Dodge Challenger Hemi Throttle Position Calibration Relearn
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- Опубліковано 18 жов 2024
- #Hemi Throttle Position Calibration Relearn for Challenger Charger 300 SRT8 5.7L 6.1L 6.4L 392 with #Fred_Eazy21 !
What's up Mopar fam what's going on? Today on this episode we are going to be recalibrating the throttle body on my Dodge Challenger SRT 392 6.4L Hemi.
Alright let's get it! This throttle body recalibration Procedure episode applies to the Hemi engines and I Know There's major debate on whether or not it works on the forums but in my opinion it does. First and foremost let's discuss that near the end of the video and get to the throttle body recalibration procedure first!
1)Ok so First let's get in the mopar and put the challenger in the "ON" position.
2) Wait for the warning lights to go out. The Check Engine Light may remain on but that's OK.
3) Next Slowly depress the accelerator pedal all the way to the floor.
4) Slowly release the accelerator pedal until it's all the way back up.
5) Now Turn the ignition to the "OFF" position. Repeat these steps a couple of times in case you got it wrong the first time.
6) After all that Start the Hemi and go for a Joy ride
The throttle position calibration or relearn process for a Dodge Challenger equipped with a Hemi engine typically involves resetting the throttle position sensor (TPS) to ensure accurate throttle response and optimal engine performance. Here's a general guide on how to perform this procedure:
Procedure:
Start the Engine:
Ensure that the engine is off initially, then start it and let it idle.
Put the Vehicle in Park or Neutral:
For automatic transmission vehicles, place the gear selector in the "Park" position.
For manual transmission vehicles, ensure the transmission is in neutral.
Let the Engine Warm Up:
Allow the engine to reach normal operating temperature by idling for a few minutes.
Turn Off Accessories:
Turn off all accessories such as air conditioning, headlights, and stereo system to minimize electrical load.
Perform the Throttle Calibration:
With the engine idling, slowly press the accelerator pedal all the way down and release it.
Repeat this process three times within five seconds. Ensure you press the pedal smoothly and release it completely each time.
Turn Off the Engine:
After completing the calibration procedure, turn off the engine.
Wait and Restart:
Wait for a few seconds, then restart the engine.
Test Drive:
Take the vehicle for a test drive to ensure that the throttle response feels smooth and responsive.
Additional Notes:
Battery Disconnection: If you disconnect the battery or perform any work that interrupts the vehicle's electrical system, it may be necessary to recalibrate the throttle position sensor.
Consult the Owner's Manual: Always refer to the specific instructions provided in your vehicle's owner's manual for the correct throttle position calibration procedure. The steps may vary slightly depending on the model year and trim level of your Dodge Challenger.
Professional Assistance: If you're unsure about performing the throttle position calibration yourself, or if you encounter any issues during the process, it's recommended to consult a qualified mechanic or dealership service center for assistance.
By following these steps, you can recalibrate the throttle position sensor on your Dodge Challenger Hemi to ensure smooth and accurate throttle response, contributing to optimal engine performance and drivability.
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Yes ,works ,06 charger hemi check engine light on and lightning bolt throttle body light on .removed ,cleaned ,lots of carbon .did the reset ,lights out ,runs great. !
Tried both methods the “hold for 20 seconds and slowly depress” and this for save measures and immediately I mean IMMEDIATELY I felt my 21 Ram gain power. It used to “bog” sometimes and it wouldn’t let the VVT take over. Now I can be in 7th gear with 35s going up a slight hill and gain speed like nothing. Wow. This WORKS!!
Nice that's awesome! Thnx for watching!
*SAFE not SAVE
Totally worked on my 20 R/T! It's like a different car
thnx for watching mopar fam 🙏🙏
Thnx bro for UR great effort , i’ll try it on my 13’ RT
I do this every time I clean out throttle body after removing it from air housing seems like it works lil better
@@leosdreamon681 🙌🔥
Great write up and explanation brother! Keep it up!~
Gunna try this on my Ram!
Hey this is unrelated, I am new to your channel. Just wondering if you know if i was to simply unplug the MDS wiring harness for my pre eagle 5.7 if thst will disable it and just throw a code or does it effect how it runs?
