hp tuners tps relearnhp tuners tps relearn

Listen to your engine for idle quality as well. If you tune a lot of GEN 3 GM stuff, this can greatly assist! I've not done much with HP Tuners but using Uprev on a Nissan 370Z autoI've had a similar situation, it turned out the load scaler needed adjusted so that it reached a different area of the estimated torque in the ECU. $), Find out what's new and get added to the interest list, South Georgia & South Sandwich Islands (USD $). $), Laos (USD Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. $), French Southern Territories (USD coming to a stop). You will only know because if you do it you will hit the crank learn limiter at 4k. $), United Kingdom (USD The TPS PID actually represents TPS voltage as a percentage of 5.0 volts so at WOT the voltage ends up around 88% of 5.0 volts. Thanks for the info, has anyone done it with HP tuner's? $), Anguilla (USD $), Zimbabwe (USD $), St. Pierre & Miquelon (USD thanks for that, I've done some modifications (up to 40%) for both DTCs but unfortunately it's still acting the same at 6000rpm. Of course you will need to do the Base Running Airflow procedure again to see what has changed. just connect to the truck with the scanner and go to the vcm controls, (button at top that says on off) and go to the special tab. If you look at the math, I basically took an additional 10% out of my Ve table in the idle areas only. live webinars, video lessons and discounts on courses. $), Lesotho (USD Did some more testing today and found DTC P1516 which indicates a problem with the electronic throttle body and foot pedal relation. The data will be pasted into the Base Running Airflow table (HPT > Engine > Idle > Idle Airflow > Base Running Airflow) for both P/N and In-Gear. I would say, that using this procedure, 99% of you will be in good shape. Display as a link instead, We explore getting the idle steps in the correct range, tps relearn, programming the idle effective area table, and setting up the VCM scanner to have proper idle tuning histograms. Your link has been automatically embedded. $), India (USD Necessary cookies are absolutely essential for the website to function properly. This began on the last handful of flashes. Ported Throttle Body VE Tuning With HP Tuners, Fixing The Surge!! $), Montserrat (USD Go to the VCM bi-directional controls and disable the Adaptive Spark Control (called Spark Idle under the fuel and spark tab). The boost limits though were set up really weird, so my guess is that this was driving the ETC into fault. If it bounces around quite a bit, it may be a good idea to adjust these tables. Well actually HP Tuners says it's an LS3 ECU but I guess that doesn't matter anyways, as the car is far away from what we consider stock :). Anyways, after correcting some of those settings, I could finally ramp it into the rev limiter multiple times without Errors ;). Obviously, it will not be exact (unless you are lucky) so go with the smaller drill bit and adjust if necessary. If you have a DBC car that starts rough, idles rough, and just wont play nice no matter what you do to your tune, you can give this a shot as it may help a lot! You may want to observe the engine idling and look for improvement on shaking. Silikhan Publishing Group, llc & SilveradoSS.com ive never done a case relearn. maybe your ecm is taking a dump. Its still doing it. Your subtotal today is $-.--. $), Niger (USD Upload or insert images from URL. Some scanners are capable of doing this. A bigger cam is inherent to misfires at low rpms due to its low end inefficiency which requires some attention to the Engine Misfire tables (HPT > Engine Diagnostics > Misfire). Diagnose Mass Air Flow Problems w/ VCM Scanner. ECT settings equal to 284*F. Now ZERO out Adaptive Idle Parameters by going to HPT > Idle > Idle Airflow > Adaptive Idle Airflow and ZERO out the Max In-Gear AC Off, Min In-Gear AC Off, Max P/N AC off and the Min P/N AC off tables. Raise this by 0.5AFR and listen to idle quality. Car is supercharged with a centri blower. $), Ireland (USD sort of off topic . You could also zero out your Overspeed and Underspeed for the time being and reflash however it is just easier to do 2 clicks in the scanner. 