Holley efi tps autoset. HyperSpark Ignition for Sniper EFI.

Holley efi tps autoset 0 and timing at 17. Crank Triggers. Now only a minute adjustment will be required to achieve an IAC Position of about 5%. To do this, open up the Initial Startup gauge screen that was used in section 17. Last edited by scottt28 ; 09-26-2020, 06:15 PM . Select "DBW" and open "Base Config - Blank. May 20, 2024 · If all the obvious mechanical problems are eliminated or don't exist, look next at the TPS. 5" TSLCD, reads 5V all the time on multimeter (this is on the plug for the TPS, and also the fuel pressure). 0V change for the TPS AutoSet to be accepted, so the TPS may be defective or maladjusted. You should be able to get it to idle very nicely (850 or so). I have an Avenger EFI setup on my boat, the battery has been disconnected for some time and now it won’t start. I don't think it can be run from the handheld. B) Shielding issues. 2 block, Eagle forged steel crankshaft & H-beam rods, Wiseco forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232°-244° duration/. 623" lift 114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm May 11, 2021 · I realize this is a nearly ancient thread, but I'm having the same issue with my Terminator Stealth installation. Unplug 3. 623" lift 114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm Jan 18, 2020 · Sniper EFI Idle Setting/Throttle Blade Setting (Holley Sniper EFI Quick Start Manual): Once the engine is up to operating temperature, the idle speed can be set to what was configured in the Wizard. Nov 23, 2019 · Dominator EFI Tuning & Tech. Mar 27, 2021 · Thanks Danny. Apr 20, 2022 · The "Drive-By-Wire" function is an "Individual Configuration" of the Holley EFI software. Do not do a TPS AutoSet after this. Aug 16, 2018 · Sniper EFI Tuning & Tech. Have you done a TPS Autoset recently? Do you have sufficient throttle return springs to prevent the engine from pulling one or more of the throttle blades open? The idle logic in the EFI system kicks in when the TPS is zero or nearly zero (it rounds). Aug 19, 2020 · The TPS Autoset was successful on initial installation, when I select the TPS Autoset setup the throttle body physically cycles the metal flap all the way open and then closes. Aug 16, 2014 · Holley EFI; HP EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. It worked fine, but eventually stuck or fluctuated at 1%. The Sniper EFI calibrates the TPS sensor at every key-on event. If your TPS fluctuates between 0-1%, it will activate the IAC hold - likely 30%. (It'll likely rev a bit high, that's OK. I checked all grounds and connections, updated firmware, started fresh with a new GCF Wizard tune, did TPS Autoset. May God's grace bless you in the Lord Jesus Christ. thanks. Won't fire either injectors or coils from no response/errors from trying to TPS Autoset. The TPS was also at zero at that moment, but it was running great. I've unplugged and tested the TPS independent of the system, works great. Categories. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Jun 10, 2017 · Sniper EFI Tuning & Tech. Apr 27, 2017 · The IAC value should be between 2-5%. I ran the TPS signal wire to input #1 in the Inputs/Outputs connector on the main harness and Pin Mapped it to J1 A12. Redid my TPS Autoset, and then looking at TPS %, and I'm only hitting 26% wit the key-on and not running. Gen4 Drive-By-Wire 416ci. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Mar 17, 2021 · Hello. I installed the base calibration, preformed the TPS Autoset (accepted) and was performing the prestart checks prior to starting by monitoring the sensors and found issues with the TPS & AFR Left. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm Jun 21, 2015 · Then do the TPS AutoSet, and afterwards decrease the screw to lower idle, and do not do a TPS AutoSet after that. Jun 27, 2012 · HP EFI Tuning & Tech. I'm attaching the BASE GCF tune file. holley. View and Download Holley Terminator Stealth EFI installation manual online. Engine running TPS not responding correctly. Makes it so when you have a noisy TPS, the flickering & noise happens below the actual 0% value. Holley EFI; HP EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. 3K views 7 replies 3 participants last post by redb*tch Oct 6, 2023 Aug 30, 2019 · Honestly, the remote tuner I used instructed me to do the TPS Autoset. The TPS can be moved or manipulated because of slots on the TPS housing. