How to perform a throttle relearn test on a 2008 Chevy Silverado?
ECU Accelerator Pedal Reset Procedure Note Timing is critical for this to work! 1. Turn the ignition switch to on. Dash gauges lit. Don t start the engine! 2. Wait 3 seconds. 3. Fully depress and release the accelerator pedal 5 times within 5 second. 4. Wait 7 to 10 seconds. 5. Fully depress the accelerator pedal for approximately 10 seconds.
When to do a GM throttle body relearn?
28/03/2020 · Reset the IAC valve pintle position by performing the following: Depress the accelerator pedal slightly. Start the engine and run for 5 seconds. Turn the ignition switch to the OFF position for 10 seconds. Restart the engine and check for proper idle operation. How do you relearn throttle? Without Consult-II
What is the throttle body relearn procedure?
01/06/2015 · Step 2 – Check the fuel cap. The service engine light is connected to your emissions control system. This is why, when the light comes on, you'll notice that your fuel efficiency will go down. The system has a sensor attached to the fuel cap and will trigger the service engine light whenever the fuel cap isn't closed tightly.
How do you reset the computer on a Chevy Silverado truck?
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 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 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 relearn my throttle body?
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.
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.28-Dec-2016
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 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 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.
What is the relearn procedure?
The three types of relearn procedures are auto relearn, stationary (manual) and OBD. Some vehicles may use a combination of two or more relearn types. Indirect TPMS systems use an initialization procedure which may require a TPMS tool to figure out the steps involved to reset the system.23-Mar-2018
What does an idle relearn fix?
How to Do an Idle Relearn. In the event you are experiencing an erratic idle after loading a tune or after performing any action that clears KAM (Keep Alive Memory), an Idle Relearn can help you get back on track. The KAM or “Keep Alive Memory” is the memory that is stored in the powertrain control module (PCM).
How do you reset the throttle position sensor on a GMC?
0:302:05GM 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 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.
How much does it cost to reprogram a throttle body?
Installation prices will be low due to the easy accessibility of the throttle, so look to pay in the $50 to $75. However, some sensors and almost all of the assemblies will need to be reprogrammed, and will add anywhere from $20 to $100 to the installation bill.
How to reset a truck battery?
Have the key out of the ignition. Open the hood of your truck and disconnect the negative lead on your truck's battery. Wait five minutes then reconnect it. Disconnecting the battery will force your truck's computer to do a reset.
Why does my fuel cap light come on?
This is why, when the light comes on, you'll notice that your fuel efficiency will go down. The system has a sensor attached to the fuel cap and will trigger the service engine light whenever the fuel cap isn't closed tightly. Check if the fuel cap is closed all the way.
ChevyBrad1500
I was getting ready to install a CAI, I was thinking about cleaning my throttle body, should I remove my battery terminal to reset my computer? Unlike most people on this forum, my truck has pretty good throttle response because I drive it really hard and the computer has learned this.
14 Silvy
I installed my cai and cleaned the throttle body and installed a catch can. During the process I didn't disconnect the battery seemed fine and didn't give me any trouble.
Jeffro19
I have never disconnected the battery when installing a CAI or cleaning the throttle body. Never had any problem
Abdulrahman Otb
I cleaned my throttle body with AC delco spray , when I switch the car on the RPM where not stable and there is a wired sound geneated
Ozer
Disconnect the battery is a general safety comment for those who dont know what they are doing usually.
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.