Full Answer
What is the throttle body relearn procedure?
GM throttle body relearn procedure — Ricks Free Auto ... Here's the throttle body relearn procedure 1) Start the engine and let it idle in park for 3 minutes. During that period the idle may be higher idle than normal. 2) After 3 minutes, turn the engine off and leave it off for 60- seconds.
How do I perform a throttle/idle Relearn on a GM vehicle?
16/07/2014 · 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 is an idle relearn procedure?
15/02/2019 · How does a GM throttle body relearn procedure? A motor and gear reduction set inside the throttle body opens and closes the throttle plate to accomplish your request. Over time, carbon buildup can accumulate around the throttle plate, changing it’s “home” position. If the buildup occurs gradually, the PCM “learns” the new home position.
What is idle Relearn on a Chevy?
How do I do the throttle body relearn procedure?
1:112:42When Should I Reprogram My Car's Throttle Body? - 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 you reset the throttle body on a GM?
Make sure that the accelerator pedal is fully released. Turn ignition switch “ON” and wait at least 2 seconds. Turn ignition switch “OFF” wait at least 10 seconds. Turn ignition switch “ON” and wait at least 2 seconds.
How do I reset my GM electronic throttle control manually?
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.
How do you reset the throttle body on a 2011 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 recalibrate a throttle body?
0:093:26Throttle Calibration- Relearn? Car Feels Different - YouTubeYouTubeStart of suggested clipEnd of suggested clipPut your car in the run. Position. Once everything is good press down on the gas. And hold it downMorePut your car in the run. Position. Once everything is good press down on the gas. And hold it down for 20 seconds slowly let off the gas. Okay then put the car in the off.
How do you reprogram a 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.02-Jun-2021
How do I relearn idle?
0:403:27Idle Relearn Procedure After Battery Replacement - YouTubeYouTubeStart of suggested clipEnd of suggested clipWhat you have to do is circle. The key twice. Before so it's in the off position right you circleMoreWhat you have to do is circle. The key twice. Before so it's in the off position right you circle the key. Once twice and then you put your foot on the brake. And then you start the car.
How do you reset the ECM on a Chevy truck?
There's no complicated reset procedure; You just need to cut off power for a long enough time where the ECM forces a reset when it regains power once more.
How do you reset throttle position sensor?
With the vehicle off, turn the key to the “on” position, but don't start the car. Hold the TPMS reset button until the tire pressure light blinks three times, then release it. Start the car and wait 20 minutes for the sensor to refresh. The TPMS reset button is usually located beneath the steering wheel.
How do you reset the baseline idle on a GM TBI?
Connect the IAC connector. 6- Start engine and run for 5 seconds, turn engine OFF and wait at least 30 seconds. This will reset the IAC control.
How do you reset the computer on a 2011 Chevy Silverado?
Remove the cable from the battery, and flip the switch for the headlights into the on position. This will completely drain the computer system of power. Finally, re-connect the cable to the battery, and replace the nut. Restart Your vehicle, and the the ECU should now be back to original settings.
How do you adjust the idle on a GM throttle body?
Unplug the IAC valve located on the passenger side, rear of the throttle body. Start the engine. Insert a T-30 size Torx driver into the Idle adjustment screw that is located behind the plug removed earlier. Turn the screw to adjust the idle speed to 650 RPM +/- 50 RPM.
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.