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Nov 4, 2021 · May God's grace bless you in the Lord Jesus Christ. dbw". Oct 20, 2018 · Investigation revealed that with key-on/engine-off, TPS percentage would match pedal and reaction was quick & smooth. Thus a TPS can have temperature play a role mechanically and electrically for this issue. After adjusting to desired idle settings and completing a TPS Autoset, you can loosen the TPS mounting screws (with engine running) and give the TPS a wiggle to achieve 0%. 470" forged steel crankshaft & H-beam rods, Wiseco 4. One, he thinks the N. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm TPS issues??Well, our EFI Tech Expert, Scott Evans is here with the answer!💪We absolutely love helping folks be a success with their EFI Systems! There is n Jun 27, 2021 · Please be aware that this is a community forum. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Jun 5, 2024 · Hi All. - You're done. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. Sep 15, 2017 · UPDATE: I think I found a good compromise with a setting of 1. A) The TPS voltage may change when the sensor is heated due to resistance. Terminator Stealth EFI automobile accessories pdf manual download. 623" lift 114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Jan 9, 2021 · Sniper EFI Replacement Sensors - Auto Parts Store CTS Sensor: Standard Motor Products TX3 TPS Sensor: Standard Motor Products TH191 IAC Motor: Standard Motor Products AC416 WBO2 Sensor: Bosch 17025, 0258017025 (LINK/LINK/LINK/LINK) (The Sniper EFI 2 bar MAP sensor is internal with the ECU. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm Jul 2, 2017 · I did the Autoset the blade open full 100% just when I click start TPS Autoset, then in next order to press the pedal two times it's not open more than 20%. My question still remains on the TPS Autoset with DBW though. 3L SBF, Dart SHP 8. We checked the TPS connector and there's not 5 volts constant to it. So the wiring is new, but doesn't get signal from the TPS. Once you load the software, you will be able to access all “Help” and “Installation manuals. Jul 6, 2023 · I'm almost close to turning on my F-body SS Camaro, but I'm not getting a signal from the TPS on the ProS 170mm throttle body. So when you key-on and it’s powered and/or move the pedal or crank the engine (which wakes the power up), it will go to the position based on the Pedal vs Throttle Dec 1, 2015 · Adjust the idle speed screw on throttle body, to achieve an IAC Position of about 2% at hot idle. Also for: 550-443, 550-442, 550-445. '92 Ford Mustang GT: 385"/6. HP EFI Tuning & Tech. My problem is that Terminator X ECU won't signal the fuel pump rely to start fuel pump. TPS Auto-set is also required after any adjustments are made to the Aug 20, 2023 · I noticed the #4 light (TPS) on my ECU was on. The original TPS packed it in early, so I replaced it with an off brand TPS without the slotted mounting holes. 102 mm throttle body needs to be calibrated. You may have to register before you can post: click the register link above to proceed. Start engine and TPS might go to 8% while you have pedal at roughly 25%. Jun 22, 2020 · HP EFI Tuning & Tech. Apr 8, 2023 · May God's grace bless you in the Lord Jesus Christ. ECU, LCD & laptop all at V5. Updated to the latest EFI software and ECU firmware. Jan 18, 2021 · Pulled the intake, cleaned and reinstalled & retorqued following the torque sequence. None of the sensors seem to read correctly and sometimes no signal. But when I look at the monitor menu section and look at the real time read out of everything, the TPS reads at 6%. I did the TPS Autoset several times with no change. Limped home and thought good thing I have a spare TPS sensor. Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. I think that would work. Unplug everything from the Holley and let it sit - didnt work. I've performed multiple TPS Autosets. Dec 12, 2019 · TPS Auto-set and enable static timing on Holley EFI systems are two critical tasks to perform on initial startup. Nov 16, 2024 · The TPS starts at 2% and then jumps to 3% during the datalog. 2 block, Eagle 3. Swapped out. I'm sure it's so simple, but where do you go to do the TPS Autoset? On the top Toolbar, click the Sync drop down arrow, and select "Perform TPS Autoset". 0 INTRODUCTION Holley Performance Products has written this manual for the installation of the LS TERMINATOR X™ MPFI fuel injection system. 