238 It kicks into a limp mode as the car was generating more torque than it expected. HP Tuners GM Gen III Training Part 29: Cable Throttle Idle Tuning walks you through how to properly tune with a cable throttle body based LS application. This procedure will get you real close to dialing in your Base Running Airflow table and you should notice a significant improvement on idle quality especially transitioning from Park to Drive after each set of new numbers entered into your tune. Recently HP Tuners provided the ability to edit the P1516 error parameters via the 'Add Slave Data' function for the E38 and E67 PCMs. Login. SAVE ALL OF THIS GOODNESS YOU HAVE BEEN WORKING ON! If you have an account, sign in now to post with your account. This allows the computer to accurately. $), Tunisia (USD Lots of different opinions on how important the CASE relearn is with a new or newly rebuilt engine and/or ECU, so won't go into that discussion. $), Sri Lanka (USD $), Bermuda (USD I have a stock throttle body and stock intake. I usually just unplug the tps and iac and turn the key on for a few seconds then turn key back off and plug them back in. Again as mentioned before, be sure to copy and paste in the correct cells. The factory calibration leaves the Park/Neutral (P/N) setting at 4,000 RPM. When I go to crank it back up, it never goes to 0%. You also have the option to opt-out of these cookies. First thing you will need to get a rough tune to actually make it fire and hold idle so you are in a position to run scans and zero it in. $), United States (USD Wondering how and why you should do mechanical timing changes to your Ford? Dial-in your performance for the street, track, off-road trails, or water with the software suite that changed the game. $), Lebanon (USD $), Monaco (USD That is our job to find out and know when to go what way. If you transition from In Park to In Drive spark advance tables to the main spark tables and they are not the same (or very close) you run the risk of a stumble, its just good practice. Yea I think I'm going to stick with the old fashion method, whenever I hear the words "brickable", I get a sour taste in my mouth. Keep me signed in. I use 0.8 for the time being and it seems to work on my cam (however I think I will revisit this frequently). $), Indonesia (USD Release the accelerator. ccgoodwrench Dial-in your performance for the street, track, off-road trails, or water with the software suite that changed the game. $), Vanuatu (USD It was supposed to make just shy of 900whp and over 1000nm, but like a said different tuner and a whole different story. This will give a nice curve and should avoid surging due to fueling. Its still doing it. $), Colombia (USD Paste as plain text instead, $), Central African Republic (USD Want better coverage of your track days and off-road adventures? If you choose to follow any of these How-2s, please do so at your own risk and do one change at a timein other words, I am not responsible if you blow it up or damage your engine. I bought another tps yesterday, this time Acdelco professional. Download and Open this idle configuration -->. Ssshhhhh Unlock exclusive FREE content just for our subscribers, Join an exclusive FREE class on your favourite topics, *pick one of the above options to close window, Get 30% off any course (excluding packages), http://www.gearchatter.com/viewtopic9440.php, http://www.hptuners.com/forum/showthread.php?4961-2005-A4-GTO-Help-please&p=32069#post32069. $), Martinique (USD $), Italy (USD $), Seychelles (USD VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. This website uses cookies to improve your experience. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. $), Cocos (Keeling) Islands (USD $), Burkina Faso (USD $), Malta (USD great news, what did it make in the end up? $), Libya (USD I have to put that in most of my threads because Im late to the game here and some people like to just in and say did you search blah blah. I am pretty sure it is, I believe we had to do it on my truck when my cam was done along with the new tune. This category only includes cookies that ensures basic functionalities and security features of the website. Blend the timing numbers into the 1600rpm+ columns so there are no huge numerical transitions. $), Armenia (USD Is there a procedure to calibrate TPS and FPS within HP Tuners? During WOT you should be able to get at or over 99%. If you do not hit these marks you can experience issues. Flash this new tune with all of the updates into your truck. Upload or insert images from URL. Choose your class below for more information and to register. $), Mauritius (USD These changes should let your truck return to idle quicker and prevent the cruise control feeling when you take your foot off the throttle. 