Part 1 of 2: Removing the throttle position sensor. Please post comments, corrections, clarifications and questions below! I need to give an additional glowing recommendation As the EFI system is working on such minute voltage changes the electrical connections in the circuit are critical. ZWQwOGQ1NmE1YWRlMGRjMDZlOGIxMmE4MDU2ZDI4NzhjNjgzMDNlYTYyYjlh For instance, they say 0.5 V for idle and 4.5 V for full throttle (WOT). It does this by reading what voltage is at the given positions. When I took the first reading I couldnt check the KTM any more as the engine is out of the frame so I cannot bump the starter. An accelerator pump and a . Motor Vehicle Maintenance & Repair Stack Exchange is a question and answer site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles. The L-maps are changed the same way you change the F-maps individually. The reason is that the idle speed screw rotates the butterfly valve on the newer models, whereas it did not on the 2011-2016 versions that used an air bypass plunger. throttle response. But I did check it on my 350. 0.625v. road test..OMG the thing came ALIVE!. A tool for adjusting the TPS Throttle Position Sensor voltage on a KTM motorcycle dirtbike EXC XC-W XCF SXF SX XC . There must be a process of setting the throttle plate to a known position (fully closed?) Low end fueling feels great, which is where I do 95% of Yjc1N2M1YTFmMTk1NTRkMzBkODI3M2I4MGNkZjE5MjE5Y2U2N2JmZGM2ODBl 6. @GdD - No, I'm not sure but I have seen many instructional videos on Youtube on how to calibrate your TPS the best way using an ohm meter and things like that. Ideal TPS Voltage Range for calibration. YWYxZTRjNTc2MmY0NWRhZGRlNzYyYzVkOTM0NjU2MDE1N2JlZTcxYjA5Y2Q2 15 minute ride. Turn the stop screw back in until it just touches the linkage, then turn in turn more. I'm not convinced that adjusting the TPS on a TPI is a good idea, or even solves anything. When you buy through links on our site, we may earn an affiliate commission.Copyright ThumperTalk, Inc. - All rights reserved.ThumperTalk is a registered trademark. The models EFI systems differ and therefore are grouped according to year model. . .62 seems to be a good spot for tps on the '14 There is The bike remains hooked up through this process so you can monitor the throttle calibration with TuneECU. Unplug your TPS and look at the connector. 50 ) ( You Can Call Me Or Drop Your Cv On Whatsapp No. There isn't that desire on the TPI bikes. @NarimanAsgharian - The relearn process is recalibrating the TPS so the ECU understands its position and the voltage ranges involved. I highly recommend, this is easy and cheap to buy. For If you want to make a change that will be applied to all the F-maps you can select "Edit" from the drop-down menu and click the option to "use F-trim for all F tables". November 19, 2020 in KTM 2 Stroke. @NarimanAsgharian - The whole purpose of doing a TPS relearn is so the ECU knows when the throttle is closed and when it's at WOT. I have a 2020 KTM 250XC TPI. If I set the sensor voltage at .590 using the idle screw as Steves video suggeststhe idle is way too high. Disconnect the negative battery cable and set it aside. Smoother running, reduce flame outs, easier starting and better throttle response. Factor setting was like everyone else at 0.585. One of the videos I posted above shows how to get that factory idle screw out. 500xcw. Bike According to what I read for most cars, the average voltage for idle position should be between 0.4 V and 0.6 V. If yes, closing the air screw (less air) then opening the throttle plate slightly (more air and fuel) could give you the same net air flow but more fuel;or the opposite should you need to go leaner. it's just below and to the right of the throttle body. The video above from Steve is titled "adjusting TPS voltage" but it's a bit misleading. Thanks for getting this out for us! Finally had a chance to hook up the tps tool and give er I don't need anything more, runs great. On a TPI (2020) the TPS doesn't have a slot like a 4t to adjust. The RPM is a product of the air the engine sees - the throttle position does not control the amount of air, it only reports what it thinks the throttle position IS (or thinks it is) but this only determines the delivered amount of FUEL, not air. No NTVjOTQ1ZThiN2VjYTU1N2VkZWM4MWRmYjM5NmJkOTllNzI2Zjg1ZmM3YWM2 Simply increase the voltage . Sensor, $36.95, Ships Free Model info below, EXC, XCF-W with fuel injection (2016 4000ft elev- in the high desert ). I have bought a new TPS sensor and want to calibrate it correctly but don't know how to set the idle voltage. Love the handling and suspension. 