Full Answer
What is the throttle body relearn procedure?
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. 3) Start the engine again and let it idle in park for 3 minutes one more time. More ›.
When to do a GM throttle body relearn?
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. 3) Start the engine again and let it idle in park for 3 minutes one more time.
What is the idle relearn procedure on a Chevy Chevy Silverado?
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 Home (current)
What is an idle relearn procedure?
14/12/2008 · Try cleaning the throttle body, a build up of grime on the throttle plate and surrounding area will cause a lean mixture to occur. Make sure you disconnect the battery for about 30 minutes while doing the cleaning procedure. This will force the computer to relearn to a clean throttle body.
How do you reset the throttle body sensor on a Chevy Silverado?
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 reset my Chevy throttle body?
Fully depress the accelerator pedal for 10 seconds. At this point the check engine light should change to blinking slowly indicating “Erasing ECU Memory”. 8. Release the accelerator pedal and turn the ignition switch to off.
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 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 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 reset the throttle body on a 2014 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 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 I fix code P0507?
What repairs can fix the P0507 code?Replacing or cleaning the idle air valve.Repairing the intake air leak.Repairing the charging system.Cleaning the throttle body.Replacing the power steering pressure switch.
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.
What happens when you unplug throttle position sensor?
The TPS as we call it is one of the most important sensors on the engine. Without it, the computer has no way of knowing when you push down on the gas or open the throttle. Best it can do it watch some other sensors and make some estimated guesses. On some cars, it may burp just as you unplug it if it's running.
How do you adjust the throttle position sensor on a Chevy?
0:573:47TPS or Throttle Position Sensor Adjustment 1 - YouTubeYouTubeStart of suggested clipEnd of suggested clipBy simply closing or plugging the idle control valve adjusting the throttle screw for a minimum idleMoreBy simply closing or plugging the idle control valve adjusting the throttle screw for a minimum idle speed. And then readjusting the TPS. The desired idle condition can always be met by the engine.
Anonymous
P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance#N#This is your problem and should be taken in to chevy for repair
dttech
There is a Tecnical Service Bulletin (TSB) that specifically addresses codes P0120, P0220, and P1516.
Error codes 2101 and 1516 on my 2004 chevy trailblazer
The commanded throttle position (TP), based on accelerator pedal position (APP) and possibly other limiting factors, is compared to the actual TP. The 2 values should be within a calibrated range of each other. Both the powertrain control module (PCM) and the throttle actuator control (TAC) module redundantly monitor the commanded and actual TP.
How do I adjust the throttle body
The throttle bodies on most newer cars are not adjustable for its idle speed. If the Check Engine Light is on, go to the nearest auto parts store and get them to pull the error codes from your car's computer. Post the codes back here and we can give you a better answer to your question
2002 GMC Envoy had Reduced Engine Power light, no accleration possible and code P1516 and P1512
It is more then likely a wiring problem or Throttle position sensor or the electric motor in the throttle body ! Pt 2 2007 Chevy 2500HD Reduced Engine Power Warning Fault Code P1516... Drive by Wire Function and Diagnostics by Wells
2004 chevy colorado throttlle body relearn
I haven't done a throttle relearn. All I have done are plug and play. Ecm controls the throttle thru the pedal position sensor. I've done up to 2010 so far, on various makes and models.
2004 chevy express van codes p0894
Chevrolet Tahoe vehicles may experience a performance issue where they will not go over 15MPH. The vehicle may appear to be in "limp-in" mode, giving just enough power to get you to a shop. The codes indicate a problem with the throttle position sensor circuits and throttle actuator performance. Do NOT start replacing parts.
How to reset a dtc?
Remove negative battery cable for 20 minutes to reset all DTCs. 2. Start engine, run in park for 3 minutes. -MIL did not come on. -Engine starts at about 1200rpm, then slowly idles down to 800 rpm and back up to a steady 1000rpm. 3. Remove key for 60 seconds. 4. Start engine, run in park for 3 minutes.
Is idle normal while driving?
While driving, the idle was pretty normal , although downshifts came with a noticable surge, especially the 2-1 when coming to a complete stop. Behavior continued to improve over the next several days, and after about 500 miles of driving has returned to what I would consider normal.
What is idle relearn procedure?
An idle relearn procedure must be performed if a computer, or chip, is replaced in the vehicle.
How to reset idle on a Chevy?
Chevy uses a simple idle relearn process. After you replace the computer chip, it will automatically reset itself when you turn the ignition key from the "on" position to the "off" position. Blue Streak Electronics recommends to warm the engine after the idle relearn procedure, without use of the air conditioner. After the engine is warm, switch the air conditioning on and off, and then put the transmission into the "drive" position. These actions complete the full idle relearn procedure.