Here’s the throttle body relearn procedure
- Disconnect the negative battery terminal.
- Run a jumper wire from the positive battery cable to the now disconnected negative battery cable terminal. NOTE. ...
- Reconnect the negative battery cable to the battery. ...
- Turn the key to run and wait for all warning lights to turn off. ...
How to reset throttle body?
- Perform accelerator pedal released position learning procedure.
- Perform throttle valve closed position learning procedure.
- Perform pre-adjustment procedure.
- Start and run the engine until normal operating temperature is reached.
- Turn the ignition switch to the OFF position.
Can You rebuild throttle body?
If you need to repair your throttle body, and a throttle body assembly is not available for your vehicle, a throttle body repair kit is the perfect solution. At O'Reilly Auto Parts, our throttle body repair kits include all the parts you need to rebuild your original throttle body. Click to see full answer.
How do you relearn throttle body?
Procedure to clean Hyundai throttle body and do an electronic throttle body relearn
- Remove the breather hose and air intake hose.
- With ignition key off disconnect the ETC connector from the throttle body.
- Remove the 4 ETC throttle body mounting bolts and then pull out the ETC throttle body away from the intake manifold. ...
How to inspect throttle body?
Inspection Inspect throttle body Measure the resistance of the throttle control motor. Standard resistance If the result is not as specified, replace the throttle body. ...
How do I relearn my electronic throttle body?
1:082:42Throttle 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.
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 reset throttle body after replacing?
Leave the key off for a moment, turn the key to the "On" position again, wait 3 seconds, and press the accelerator 5 times in 5 seconds. Wait 7 seconds, and hold the accelerator down. The check engine light should start blinking, continue to hold pedal down until it stops blinking. You can then start the car.
How do you recalibrate a throttle body?
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. Turn ignition switch “OFF” wait at least 10 seconds.
How do you recalibrate a throttle body?
Accelerator Pedal Release Position Learning Procedure. 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.
Does a new throttle body need to be reprogrammed?
In fact, on some engines a new throttle body needs to be programmed with a factory, or equivalent, scan tool. The technician cannot even clean the carbon out of the throttle body in some cases without setting a “check engine” light.
How do I reset my throttle position sensor?
This step can also be necessary when you install a new sensor. 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.
Do you have to calibrate a throttle body?
Once you have fitted a Throttle Position Sensor, or TPS, you will need to calibrate it from within MEITE. The signal on the chosen pin should sweep from approximately zero to five volts as you move the throttle from fully closed to fully open.
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 relearn a Ford transmission?
With engine idling and transmission at operating temperature, apply foot brake and place transmission in Neutral. Wait 3 seconds, move shifter to D and wait 3 more seconds. Repeat 5 times, and move shifter to Park. Apply foot brake, move shifter to Neutral and wait 3 seconds.
How do you reset the computer on a Ford f150?
Loosen the lock nut located on the negative battery cable connector with a socket and ratchet. Pull the connector off the negative battery terminal. Wait for 20 minutes while the PCM bleeds off the electricity it stores for backup power. Once the power drains from the PCM, it resets.
How long to let a car idle?
Switch off all accessories. Fire the engine and run until it reaches operating temperatures and let idle for at least 1 minute. Turn the air conditioning on and let idle for another minute. Release the parking brake keeping Your foot on the brake pedal and the AC on. Let run another minute.
What is an ETB on a 2000 Ford?
Almost all 2000 Ford models now employ an ETB, or "electronic throttle body", that is controlled by the car's main computer. "Relearning" the ETB can help correct a rough idle and is often necessary after disconnecting the battery. likeAlternative. Like. (1)
How to relearning a car?
Turn the air conditioning on and allow the engine to idle for at least one minute. Release the parking brake. With your foot on the brake pedal and the A/C still on, put the vehicle in "D" (Drive) and allow the engine to idle for at least one minute. Drive the vehicle to complete the relearning process.
How to stop a car at a complete stop?
With vehicle at a complete stop, set the parking brake. Put gear shifter in "P" (Park), turn off all accessories. Run the engine until it reaches normal operating temperature. Allow engine to idle for at least one minute. Turn the air conditioning on and allow the engine to idle for at least one minute. Release the parking brake.
5tefan90
Hi I'm new here ! I have a 2007 fiesta 1.4 tdci. Very randomly it has a slight stutter on acceleration or on a hill, then it went into limp mode (flashing orange exclamation mark) turned off the car for a min then was ok, now when I start the car in the morning it idles rough until it reaches temperature.
Tdci-Peter
There would have been error codes stored if a warning light came on, for certain. A good diagnostic system like Forscan (about £16 with a Windows laptop, or £20 -£25 for Android or iOS) would reveal any codes present, and might help narrow the problem down.
5tefan90
Hi Peter yes I have a obdII tool that connects to my phone it gave me MAF and IAT faults and after the incident with the yellow exclamation mark it had a misfire fault on cylinder 3 (see screenshots for codes) i thought the misfire could be caused by either a faulty MAF or IAT by not telling the car what air to fuel mixture is optimum but since I have changed these parts I still get rough cold idle and hesitation ( no misfire as of yet.
5tefan90
Just to add, I have no more fault codes and have been driving for over 200 kilometers. But still rough when cold and hesitation issues. There's nothing to point me in the next direction! Before maybe changing injectors but they are the most €€ thing on the list.
Tdci-Peter
But still rough when cold and hesitation issues. There's nothing to point me in the next direction! Before maybe changing injectors but they are the most €€ thing on the list.
5tefan90
I have cleaned the connector's to the injector's and the seals looked dry. I will attack the EGR tomorrow. When you say actuator unit is this part of the EGR valve ?
5tefan90
Ok so cleaned the EGR valve it was pretty caked up and could of possibly been a little stuck open, but still have the rough cold idle, give it some revs for a min And it smooths right out and idles perfectly.
gibbo1471
I am going to take out and clean my throttle body today is there a calibration that needs to be done after disconnecting also the Haynes manual states to drain down the coolant on this engine is this needed regards
gibbo1471
Yes it sometimes idles erratically and them cuts out but only when cold I have changed the inlet runner valve but going to try this you can't change the TPS as its a complete unit on this Model they are £35 on eBay ?