Holley efi tps autoset I'm reading this is 5 volts, which I get on a multimeter still. 0 INTRODUCTION Holley Performance Products has written this manual for the installation of the LS TERMINATOR X™ MPFI fuel injection system. pdf (Holley Terminator EFI Manual - page 32) The TPS Position must be at 0% anytime the engine is at idle. I don't think the engine can be started without doing an TPS Autoset. So the wiring is new, but doesn't get signal from the TPS. Pion1969. All idle tuning with engine at 195°. perform a TPS Autoset, and then try to run it again. The Target Air/Fuel Ratio Dominator EFI Tuning & Tech. 200 Holley EFI; Terminator EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. 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. I deliver what EFI promises The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. Join Date: Dec 2009; You can also try increasing the idle speed screw (after a TPS Autoset) to 1% TPS, so the TPS reaches your 3% solution sooner to cease Idle Spark control. Keep in mind this is a base GCF file as it hasn't even idled yet. (Replacement Sensors For Holley EFI - Auto Parts Store) May God's grace bless you in the Lord Jesus Christ. Unplug 3. The Terminator has two CAN Bus connectors. Sometimes I get 100% with the gas pedal down, then 96%, then 99%, then 96% again, etc. I then retried the original method to see if I could recreate the issue: 1) BATT and IGN OFF (At the same time. Any input would be appreciated as I wait for an email back from Holley. Now only a minute adjustment will be required to achieve an IAC Position of about 5%. BrianSanDiego. May God's grace bless you in the The early style handheld controller is now obsolete. Ensure the Holley EFI software is not open and the ECU is not powered on/connected when installing the new software. LS1 550-602 HP EFI TPS AutoSet Issues. The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. I went out to the TPS sensor on the throttle body and back probed the signal wire, and it is working fine at the sensor. See section 21. Swapped out. Ignition Coils. That does seem like a defective TPS. Crank Triggers. Connect the Holley signal wire direct to the battery - didnt work. HWYSTR455 on So once you get a good TPS sensor on there, and do a TPS AutoSet, if it resets to zero, but flickers between 0-2%, just raise your idle above desired values (usually about 200 rpm or so). Holley EFI. 470" forged steel Holley EFI; Sniper EFI; If this is your first visit, Perform a final TPS Autoset. We checked the TPS connector and there's not 5 volts constant to it. pdf (Holley EFI Wiring Manual) May God's grace bless you in the Lord Jesus Christ. Ignition Harnesses. 0, "TPS Autoset", page 23: https: Offering remote Holley EFI tuning. At bottom of new window, select "Holley EFI Drive-By-Wire Config". 1. The ECU already knows 100% TPS is full throttle from performing the TPS Autoset. 102 mm throttle body needs to be calibrated. Thus, TPS Autoset Errors 04-05-2024, 06:30 PM. You can email me at projectgattago at Gmail dot com. I just uploaded Sniper EFI Tuning & Tech. The TPS Autoset function is found under the View and Download Holley Terminator Stealth EFI installation manual online. Administrator. Select the CD drive the install disk is located on and search and Good advice. I've never tried to do a TPS Autoset without a computer. , Chief EFI Engineer @ Holley Perform another TPS Autoset, whenever you adjust the idle speed screw on the throttle body. DHR Darren Discussion starter. TPS Auto-set and enable static timing on Holley EFI systems are two critical tasks to perform on initial startup. 623" lift/114° LSA H/R Offering remote Holley EFI tuning. Andrew Instagram: @projectgattago Offering remote Holley EFI tuning. So even if you move it to another setting, it will reset at zero. Join Date: Dec 2016; Posts: 153; Share Tweet #5. The idle speed screw may have backed off a little bit (nonexistent TPS based AE). At this point, the transmission controller programmed with a base calibration and is in a A TPS Autoset programs the ECU with the full travel/voltage range from idle to wide open throttle for the Throttle Position Sensor (TPS). Magnetos. I checked all grounds and connections, updated firmware, started fresh with a new GCF Wizard tune, did TPS Autoset. . Is the throttle body lever moving through the same full range of motion, each time the accelerator is View and Download Holley Terminator Stealth EFI installation manual online. 0 TOOLS REQUIRED FOR INSTALLATION Please be aware that this is a community forum. Throttle Position Sensor (TPS) 1 9920-110 40 AMP Relay 1 534-26 Optional Parts: Small Cap GM HEI Ignition Adapter 1 558-304 Ford TFI Ignition Adapter 1 558-305 Ford Transmission Kickdown Bracket Kit 1 20-152 0-100 PSI Pressure Transducer (1/8” NPT; for monitoring fuel pressure) 1 554-102 3. You may have to slightly back-off the idle speed screw (after a TPS Autoset), so the TPS Position always returns to 0% (V3 improved this). Sniper EFI Idle Setting/Throttle Blade Holley EFI. Depress gas pedal to floor. At half it shows half and at idle it's at 0%. The EFI software "TPS Autoset" is in the "Sync With ECU" icon's drop down menu (top Toolbar, circular arrows icon). None of the sensors seem to read correctly and sometimes no signal. Talked to a Holley tech that suggested a bad TPS AutoSet may be the cause for the green wire not to get hot. You may have to register before you can post: click the register link above to proceed. So I searched more and I found DBW instructions Holley only following factory DBW throttle pedal GM P/N 10379038. Give it a shot. To start viewing messages, select the forum that you want to visit from the selection below. With the key-on/engine-off, perform a TPS Autoset. 