@karldanger44199 hey there! It will run and throw a code for pre eagle. Give it a try!
@@moparbro awesome I'm going to. Your recalibration and throttle body cleaning g videos made a huge difference in my truck. I could'nt believe it
@@karldanger44199 awesome thnx for watching!
I heard about this before. I heard it with pulling a fuse to recalibrate it. It is probably the same thing. Good video!
Sup Mopar bro thnx for watching! Pulling the fuse really sets it to zero especially on the computer side good catch!
Which fuse would that be?
Xavier Spencer 11
I am on my 2nd Challenger. Both were R/T hemi's but the recent one I just bought feels slower than I remember the old one! but it's the same engine. maybe I'll try this trick. Why would the car need to be calibrated in the first place?
Hey there! a common one is the computer adapting to your driving habits, another common one carbon buildup in the butterfly valve, as it gets thicker it slowly pushes the butterfly valve out of its default zero position. If your second challenger is brand spanking new I would waiting until after your "break in" period to expect better throttle response. I know performance is intentionally reduced during the break in period. If your second challenger is used, we can blame the previous owner lol
Dont know if it works my TB door want open all the way up and i just put a new one on my Durango hemi
try disconnecting the battery for 30+ minutes for a hard reset of the computers, if that doesn't work it's something that's telling the tb to not open all the way since you put a new one and had the same results
*WON"T not WANT
Definitely works just did the other day on my RT I do it probably 3 times a month whenever feeling sluggish. It's 93 octane tuned so definitely wakes it up
Thnx for watching!
Same here
Is it safe to do this or is there a chance this can harm something in the vehicle?
Hey there, It is safe, I don't see it harming anything on the vehicle. Thnx for watching 🙏
Anyone figure out, how to adjust Idle speed up to 750 RPM ? The dealer says, there is Nothing in Dodge computer system to readjust Idle speed.
Hey there! Seems like you can adjust idle speed with the diablo sport tuner www.challengerforumz.com/threads/what-is-the-purpose-of-raising-idle-rpm-diablo.115225/
@@moparbro Mine is a basically stock car. To many times, the engine idles down so slow that it's at the verge of stalling. I am used to cars with bigger cams and I seem to be either to slow onto the gas, which causes it to stall or over rev unnecessarily when i pull out. About 750 rpm would be a huge help on my 6 speed car.
I am not looking for another performance tuning at this time, just want base idle set to about 750 rpm. Don't want to spend 400.00 bucks just to adjust that.
The Diablo i3 tuner will allow idle speed adjustments, as well as shift points and much more.
how to on a 5.7 hemi Jeep 2005
@Knochensplitter hey there, should work on an 05, if not try disconnecting the battery for an hour, it resets everything and forces a relearn.
@@moparbro Thank you !
@@Knochensplitter no problem! If those don't work, could be a bad throttle body, they do go sometimes
Does p1072 have anything to do with throttle body ?
Hey there! Would it be a P0172 Code? Any issues with the throttle body it would light up in the dash, don't know a P1072 but a P0172 is excess fuel. Might be a failing 02 sensor. Thnx for watching!
Ok thanks because that code shows it can be o2 or throttle position sensor , I changes o2 sensor last year and the sensor is on throttle
@@dantecarter9663 ah yea tru, possible faulty new sensor, but also if you have a buddy with the same engine you can try swapping throttle bodies quick and see if that fixes it
Will this help fix p0172 &p0175 ?? I got 12 challenger 5.7 stroked to 6.1. same 5.7 throttle body
Hey there, seems to be a cam position issues, here's a couple of situations that are similar to your stroked hemi with the same codes www.chargerforums.com/threads/09-charger-srt8-p0172-p0175-p0300.254361/
www.challengertalk.com/threads/engine-problems.456322/
Thanks Fred🤗
No problemo !! Thnx for watching!
It didn't work for me. What else can I do? I'm not going to take anything apart.
reset
Great work!
IG: praisingthesuns
Thnx mopar bro! Followed on IG!
No dijiste ninguna MMM solo te la pasaste chachareando no explicaste cómo hacer la calibración solo pura cháchara cháchara cháchara😅😅😅