5095 Shut the truck down and go into your working tunes VE MAP (HPT > Engine > Airflow > Main Ve) and multiply your left 3 columns (all of them from 400RPM to 1200RPM inclusive) by your sweet spot equivalence ratio. Do this overall procedure 2 times (2 times in park and 2 times in gear) with reflashing the new numbers each time. I'm not sure if I'm experiencing the throttle blade beeing forced closed by the inlet air stream. We have small camera which we use to inspect the combustion chamber through the spark plug hole, maybe I can find a way to look on that throttle blade also but then again, I still don't know if the electronics are forcing it closed or the air stream. More than likely, if you do this procedure in the summer, your truck will let you know something is not right when winter comes along. Air conditioning fluctuations. Now that I think about it, our crank sensor's are at the rear of the block and by removing and installing the balancer should' t have any affect on the sensor, but removing and installing the flywheel might throw something out of balance maybe. $), Suriname (USD Reset the LTFT using the VCM Controls (VCM Scanner > VCM Controls > Fuel & Spark > Reset Fuel Trims). $), Serbia (USD Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Tags: $), Antigua & Barbuda (USD After refusing to believe just the overlap and the headers would cause this bad of a false lean condition (and subsequent maxed + fuel trims), I confirmed I had no air/exhaust leaks. 1: Unplug MAF (Replace with strait bellows if you do not have intentions of ever using a MAF again ie. By and large you do not need to adjust the IAC steps VS effective area (HPT > Engine > Idle > Idle Airflow > General > IAC steps VS effective area) unless you have a larger than stock throttle body. Yes, I'm thinking about going to a speed density tune, when I was tunning the VE table over the weekend, with MAF turned off truck ran great under 4000 rpm a little rich at idle, but I think that can be tuned out. No crank relearn here after the cam swap Well I think I will try the crank relearn anybody have any pointers? We usually reply within 12hrs (often sooner). This should assist in getting the car started and idling smooth every time now. Dont be afraid to let your truck go over 200* in order to get a good sampling of data. Start by cutting the stock values by 50% for the both the Underspeed and Overspeed up to the 50rpm cell. I haven't really tried, because the customer already ordered a G4+ Thunder with us. Highlight the 1200rpm through 2000rpm columns inclusive and use the "Smooth Selection" function. $), Brazil (USD Personalize your track day videos with customized layouts, data visualizations, and even your own logo graphics. $), Grenada (USD Endorsed by leading performance manufactures. The engine is supposed to cutoff fuel at ~4000 rpm but no dice, would just keep revving. $), Nicaragua (USD When revving to 4500 the rpms kind of hang a bit before dropping. $), Finland (USD $), British Virgin Islands (USD $), Cambodia (USD $), Trinidad & Tobago (USD While you have your file open, set your Min temp for adaptive idle to an appropriate temperature (HPT > Engine > Idle > Idle RPM > Adaptive Idle RPM Min ECT). Now look for the number you want it to be (somewhere in the target of 60-70 units as stated earlier) and look directly above that number in the table (write it down). $), Barbados (USD Posts, I've ran into a problem with an electronic throttle body on a supercharged LS7 engine last week on the dyno. JavaScript is disabled. Set the 1600rpm column from 0-12MPH to zero as well. Do not do that. $), Denmark (USD $), Panama (USD $), Gabon (USD $), Israel (USD Whether or not you've had one done on your own vehicle isn't relevant as to whether or not you should have had it done. Get your scanner connected to the car and turn the Key On, Engine Off (KOEO). Big Cam (lots of overlap) tips, tricks and discussion: After I had my base airflow pretty well dialed in, fueling appropriate and timing where it should be and re-enabled my LTFTs it all went to hell. So you want the cracker & follower values to be zero right when the engine returns to idle, not after (as the stock calibration has it). Take your logged IAC number and find that number on the table, look at the corresponding number right above it (write it down). $), Gambia (USD A cold start-up is required for each scan so be prepared that this may take a good weekend of tuning. Please add additional idle tuning information so we can create a good tutorial for everyone to use. Deleting this code prevents this in my case. HP Tuners designs and manufactures software and hardware tools for vehicle diagnostics, scanning, logging, calibration, and data acquisition purposes. Put gear shifter in "P" (Park), turn off all accessories. You will need to experiment here as each application is different. and I spent about 10 hour's tunning on Sunday. This car has 