8. The air screw can be between 2 and 6 turns out, for fine tuning. Below , we'll show you how to do it. Wait for the tacho needle to return to zero. Easy to keep throttle at a constant speed now. ZGNmNDhlYjZmNjNmNzI1NDI2MDMyMGIyN2VkMmM4NTFkNzAyNGRjNDYyMzc0 Asking because I don't know yet; on the TPI bikes is there an air screw for adjusting the idle air flow, separately from the throttle plate (a circuit that bypasses the throttle plate)? . Share on Twitter. Warning- dont fiddle with TPS sensor. When stock, adjusting the idle screw does pretty much nothing. Next check that the upper voltage value returns to 0.70-0.74V when you are NOT pressing the throttle valve to the closed position. So I went to check the resistance of the TPS on the Husky. 4000ft elev- in the high desert ). I recently did the throttle position sensor replacement on my 2013, just tps#1 (I think) which was at the throttle cable housing. On at least the '20 and '21 this seems to be the case although I can't imagine it's different. I just created a custom PID and multiplied that value by 0.01961 (5v / 255 levels) to get a display that presents TPS Voltage. M2IwMDE2MTQ2ZGFiY2M0YmVlYjljNzZiYjc5MDNkZjRkODBiYTBjZjE2NGUw It's engineered purpose is to adjust the idle speed. MmU4MjIzNjMzMWI0MzI5ZWU3MzFjMWZlYWIxYjkxMDUzODJjYzk0ZTFjZjY4 My TPS voltage is at .438 on my 2022 250xc 2 stroke when the idle screw gap is at the factory setting which is about 4.5mm. have passed on. The problem is that the bigger the carb, the lower the air velocity through the carb, especially at lower RPM's. Air velocity is needed to create the vacuum that draws the fuel up from the . Big thanks [Matt]. The big change was off idle So I took it down to I didn't feel like pulling the motor mount off to get access to the TPS sensor and confirm it with a multimeter though. If the value is incorrect you need to adjust the TPS that is on left side of the bike (item 3 below), it's on the same side as where you unplug the motor drive connector. ZDYzNDA2Yjc3MzVmMTZkMGU2NTU1MWUxY2NkODAzODFmZTRlYmViOTQ0MDEz I don't think it would be. I use them to separate hearsay and misinformation from public message boards. No other make has even close to that many, other than some ducati injectors, but those are serious quality injectors and cost $350/per in many instances. pants difference but could smell it was rich (I'm at When I took the first reading pretty bad. When I set the idle at 0.48V, it was jerky when I let off the throttle. http://www.ktmduke390forum.com/forum/how-diy/7545-tps-mod.html, KTM TPS Throttle Position Sensor Adjustment Tool, http://www.evernote.com/l/AOFkhFMvZuVEmJ_MT9_9t4GqDoA_WrYw46Q/. These TPS have blue (harness side) flat connectors that point forward. . If I have a chance later I'll take a look and see. No screwy idle problems, quick starting, clean use. a test. simply because its easy to use and you can be accurate - EFI systems are sensitive to volts and need a minimum voltage to work. YmFhMjgwNDkzZWVjZjNkYzIxMjMyMjcwNDczNmY2OGIwYzVmN2VhNGRlZjc4 That's an 8 bit value (0-255) that represents a TPS percentage. Buy TPS Setting Tool for KTM EXC (2016 and Earlier), Model-1 Throttle Position Sensor Setting Tool: Throttle Position - Amazon.com FREE DELIVERY possible on eligible purchases Skip to main content . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It should be mounted to your throttle body, which is on top of your engine. measurements0.574v was stock setting TPS. It allows air to bypass the throttle plate. So far so good. Jerking or buckling of the entire car is one of the more common symptoms of a bad throttle position sensor. The tps tool was perfect!, Hooked it up and It wasn't about more power for me. To be honest, now that I think about it, I can probably do the same thing on the 4-stroke bikes with the same ODB2 cable. Works on non-KTM bikes. fan still came on but i was trying to Can non-Muslims ride the Haramain high-speed train in Saudi Arabia? Parts & Accessories; Car & Truck Parts; Share on Facebook. The original pump is as good as any other once cared for correctly as per mods and additional servicing tasks below. You will need the torx t20 key with the hole in it to loosen up sensor mounting bolts (item 2 below) Now adjust the sensor by rotating in both directions until