7) Sniper EFI Idle Setting/Throttle Blade Setting (Holley Sniper EFI Quick Start Manual): Jul 17, 2014 · May God's grace bless you in the Lord Jesus Christ. Connect the Holley signal wire direct to the battery - didnt work. Although TPS Autoset was successful and the percentage increases as the pedal is depressed, I cannot get the percentage to read zero. - Start engine again. ) - Slowly turn throttle down until you get 2% or less IAC with engine in Park or Neutral. Dec 4, 2017 · Sniper EFI Tuning & Tech. I've narrowed it down to the injectors not firing, and the fault code be the TPS needing reset, but my handheld controller (single Jun 2, 2020 · Terminator X EFI Tuning & Tech. Once your TPS ALWAYS reads zero at HOT idle, you can work on the deceleration problem. Any ideas what causes this error? i have a terminator x max with an ls3, stage 3 cam, t56 six speed. Second, he thinks my Holley wideband is no good. Holley tech line not available until Monday, and neither are any of the local GM dealerships for the pedal. Depress gas pedal to floor. 623" lift/114° LSA H/R camshaft, TFS R-Series FTI Comp Ported intake, BBK 80mm throttle Mar 17, 2021 · Hello. Electronic Conversion Kits. Nov 12, 2022 · Just finished a Dominator installation and trying to complete initial TPS Autoset and cannot get it to read less that 15%. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Aug 4, 2012 · May God's grace bless you in the Lord Jesus Christ. Aug 12, 2018 · Sniper EFI Tuning & Tech. Remember to perform another TPS AutoSet, whenever you adjust the idle speed screw on the throttle body. Odd. Feb 2, 2020 · Sniper EFI Idle Setting/Throttle Blade Setting (Holley Sniper EFI Quick Start Manual): Once the engine is up to operating temperature, the idle speed can be set to what was configured in the Wizard. HyperSpark Ignition for Sniper EFI. We checked continuity from the ECU plug to the TPS plug and it's HP EFI Tuning & Tech. Note this resembles A. 623" lift 114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm Feb 9, 2022 · Hi all (from overseas in Scotland). Mar 21, 2024 · New LSx swap into an older C10. FYI: The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. At rest the percentage reads 22%. 623" lift 114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Sep 27, 2020 · The TPS Autoset has failed ever since. Has anybody had this issue or someone have some advice? Holley Days - Big Savings! Motor Life Events Community Support. Please be aware that this is a community forum. 200" forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232°-244° duration . 623" lift 114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction 3 1. In gear at idle it's TPS 1 with IAC of 2. 5" TSLCD, and only use USB to the laptop - didnt work. To start viewing messages, select the forum that you want to visit from the selection below. Tried to plug in a cable throttle body, but the Holley was still looking for the DBW signal. It shows opening to 100%, but again will not drop below 15%. I compress the pedal twice and it passes the auto setup. Sorry if this comes across as a dumb question, I’m fairly new to this system. If replacing the TPS, the TPS sensor is located at the end of the primary throttle shaft, opposite end of the throttle lever. If the IAC value is too high, open the throttle blades, it should go down and vice versa. Oct 16, 2023 · May God's grace bless you in the Lord Jesus Christ. Jul 12, 2017 · Holley EFI; Terminator EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. Thus, Holley can not guarantee an answer or timing on an answer. Oct 24, 2023 · I'm reading this is 5 volts, which I get on a multimeter still. At the instruction of the Holley helpline I reset the firmware. If any sensor moves from its calibrated position, the throttle body is immediately depowered, forcing it to move to the factory “limp home” position. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp I got the TPS AutoSet to take and my tuner came yesterday, but was telling me two things. Holley 543-111 TPS or Standard Motor Products TH191 TPS. 050 onto a 2000 5. While running through the startup checklist, I got a failure at the TPS Autoset function and my TPS reading is zero. I was on the phone with Holley Tech Support because I could not get the TPS Autoset to complete. 623" lift 114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm Oct 20, 2016 · Holley EFI; HP EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. 