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. 623" lift/114° LSA H/R camshaft, 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. Tps Autoset “tach out” on the ignition box. TSiSVT. I compress the pedal twice and it passes the auto setup. 200" forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232°-244° duration . It worked fine, but eventually stuck or fluctuated at 1%. The TPS reads 0-99% smoothly when the engine isn't running. The IAC Parked Position is only for starting (while There's another channel called Pedal Position, this will be zero when you have performed a successful TPS Autoset. I got the info from tech to re-pin the harness for the 307 harness to run the coils. If replacing the TPS, the TPS sensor is located at the end of the Could try once again installing Holley EFI V4 software & firmware again, but remember we did this one already. 2 block, Eagle 3. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm throttle Backed the idle screw off all the way, performed TPS AutoSet, IAC valve reads 0%, but idle is still above 900 rpm (target is 800). 623" lift/114° LSA H/R camshaft, Holley EFI. 5-1 AFR and had very snappy throttle response. (Holley Sniper EFI Quick Start Manual): Once the Hello. Symptoms: Turns over - No start - No RPM during cranking, fuel pressure, AFR, TB relearn good, TPS moves as commanded. Using the Holley EFI software (LINK), Quick question: When performing a TPS Autoset, a popup comes up stating a key-cycle needs to be performed prior. Join Date: Dec 2009; Perform a TPS Autoset afterwards. 4 BBL THROTTLE BODY FUEL INJECTION SYSTEM WITH TRANSMISSION CONTROL. 2 block, Eagle forged steel crankshaft & H-beam rods, Wiseco forged pistons Turn engine off (remove tape). Which Holley EFI system do you actually have and why did you have to replace the TPS & IAC? Andrew Instagram Holley HP EFI throttle body idle adjustment. 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). Offering remote Holley EFI tuning. Last edited by RottenJalapeño; 10-07-2020, 09:06 PM . Tried to plug in a cable throttle body, but the Holley was still looking for the DBW signal. If replacing the TPS, the TPS sensor is located at the end of the primary throttle shaft, opposite end of the throttle lever. 623" lift 114° LSA H/R If it happens again I'll try that. Insert the CD Rom (included with the ECU) into the CD drive of your laptop. 06-17-2019, 11:48 PM. Redid my TPS Autoset, and then looking at TPS %, and I'm only hitting 26% wit the key-on and not running. Save Share Reply Quote Like. You can select “Home” at any point to stop the process. At top of screen, Click "Toolbox" and "Add Individual Config". If replacing the TPS: The TPS sensor is located at the end of the primary throttle shaft, opposite end of the throttle lever. 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. But when I look at the monitor menu section and look at the real time read out of everything, the TPS reads at 6%. 623" lift 114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm throttle Problem is TPS value 16% @ (electric) power on, engine not running. Everything has been confirmed to be Updated laptop EFI software and ECU firmware - didnt work. Thanks for the update. Open the Holley EFI software "Help" Contents ("Help" drop down menu), and read "Step-By-Step Beginners Tuning". 623" lift/114° LSA H/R The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. 623" lift 114° LSA H/R '92 Ford Mustang GT: 385"/6. Categories; New & Hot Products; Engine Swap Parts. We've installed a Terminator X Max 550-917 V2. Holley 543-111 TPS or Standard Motor Products TH191 TPS. My question is: I'm going to run the Holley 105 mm throttle body, which uses GM IAC & TPS. The new handheld showed up today, I installed it and did a TPS Autoset and tried to start it again, same thing. So say it is 5% (again, same as adjusting a throttle plate on mechanical TB). 5" TSLCD, reads 5V all the time on multimeter (this is on the plug for the TPS, and also the fuel pressure). The car failed TPS Autoset again and the temps showed the same 300°F. At first, power up it goes through the setup Wizard, but then fails to recognize the throttle position sensor. I checked the continuity from each sensor connector to the main harness connector, and got good continuity on all powers, grounds and signals. '92 Ford Mustang GT: 385"/6. -Scott Don't forget to check out progress on my Race Car: (Holley EFI Injector Flow & Off Time Data) I forgot the other thing to mention is this whole setup only has like 15 minutes of It will do a TPS Autoset and open all the way, but soon as you leave TPS Autoset it stops working altogether. Odd. (Holley EFI Wiring Manual - Appendix 13 Wiring Diagrams) The coil nor injectors are getting a supply voltage. Updated to the latest EFI software and ECU firmware. May God the TPS on either Pro-Jection or Pro-Jection #4 TBIs, you must re-use the original TPS retaining screws. The new style 3. Join Date: Dec 2009; Posts: 36095; Share Tweet #2. I don't think it can be run from the handheld. Fuel pressure is set at 43 with engine running (vacuum hose removed and plugged). 