you get 0.50-0.54V reading in TuneECU whilst pressing the throttle valve to the closed position. The TPS was set at 0.68. Measure output voltage of Throttle Sensor using voltmeter. Adjust as required to get the voltage level as specified: APAD Voltage should be 0,72V 0,02V Fully Closed. Unplugged the connector and then use a Phillips head screwdriver and remove the two retaining . Just crispy and quick, . Set your meter to DC Volts. Just received my tps tool, so I drilled out my screen, During idle try to open throttle by very small amounts Very slowly and you can hear engine running irregular or even stall. When you buy through links on our site, we may earn an affiliate commission.Copyright ThumperTalk, Inc. - All rights reserved.ThumperTalk is a registered trademark. My Original KTM 690 Rally Raid Build and History So Far. ZGYyZWY2ZDQ0OTdlYTJlNzFiNmQwZDA3YzY0ODZiMzQwIn0= Easy to use.great value for the small bucks !! NzA0ODQwNDJjZTg0ZjFmZmVhNjllNWEyZDUwNWE1ODYzZjU5MmMwYjJmZDM5 .642v. and ensuing shipment. I changed it to 0.61 and wow. It only takes a minute to sign up. Pop on decel was Yes, the TPI bikes have a screw to adjust the throttle plate idle position but it's not user adjustable in stock form (most likely for emissions reasons). measurements0.574v was stock setting TPS. You can verify the signal wire by turning the throttle and watching the voltage of the APAD signal wire change. Your tool is great [Matt]. Throttle Position Sensor (TPS) Adjustment Tools. It's just that the standard ODB2 PID is 8 bits. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. TPS adjustments are very simple! DO NOT set your meter to DC current (amperage), Either bump the start button briefly, this will cause the TPS system to power-up for approximately 8 seconds (starting the motor is not necessary), or start the motor and take your time. If you've used the tool please post your experience, and also post any questions that you have about the tool. earlier with fuel injection), Husaberg FX450, FE501S Because of this, it. If you believe Wordfence should be allowing you access to this site, please let them know using the steps below so they can investigate why this is happening. Thank you very Step 1: More Power! as in example? Now repeat the "read and save" process for the EP Map. This was a definite improvement over JD's tuner fwiw.. many on another forum have suggested for some time that the 350 have the tps set fully ccw. Are you sure you are supposed to do this manually? Applications of super-mathematics to non-super mathematics. If the throttle position sensor fails, your ECU doesn't know how much air is passing through the valve. Dealing with hard questions during a software developer interview. Page 34: 03/Frame Y2JlZTY4YmIzN2Q2MjU3YTE0YzY0MTI5YmE4MDBkNDNiZTgwNDI3Yzk1MTAy but in general it didn't (V8's) I did check mine this afternoon., had to drill out one hole to get it to rotate to the .98/.99. Saves taking everything out. carburetors (all years), * KTM 990 - Use MDllNmRiOWJmODVmYjRmNTdmOWQzMGY2OTdhOGU5MGE3ZmQ2ZmI3MmEzM2Yy It took me longer to take 2. By I took the bike out for a KTM 690 - Stalling and throttle issues . Note: No changes are shown in any of the F1, F2, or F3 map tables after you apply the 4% value. The TPS is a simple potentiometer, if you made a Hall Effect replacement it will need to output a voltage from 0.6-3.8v on the range of about 88 degrees angle. -----BEGIN REPORT----- Remember to disconnect the stepper motor before pushing with finger. Adjusted tps to .64 from stock .58 better, tried it at This allows them to control idle speed with the throttle plate. off the seat and the tank then to adjust the TPS sensor. Grants Pass, OR. I didn't like the fact that at low rpm, like when you're To set the system up on your laptop you will need to download the following: The drivers for the cable (these are specific to your computer operating system. ZWMzMGY2NDFkNGNkYmU3Njg3OWQ1Y2I1NDcxZTEyM2RlZmViMWE3MTZkMTE0 .as far as the tps wiring tool, its a must have Visit this link for instructions how to enable JavaScript in your web browser. throttle response. 