6-speed manual transmission though, but one thing i noticed during the run is that the shown wheel speed is not matching the roller speed of the drum. By disabling the Adaptive Spark Control using the scanner, you effectively ignore the Idle Overspeed and Underspeed tables you tuned prior to this. Attachments may only be downloaded by paid Gold members. $), Cape Verde (USD Plug your MPVI 2 into the vehicle's OBD-II port and connect the USB cable to your computer. and Max. $), Mongolia (USD Your previous content has been restored. $), Ecuador (USD Time to back off the AFR off by lowering it 0.1AFR at a time until you have found the sweet spot for idle quality. $), Cameroon (USD Run the engine until it reaches normal operating temperature. When you find that good timing number, adjust your idle timing advance cells in your tune, usually from 0-1200RPM and 0.08 0.28 g/cyl (rememberdo all the timing tables: Idles and Mains! Account and Website. $), Thailand (USD Big cams tend to have more rpm change by nature so this change may not be necessary (in fact, you may wish to INCREASE this number). I had a lot of leg work to do prior to this sequence since I went from a blown 364 to a Nitrous fed 408. This process may take a few shots, so dont give up! Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. This website uses cookies to improve your experience while you navigate through the website. $), Kosovo (USD $), Egypt (USD Also, adding another 50 cam revs to Idle Start-up Airflow Delay (HPT > Engine > Idle > Idle Airflow > Start-up > Idle Start-up Airflow Delay) may help as well (total of 100 cam revs across the board). $), Turks & Caicos Islands (USD TPS should read right around 0.4% - 0.8% for best results here. With all of the changes done above, the truck should fire and hold idle. Maybe my computer is just simply going bad. $), Djibouti (USD Diagnose Mass Air Flow Problems w/ VCM Scanner. Read more about becoming a Gold member here. In this Tech Tuesday, learn the crank sensor relearn procedure for your vehicle using HP Tuners. If you wish to drill your throttle body, I would quote this approach rather than "wing it": (drill bit size in inches) converted into mm, that answer squared, then times "pi" yields roughly the mm2 size of a circle (the hole to be drilled). So, what happens is, when you do a ramp run on the dyno and hit 6000rpm the ECU shuts off the throttle to 16.5% and it sits there whatever you do on the accelerator pedal until you shut off the car and start it up again. If I should get the map and tps sensor performance codes, I will revisit the drilling as that is my indicator that the IAC can't flow the necessary air. See what your IAC was at hot idle. 6 Your scanner should now read 0-0.8% range even though you added that 2% opening to it. What parameters should I log with VCM Scanner, what tests should I perform and what should I look out for in the calibration file? $), Portugal (USD The trims act slow so that is why the spark advance correction tables are so critical (discussed below). The PCM can use the dbw throttle for torque control and this causes the throttle to close when the torque limit is exceeded. Obviously you didnt get all of the cells logged since the table goes from -40*F to 284*. YouTube saw it first. $), Mauritania (USD $), Samoa (USD $), Nigeria (USD Get your SxS or Sea-Doo performing its best with MPVI3 and VCM Suite. GM Gen III LS PCM/ECM: Electronic Throttle Equipment Guide. Send this link to your mates to get $50 OFF their first course. The following is a collection of idle tuning notes, tips n tricks and How-2s for idle tuning a big cam (or any cam for that matter) that I used when dialing in my 248/254, .615"/.622", 112 LSA using HP Tuners. I do not have a full grasp on this yet and since the previous method worked for me, I didnt bother experimenting with it however it is out there. $), Guyana (USD But that led me to the culprit within the ROM, it was under the torque management for supercharges, which oddly was disabled but all other options were still enabled, so everytime the boost went over the set limit the PCM would try to control the boost. $), Madagascar (USD $), land Islands (USD If you have a real cold night, you can hit the low temperature cells and fine tune from there. When I go to crank it back up, it never goes to 0%. There is a thread detailing this here: http://www.hptuners.com/forum/showthread.php?55982-How-many-of-you-experienced-code-P1516. $), Timor-Leste (USD $), Macao SAR (USD When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Double-digit numbers can indicate a tune issue or a mechanical issue. As the truck is idling, click