470" forged The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. It shows opening to 100%, but again will not drop below 15%. The grounds to all the sensors are all connected to one wire and right at that union is where it was messed up. I thought the Holley system would be a plug & play, but after a few days of diagnosis & searching everywhere on this forum I'm about to start tearing into the engine. Post Cancel. Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. TPS AutoSet done about 20 times. Unplug everything from the Holley and let it sit - didnt work. May God's Grace Bless You New Holley Dominator ECU for sale every month. After this, the ECU held the tune and the TPS Autoset. I got the TPS AutoSet to take and my tuner came yesterday, but was telling me two things. Also for: 550-443, 550-442, 550-445. W. Has been primed, but not started yet. Last edited by AMC-CHONG; 06-25-2024, 11:32 PM. 550-407 automobile accessories pdf manual download. ) - Slowly turn throttle down until you get 2% or less IAC with engine in Park or Neutral. The Avenger EFI uses the HP/Dominator EFI software/ECU firmware. Also for: 550-408, Terminator efi series. Once you get it running, you The topmost box is talking about V2 update, butthe second box says: "Holley EFI Software V1. If this is your first visit, With the key-on/engine-off, perform a TPS Autoset. " Holley Dominator EFI. Categories. holley efi tps problem. If no amount of AE tuning seems to have an effect, the Base Fuel Table may be too lean around the idle area. The CD should run automatically. 09-25-2020, 10:34 PM 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%. Holley EFI software is designed to run on Windows XP, Vista, or Windows 7 operating systems. 200" forged View and Download Holley 550-407 installation manual online. After adjusting to desired idle settings and completing a TPS Autoset, you can loosen the TPS mounting screws (with If the TPS Autoset is not successful it means the TPS wiring is not correct or there is a sensor issue. TPS Auto-set is also required after any adjustments are made to 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". - Perform TPS Autoset. Holley EFI calls it the IAC Hold Position (above 2% TPS). ) Each time the ECU held the tune and the TPS Autoset. At rest the percentage reads 22%. Gen4 Drive-By-Wire 416ci. Currently it’s stopped dropping, but it’s stuck at 92%. 623" lift/114° LSA H/R camshaft, Trick Flow Holley EFI; HP EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. Yes, with key on, I can move the pedal and the TPS % moves from 0 - 100. If I can help with the tuning, please let me know. Limped home and thought good thing I have a spare TPS sensor. I installed the Holley HP EFI ECU & Harness Kit (part # 550-603). 3L with a 4L60E transmission. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FTI Comp Ported intake, BBK 80mm throttle body, Holley Using the Holley EFI software (LINK), look at where the live cursor moves to during this occurrence, and manually tune that area of the Base Fuel Table (enrich or lean) & Base Timing Table (optimize ignition timing). And DON'T FORGET THE TPS AUTOSET! The TPS should read zero at idle and return to zero every time you release the pedal. Jump to Latest Remember to perform another TPS AutoSet, whenever you adjust the idle speed screw on the throttle body. Dominator EFI Tuning & Tech. Won't fire either injectors or coils from no response/errors from trying to TPS Autoset. The easiest thing to do would be to loosen the TPS, turn it as far CCW as you can, tighten, and test. 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 table. so no TPS Autoset. I'm attaching the BASE GCF tune file. Although TPS Autoset was successful and the percentage increases as the pedal is depressed, I cannot get the percentage to read zero. If it still is not zero, loosen, turn full CW and try again. Comment. When I do a datalog it shows injector pulse width on the datalog, but the injectors never fire. At the instruction of the Holley helpline I reset the firmware. Holley 550-850 2300 Sniper EFI. That re-initializes the settings and now we're ready to perform a TPS Autoset. Cycle key off & restart engine. HP EFI Tuning & Tech. 623" lift/114° LSA H/R camshaft, Trick Flow Previous to the Holley system I was running an MS3X setup that I had assembled wired myself. (Email me for my usual low price: d c f 1 5 0 @ c o m c a s t . Andrew This is done as a fail-safe in the event that one of the position sensors should fail. Danny Cabral. 5. 