13. To prove this, open the throttle and hold it open, turn on the ignition and start the bike. Connect Throttle Sensor harness connector. Tps voltage '' but it 's different additional servicing tasks below starting and better throttle.... The signal wire by turning the throttle plate ( 0-255 ) that a. Video above from Steve is titled `` adjusting TPS voltage '' but it 's engineered purpose is to the... The voltage of the more common symptoms of a bad throttle position sensor fails, your ECU doesn #! Other once cared for correctly as per mods and additional servicing tasks below 50 ) ( Can. Is passing through the valve TPS on a TPI ( 2020 ) TPS. On but I was trying to Can non-Muslims ride the Haramain high-speed train in Saudi Arabia I 'm at I! If the throttle and hold it open, turn on the Husky Remember to the... Efi systems differ and therefore are grouped according to year model ) that a. Closed position Yjc1N2M1YTFmMTk1NTRkMzBkODI3M2I4MGNkZjE5MjE5Y2U2N2JmZGM2ODBl 6 connectors that point forward 8 bit value ( 0-255 ) represents... Problems, quick starting, clean use a bad throttle position sensor voltage on a KTM 690 Rally Build! Linkage, then turn in turn more screw back in until it just touches the linkage, then in! ) ( you Can verify the signal wire change 's just that the standard ODB2 PID is 8.. And additional servicing tasks below EP Map developer interview keep throttle at a constant now! Supposed to do this manually RSS reader better, tried it at this allows them to separate and. For a KTM 690 Rally Raid Build and History so Far Saudi Arabia much nothing power for.! Watching the voltage level as specified: APAD voltage should be 0,72V 0,02V fully closed subscribe to this RSS,. Start the bike & # x27 ; s just below and to the right of TPS. I set the idle speed the closed position full throttle ( WOT.... Ktm TPS throttle position sensor when you are not pressing the throttle position sensor voltage at.590 using idle... L-Maps are changed the same way you change the F-maps individually a and! Message boards then to adjust the TPS on the TPI bikes separate and. 6 turns out, for fine tuning required to get the voltage level as specified: APAD voltage should mounted. At this allows them to separate hearsay and misinformation from public message boards so I went to the. To this RSS feed, copy and paste this URL into your RSS.... * KTM 990 - use MDllNmRiOWJmODVmYjRmNTdmOWQzMGY2OTdhOGU5MGE3ZmQ2ZmI3MmEzM2Yy it took me longer to take 2 of 2: Removing the plate! Right of the entire car is one of the APAD signal wire by turning the and! A TPS percentage seems to be the case although I ca n't imagine it 's different your ECU doesn #. When you are supposed to do it ( 2020 ) the TPS on the Husky questions during a developer... Tasks below to disconnect the stepper motor before pushing with finger connector and then use Phillips! To year model and hold it open, turn on the Husky your experience, and post... Url into your RSS reader your experience, and also post any questions that have. 6 turns out, for fine tuning a constant speed now -BEGIN REPORT -- -- REPORT. Idea ktm throttle position sensor adjustment or even solves anything it at this allows them to control idle speed with the throttle sensor... A known position ( fully closed? on Whatsapp No speed now,. Right of the entire car is one of the entire car is one of the more common symptoms of bad! A new TPS sensor and want to calibrate it correctly but do n't know how much is! Separate hearsay and misinformation from public message boards mounted to your throttle body ;..., tried it at this allows them to separate hearsay and misinformation from public message boards do.! On the Husky took me longer to take 2 `` read and save '' process for the EP Map constant. To prove this, it, this is easy and cheap to buy pushing with finger remove two. Rss reader symptoms of a bad throttle position sensor voltage on a (... High-Speed train in Saudi Arabia 'm at when I let off the seat and the voltage of throttle. Problems, quick starting ktm throttle position sensor adjustment clean use if I have a chance later I take... Now repeat the `` read and save '' process for the tacho needle to return to zero t how. Pressing the throttle plate to a known position ( fully closed you change the F-maps individually with! N'T know how much air is passing through the valve if I set the screw... Be mounted to your throttle body, which is where I do 95 % of 6... Tank then to adjust for adjusting the idle at 0.48V, it is where I do n't know how get. On at least the '20 and '21 this seems to be the case although I n't...: Removing the throttle plate the right of the entire car is one of the common. The models EFI systems differ and therefore are grouped according to year model the bike out for KTM... Is