1st Error: TPS – Should be 0%. So does the second Holley TPS I Apr 13, 2024 · I’ve got a new Dominator setup that won’t run. Further down in 25. I'm at a loss. "It indicates (if you wait and it's depowered) the "neutral/unpowered/limp home" position of the unit as designed by the OEM. This manual contains the information necessary for the installation of the hardware contained in this kit, which includes the ECU, wiring, and Apr 13, 2022 · Terminator EFI Tuning & Tech. The ECU ground is also a common issue. from mechanical. Has been primed, but not started yet. I installed the Holley HP EFI ECU & Harness Kit (part # 550-603). Everything has been confirmed to be Feb 17, 2018 · Good advice. Apr 7, 2020 · - Perform TPS Autoset. We checked continuity from the ECU plug to the TPS plug and it's Nov 21, 2014 · Do the AutoSet. Jan 15, 2023 · May God's grace bless you in the Lord Jesus Christ. I checked everything I can think of but no power/pulse at injector. Jun 17, 2019 · Dominator EFI Tuning & Tech. With the key-on/engine-off, perform a TPS Autoset. Any input would be appreciated as I wait for an email back from Holley. Apr 20, 2020 · UPDATE: I received a reply from a Holley EFI engineer. The TPS reads 0-99% smoothly when the engine isn't running. Heat Jul 31, 2018 · Sniper EFI Idle Setting/Throttle Blade Setting (Holley Sniper EFI Quick Start Manual): Once the engine is up to operating temperature, the idle speed can be set to what was configured in the Wizard. 0. I have power to the relay, I've checked continuity from relay to ECU plug A2, checked I have power at A10 when cranking, all fuses are good, checked all ground connections and continuity checked all grounds on harness all good, also checked all sensor grounds to main Mar 27, 2013 · Turn engine off (remove tape). Sep 25, 2020 · May God's grace bless you in the Lord Jesus Christ. Oct 5, 2020 · I was finally able to get mine to idle right once I followed Ford's procedure coupled with using Holley's TPS Autoset in place for Ford’s TPS signal voltage adjustment. So even if you move it to another setting, it will reset at zero. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Jul 25, 2022 · The TPS Autoset worked when I rewired the sensor/new pigtail, but it wanders. I've never tried to do a TPS Autoset without a computer. I did run the tune before the TPS Autoset and it seemed to run fine. com Oct 29, 2014 · The ECU needs to read greater than a 1. And DON'T FORGET THE TPS AUTOSET! The TPS should read zero at idle and return to zero every time you release the pedal. I was able to bring up the Holley dash when it first started with the new program and was running great and the IACs (dual setup) were perfect at 4%-5% and steady. com/brands/holley_efi/ See full list on documents. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm Jul 11, 2017 · Dominator EFI Tuning & Tech. Jun 22, 2014 · holley dominator efi 400 inch sbf holley waste spark coils 5 bar map from holley all holley brand sensors tps autoset has been performed fully charged battery Jul 9, 2021 · If it happens again I'll try that. May 28, 2019 · Sniper EFI Idle Setting/Throttle Blade Setting (Holley Sniper EFI Quick Start Manual): Once the engine is up to operating temperature, the idle speed can be set to what was configured in the Wizard. At first, power up it goes through the setup Wizard, but then fails to recognize the throttle position sensor. Jul 19, 2022 · The engine starts, idles smoothly, and when I rev or even just crack the throttle the TPS goes to 2 or 3%, the IAC goes to 40% and the idle rises above 2,000. So I searched more and I found DBW instructions Holley only following factory DBW throttle pedal GM P/N 10379038. Dec 12, 2021 · Terminator X EFI Tuning & Tech. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction . At top of screen, Click "Toolbox" and "Add Individual Config". 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FTI Comp Ported Jul 11, 2019 · Terminator X EFI Tuning & Tech. When I do a datalog it shows injector pulse width on the datalog, but the injectors never fire. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp May 4, 2017 · Dominator EFI Tuning & Tech. At top of new window, select "Individual Configuration Library". Not started, battery voltage reads 19V, and no crank RPM shown. If after the TPS AutoSet, your TPS still fluctuates (reads anything but zero), back out the idle screw as Danny said. I've done the TPS reset, but value remains @ 16%. Sometimes I get 100% with the gas pedal down, then 96%, then 99%, then 96% again, etc. Cam sensor/crank sensor good, fully terminated Holley EFI wiring I just finished installing the 550-606 HP EFI on a Ford Mustang. Apr 11, 2018 · That does seem like a defective TPS. Last edited by RottenJalapeño ; 10-07-2020, 09:06 PM . Keep in mind this is a base GCF file as it hasn't even idled yet. This contains detailed information on how to use Holley EFI software and perform tuning that is included within the software itself. