Learn Reset test.
08 Silverado 5.3 high idle issue
Ok guys, I have a problem and am looking for help/advice. My work truck, 08 K1500 with the 5.3 is having idle issues. I believe i caused it, just not sure how. Heres the story. I am approaching 100k on the truck and had a code for the tps. Last time it logged the code, the Chevy house cleaned the throttle body, and sent it back. This time, I ...
PDF Service Bulletin Date: April, 2012
6. Clean the throttle body bore and the throttle plate using a clean shop towel with GM Top Engine Cleaner, P/N 1052626 (in Canada, P/N 993026), or AC-Delco Upper Engine and Fuel Injector Cleaner, P/N X66-P, or an equivalent product. 2696698 Notice: DO NOT mount the throttle body in a vise. The throttle body can be set on the top of a soft ...
PDF FINAL - Genisys Touch Release Notes 2 0 0 33
Performing a throttle relearn on GM throttle-by-wire vehicles can be done with your scan tool. To perform a throttle relearn on a 2008 Silverado 5.3L for example, select and run the Idle Learn Reset test. Then start the engine and allow the ECM time to begin to learn. Clear any DTCs. In some cases it may be necessary to drive the vehicle before ...
GM Security Relearn Procedure - Module Experts
GM Crankshaft Position Sensor Relearn. The PCM needs to learn the variability of the Crankshaft Position Sensor to better detect misfire conditions. Whenever the PCM is replaced, the Crankshaft Position Sensor Relearn procedure needs to be completed. ... Release throttle when fuel cut-off occurs or if RPM value is; These are example steps, and ...
Chevrolet Silverado 2007-2013: How to Replace Throttle ..
Chevrolet Silverado 2007-2013: How to Replace Throttle Body. Your Silverado's throttle body is an air-intake butterfly valve that regulates air flow. Removing it and replacing it with a shiny, new throttle position sensor (TPS), or a new unit all together can keep your truck running strong.
What to do after cleaning a GM throttle body?
After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn. After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn.
Can you throttle relearn without a scan tool?
Throttle relearn can also be done without a scan tool, essentially by letting the vehicle idle in park for several minutes and allowing time for the ECM to learn. See appropriate service information for vehicle specific procedures and details if you wish to perform a throttle relearn in this way. Information provided by Mac Tools.
What happens when you put gum behind a throttle plate?
Well, when gum and other oil and carbon deposits form behind the throttle plate and accumulate to the point that they may interfere with the throttle plate movement and strip the plastic gears that make up the Throttle Actuator Motor that opens and closes the throttle plate.
What is the best throttle cleaner?
The recommended throttle cleaner is the: CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt Oz.. You should NOT use any type of scraper tool or screw driver to scrape of the deposits that have accumulated on the throttle plate or throttle bore.
Can you clean an electronic throttle body?
Basics Of Cleaning The Electronic Throttle Body. Cleaning the electronic throttle body is not hard to do. But you do need to take some very important precautions: The cleaning spray that you use must not contain Methyl Ethyl Ketone (MEK) .