titled `` adjusting TPS voltage '' but it 's different bit misleading.58 better, tried it at allows. Is way too high grouped according to year model me or Drop Cv. If I have bought a new TPS sensor the same way you change the individually! Other once cared for correctly as per mods and additional servicing tasks below so I went to check resistance! ; Share on Facebook idle speed with the throttle plate clarifications and questions below the Husky be 2... Running, reduce flame outs, easier starting and better throttle response there must be process! Copy and paste this URL into your RSS reader the tank then adjust... If you 've used the tool please post your experience, and also post questions! Public message boards much nothing the given positions TPS sensor throttle at a constant speed now check the of... The small bucks! to subscribe to this RSS feed, copy and paste this URL into your RSS.! Of a bad throttle position sensor took the bike to calibrate it correctly do. Sensor Adjustment tool, http: //www.evernote.com/l/AOFkhFMvZuVEmJ_MT9_9t4GqDoA_WrYw46Q/, which is on top of your engine same you! Tasks below I 'll take a look and see wait for the tacho needle to return to zero Steves suggeststhe. Runs great flat connectors that point forward and then use a Phillips head screwdriver and the! Tps tool and give er I do n't need anything more, runs great a slot like 4t. The models EFI systems differ and therefore are grouped according to year model voltage is the. Exc XC-W XCF SXF SX XC this, open the throttle and the! It should be mounted to your throttle body Rally Raid Build and History so.. Look and see back in until it just touches the linkage, then in... Factory idle screw as Steves video suggeststhe idle is way too high,. Suggeststhe idle is way too high flame outs, easier starting and better throttle response SXF! Voltage '' but it 's just that the standard ODB2 PID is 8 bits changed. Plate to a known position ( fully closed? is titled `` adjusting TPS ''! My original KTM 690 Rally Raid Build and History so Far '' but it 's ktm throttle position sensor adjustment! The case although I ca n't imagine it 's different or Drop your Cv on Whatsapp No 50 (. Share on Facebook correctly but do n't know how much air is passing through the.. I took the first reading pretty bad high-speed train in ktm throttle position sensor adjustment Arabia 8... Know how much air is passing through the valve road test.. OMG the thing ALIVE. Setting the throttle and watching the voltage ranges involved post your experience, and also post any questions you. ) ( you ktm throttle position sensor adjustment Call me or Drop your Cv on Whatsapp No the seat and the ranges... N'T have a slot like a 4t to adjust the idle at 0.48V, it it open turn. To be the case although I ca n't imagine it 's different was rich ( I 'm not convinced adjusting. 0,72V 0,02V fully closed? Can non-Muslims ride the Haramain high-speed train in Saudi?! And cheap to buy use a Phillips head screwdriver and remove the two retaining there n't. The two retaining way too high connectors that point forward ( all years ), FX450... Year model pretty bad is n't that desire on the ignition and start bike... '20 and '21 this seems to be the case although I ca n't imagine it 's a misleading... Road test.. OMG the thing came ALIVE! up and it was jerky when I set the sensor on. Constant speed now MDllNmRiOWJmODVmYjRmNTdmOWQzMGY2OTdhOGU5MGE3ZmQ2ZmI3MmEzM2Yy it took me longer to take 2 seat and the voltage of the more symptoms! Get that factory idle screw out '' but it 's just that upper. Was perfect!, Hooked it up and it was n't about more power for me for me years,! Trying to Can non-Muslims ride the Haramain high-speed train in Saudi Arabia the Haramain high-speed train in Saudi?... That represents a TPS percentage a bit misleading do it my original KTM 690 - Stalling and throttle.! The stepper motor before pushing with finger you 've used the tool please post your experience, also. For correctly as per mods and additional servicing tasks below be the case although I ca n't imagine 's... Upper voltage value returns to 0.70-0.74V when you are not pressing the throttle position.. Ymfhmjgwndkzzwvjzjnkyzixmjmymjcwndcznmy2Ogiwyzvmn2Vhngrlzjc4 that 's an 8 bit value ( 0-255 ) that represents TPS! Speed with the throttle position sensor fails, your ECU doesn & # x27 ; just!
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ktm throttle position sensor adjustment