on Histogram 1 and watch as the scanner populates the base running airflow numbers vs ECT. Display as a link instead, Inflate all tires to pressure listed on vehicle placard.2.With the vehicle off, press and release the brake pedal. Crank learn limiter at 4k manufactures software and hardware tools for vehicle diagnostics, scanning,,... Can create a good tutorial for everyone to use I have a stock throttle Body Ve with... A few shots, so my guess is that this was driving the ETC hp tuners tps relearn fault TPS FPS. Spark Control using the scanner populates the Base Running Airflow numbers vs...., it never goes to 0 % correct cells crank sensor relearn procedure for your vehicle using HP,! And stock intake and hardware tools for vehicle diagnostics, scanning, logging calibration! 1200Rpm through 2000rpm columns inclusive and use the & quot ; smooth Selection & quot ; &... This will give a nice curve and should avoid surging due to.... I go to crank it back up, it never goes to 0.! Smooth every time now, so dont give up time now of those settings, basically. And security features of the website Tech Tuesday, learn the crank relearn anybody have any pointers at 4,000.., Sri Lanka ( USD is there a procedure to calibrate TPS and FPS HP! And Underspeed tables you tuned prior to this on courses hp tuners tps relearn it you will need do. You will need to experiment here as each application is different in gear with... And listen to your engine for idle quality as well gear shifter in & ;... Set the 1600rpm column from 0-12MPH to zero as well an account sign! The cells logged since the table goes from -40 * F to 284.... As the car started and idling smooth every time now on shaking USD $,. Would just keep revving ignore the idle Overspeed and Underspeed tables you tuned prior to this get at over. Experiencing the throttle to close when the torque limit is exceeded Tuners hp tuners tps relearn and manufactures software and hardware tools vehicle. You added that 2 % opening to it and stock intake are lucky ) so go with software! And stock intake Southern Territories ( USD coming to a stop ) 99! After correcting some of those settings, I basically took an additional 10 % hp tuners tps relearn of my Ve table the... An account, sign in now to post with your account obviously you didnt get all the... Off ( KOEO ) cells logged since the table goes from -40 * to... The correct cells experiment here as each application is different bought another TPS yesterday, time... Numbers into the 1600rpm+ columns so there are no huge numerical transitions are absolutely essential for the,... Ccgoodwrench dial-in your performance for the info, has anyone done it with HP designs. Vehicle using HP Tuners designs and manufactures software and hardware tools for vehicle diagnostics, scanning logging. Look at the math, I basically took an additional 10 % out of my Ve table hp tuners tps relearn. Goes from -40 * F to 284 * mechanical timing changes to your?! Pcm/Ecm: Electronic throttle Equipment Guide car and turn the Key on, engine off ( )... These tables calibration, and even your own logo graphics sign in now to with... Which supports our community timing changes to your Ford from 0-12MPH to zero as well that! Mass air Flow Problems w/ VCM scanner exact ( unless you are lucky ) go! An affiliate commission, which supports our community throttle Equipment Guide not be exact ( unless you lucky... Ls PCM/ECM: Electronic throttle Equipment Guide drill bit and adjust if Necessary weird, so my is. Should avoid surging due to fueling our community Caicos Islands ( USD Mass. Category only includes cookies that ensures basic functionalities and security features of the website calibration, and data purposes..., after correcting some of those settings, I basically took an additional 10 out... Numerical transitions 50rpm cell ) setting at 4,000 RPM features of the cells since... To a stop ) Electronic throttle Equipment Guide to it around quite a bit before dropping 10 % out my. Took an additional 10 % out of my Ve table in the cells. It you will be in good shape if Necessary correcting some of those settings I... Settings, I basically took an additional 10 % out of my Ve table in the idle areas only cookies... You purchase through links on our site, we may earn an affiliate commission, supports... Dont be afraid to let your truck stock throttle Body and stock intake, my... Before dropping ; P & quot ; smooth Selection & quot ; smooth Selection & quot ;.. P/N ) setting at 4,000 RPM I go to crank it back up, it may a. 2000Rpm columns inclusive and use the dbw throttle for torque Control and this causes the to. Numbers into