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Apr 5, 2024 · I get TPS Errors about once every 10 drives and feel like I may get stranded sometime soon. At idle out of gear, TPS is 1 with no IAC. Sep 17, 2023 · TPS autoset failure Jump to Latest 2. Mar 28, 2017 · https://www. If replacing the TPS: The TPS sensor is located at the end of the primary throttle shaft, opposite end of the throttle lever. Is the throttle body lever moving through the same full range of motion, each time the accelerator is applied and released? If not, a TPS AutoSet Error will result. 0 on page 25, manual talks about IAC Position value, and manually turning the throtttle plate adjustment screw until the value is between 2 & 10%. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Oct 19, 2021 · Holley EFI systems require that both sets of sensors are functioning 100% properly. It's slotted, so install it in the same position. Jan 2, 2019 · The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. Yes, with key on, I can move the pedal and the TPS % moves from 0 - 100. So say it is 5% (again, same as adjusting a throttle plate on mechanical TB). W. 623" lift/114° LSA H/R camshaft, TFS R-Series FTI Comp Ported intake, BBK 80mm throttle Nov 16, 2021 · The temperature reads 108°F when it's 45°F out. We've installed a Terminator X Max 550-917 V2. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FTI Comp Ported intake, BBK 80mm throttle body Apr 6, 2023 · May God's grace bless you in the Lord Jesus Christ. Shouldn't I be hitting 100%? It bottoms out at 14% on the display, so I think either the TB is bad or I have a wiring problem. IAC is @ 50%, idle, neutral, full operating temperature. Essentially, giving the TPS a negative value even though the software cannot show less than zero. It won't allow me to do a TPS Autoset, and the Min/Max voltage varies from 0V to 5V on the 3. At bottom of new window, select "Holley EFI Drive-By-Wire Config". 200" forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232°-244° duration/. Feb 15, 2015 · Dominator EFI Tuning & Tech. But when you adjust it like the paragraph above, you'll move it higher than 0. I tried another TPS I had laying around and got the same results. The following is designed to be used as a “Quick Start” guide for some HP and Dominator EFI system Dec 18, 2021 · The system automatically zeros the TPS with each key-on, so before starting the TPS should read zero unless there's some electrical noise riding on top of the TPS signal. I don't think the engine can be started without doing an TPS Autoset. Still nothing. Jul 21, 2019 · Terminator X EFI Tuning & Tech. - Turn engine off, perform another TPS Autoset. With the engine running, I can press the pedal and the RPM will increase, but it won't idle down below 2500 RPM. The TPS May require a shielded cable which has a shield grounded at the ECU ground. Perform a final TPS Autoset. Did TPS Autoset and still no dice. The car was running fine a day ago. However, there's no calibrating it by moving it because the Sniper does a TPS zero Autoset on every key off & on. I pulled the +5V power & ground from the Power Tap as discussed above, and that part is working great. Currently it’s stopped dropping, but it’s stuck at 92%. May 22, 2024 · The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. Only a bit. Give it a shot. Theoretically the TPS can be mounted in any position as long as you're able to get to WOT which shouldn't be an issue. Mar 29, 2020 · Please be aware that this is a community forum. Sep 4, 2018 · Dominator EFI Tuning & Tech. Feb 15, 2015 · The TPS % from 0-100% (fully seated to fully open) is the actual fuel mechanical travel from fully open to fully closed when you do a TPS Autoset. Apr 26, 2019 · Sniper EFI Idle Setting/Throttle Blade Setting (Holley Sniper EFI Quick Start Manual): Once the engine is up to operating temperature, the idle speed can be set to what was configured in the Wizard. I checked my handheld and found a request for a TPS Autoset so I tried to do one and got a Error #19. Also when I run the TPS Autoset, I hear the throttle body move on first press but nothing on second, but say successful after each attempt. Cycle key off & restart engine. 3L with a 4L60E transmission. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Aug 24, 2020 · Loaded a new program an hour or so later when it was warm, reset the TPS and it was perfect, for a while. Feb 15, 2024 · Updated laptop EFI software and ECU firmware - didnt work. I might be able to use the Pro Dash to do a TPS Autoset, but I'm not sure. doqc hnr omh fiskipbx sjdszjc qoqg ustiplr rvi rnqnz kkrux