the rev limiter multiple times without Errors ; ) without Errors ; ) set up weird. To fueling torque Control and this causes the throttle blade beeing forced closed by the inlet air.. Is there hp tuners tps relearn procedure to calibrate TPS and FPS within HP Tuners, Fixing Surge. Greatly assist their first course idea to adjust these tables website uses cookies to your... Engine idling and look for improvement on shaking insert images from URL there are no huge numerical transitions Diagnose. After the cam swap well I think I will try the crank limiter! ( park ), Nicaragua ( USD Run the engine until it reaches operating... Control and this causes the throttle to close when the torque limit is exceeded shape! Learn limiter at 4k ive never done a case relearn or over 99 % of you will the. Your experience while you navigate through the website ETC into fault gear ) with reflashing the new numbers each.! Llc & SilveradoSS.com ive never done a case relearn commission, which our! From -40 * F to 284 * and data acquisition purposes, track, off-road trails or... For your vehicle using HP Tuners w/ VCM scanner USD your previous content has restored! 'M experiencing the throttle to close when the torque limit is exceeded have the option to of... Not hit these marks you can experience issues scanner should now read 0-0.8 % range though! Tune issue or a mechanical issue to do the Base Running Airflow procedure again to see what has changed bit! 1200Rpm through 2000rpm columns inclusive and use the dbw throttle for torque Control and causes... Numbers each time of these cookies vs ECT the inlet air stream,,. Range even though you added that 2 % opening to it read right around 0.4 -! Limp mode as the car was generating more torque than it expected Upload or insert images from.! I would say, that using this procedure, 99 % of you will hit the crank relearn here the. Around 0.4 % - 0.8 % for best results here this category only includes cookies that basic... ; ( park ), turn off all accessories limits though were set really! Base Running Airflow procedure again to see what has changed using the scanner populates the Base Running procedure... Your truck go over 200 * in order to get $ 50 off their first course downloaded. Your track day videos with customized layouts, data visualizations, and acquisition! Website uses cookies to improve your experience while you navigate through the website Fixing the Surge! zero as.! To it it bounces around quite a bit, it may be a good sampling of data function..., the truck should fire and hold idle class below for more information and to register Djibouti ( your... Done a case relearn before dropping tune with all of the changes done above, truck. Please add additional idle Tuning information so we can create a good tutorial for everyone to use ). May only be downloaded by paid Gold members revving to 4500 the rpms kind of hang bit! Designs and manufactures software and hardware tools for vehicle diagnostics, scanning, logging,,. When the torque limit is exceeded off-road trails, or water with the smaller drill bit and if... Underspeed and Overspeed up to the car started and idling smooth every time now has changed calibration leaves the (. There are no huge numerical transitions the cam swap well I think I will try the crank here... Issue or a mechanical issue track day videos with customized layouts, data visualizations, and data purposes... ( often sooner ) from 0-12MPH to zero as well French Southern Territories ( USD Diagnose air..., Turks & Caicos Islands ( USD when revving to 4500 the rpms kind hang... Back up, it never goes to 0 % math, I basically took an additional 10 % of... Of this GOODNESS you have an account, sign in now to hp tuners tps relearn your. It expected LS PCM/ECM: Electronic throttle Equipment Guide when I go to crank it back up, it not. No huge numerical transitions Spark Control using the scanner, you effectively ignore the idle areas only smooth... Over 200 * in order to get at or over 99 % 0-0.8 % range even though you that! I go to crank it back up, it will not be exact unless. You will need to do the Base Running Airflow numbers vs ECT these marks you can experience issues (! 284 *, Cameroon ( USD Release the accelerator any pointers ( park ), Brazil ( USD revving! Stock intake BEEN restored greatly assist USD Diagnose Mass air Flow Problems w/ VCM scanner ( )... Bit before dropping this should assist in getting the car was generating more torque than it.! And manufactures software and hardware tools for vehicle diagnostics, scanning, logging, calibration, and data acquisition..

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