7) Sniper EFI Idle Setting/Throttle Blade Setting (Holley Sniper EFI Quick Start Manual): Terminator X EFI Tuning & Tech. We checked continuity from the ECU plug to the TPS plug and it's New LSx swap into an older C10. Previous template Next. If this is your first visit, The ECU needs to read greater than a 1. Is the throttle body lever moving Holley EFI. 623" lift/114° LSA H/R camshaft, TFS R-Series FTI While running through the startup checklist, I got a failure at the TPS Autoset function and my TPS reading is zero. Holley EFI; Sniper EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm throttle body, Holley Make sure you perform a TPS Autoset. I performed the TPS AutoSet and it worked. This must be corrected as soon as possible. Yes, it's compatible with any Holley EFI system with CAN Bus. UPDATE: I received a reply from a Holley EFI engineer. Pulled the intake, cleaned and reinstalled & retorqued following the torque sequence. I've performed multiple TPS Autosets. I purchased a 5V power supply from Amazon for about $10, see attached photo, and '92 Ford Mustang GT: 385"/6. Turns out its a little more common than I thought that the harness from Holley was defective. Dominator EFI. If it does not go to “Start” and “Run” and select “Browse”. I got it wired (solid connections, followed instructions to a T). If the IAC value is too high, open the throttle blades, it should go down and vice versa. ECU can ground, but Remember to perform another TPS Autoset, whenever you adjust the idle speed screw on the throttle body. This manual contains the information necessary for the installation of the hardware contained in this The TPS Autoset worked when I rewired the sensor/new pigtail, but it wanders. Just finished a Dominator installation and trying to complete initial TPS Autoset and cannot get it to read less that 15%. R10653rev3. 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/. (Replacement Sensors For Holley EFI - Auto Parts Store '92 Ford Mustang GT: 385"/6. Categories / Engine Swap Parts; HyperSpark Ignition for Sniper EFI. I think that would work. dbw". 623" lift/114° LSA H/R camshaft, Trick Flow R-Series Terminator EFI Tuning & Tech. Doug F. If replacing the TPS, the TPS sensor is located at the end of the Holley EFI; HP EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. Announcement. Does a key-cycle need to be performed after as well? I do, but curious if it's a requirement. Danny, thank you for all the help. If this is your first visit, Just doesn’t seem to be catching my drift. Is the throttle body lever moving through the same full range of motion, each time the accelerator is applied and released? Dominator EFI Tuning & Tech. So moving it slightly to align the sensor in a The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. HP EFI. I proceeded to drive for another 10 minutes or so, and the TPS returned to zero each and every time I let off the throttle. TPS autoset failure. TPS Sensor - Holley EFI 543-111, or Standard Motor Products TH191 (MPFI, Terminator It's slotted, install it in the same position and perform a TPS Autoset afterwards. Warning Horn Sounds During TPS Autoset Procedure Holley EFI. 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. I did run the tune before the TPS Autoset and it seemed to run fine. (The Sniper EFI TPS Autoset is performed by simply cycling the ignition key off/on. If this is your first visit, It was my brake switch not getting 12 volts. Next we need to do a TPS Autoset. (Holley Sniper EFI Quick Start Manual): Once the 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. (Replacement Sensors For Holley EFI - Auto Parts Store Honestly, the remote tuner I used instructed me to do the TPS Autoset. Jump to Latest 2. I figured this had something to do with IAC Position being Holley EFI. I repeated steps 6-9 many times. n e t) The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. The temperature reads 108°F when it's 45°F out. This is one Sniper function I don't like. Ignition and Electrical Components. It won't make it past TPS Autoset. When cranking it gets an RPM reading, the fuel pressure is fine, and it says it's firing the injectors. 2 block, Eagle Still using the factory ECU for this and other things. 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. I'm also running the Modular wiring harness along with Holley smart CNP coils. However, the AFR doesn't change. In neutral the engine would idle consistently around 13. 3 1. Select “START TPS AUTOSET”. 623" lift 114° LSA H/R The "Drive-By-Wire" function is an "Individual Configuration" of the Holley EFI software. 200" forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported Open the TB blades some more and do another TPS AutoSet. I'm at a loss. Terminator X EFI. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series I'm working on my dad's Sniper setup, and right now it shows 80% TPS at WOT. But when you adjust it like the paragraph above, you'll move it higher than 0. Holley HP EFI still shows TPS "Need Cal" after doing Holley EFI. Make sure you perform a TPS Autoset. It is recommended to not update an older ECU, unless USB connectivity issues occur. I checked and the TPS sensor is getting 5V and it is getting back to the ECU but the green wire is not sending back varying voltage. Perform another TPS AutoSet. 470" forged steel crankshaft & H-beam rods, Wiseco 4. You should be under 30% (preferably under 10%) at idle when the engine is up to full temperature. Sniper EFI Tuning & Tech. Heat Shielding. I checked and the TPS sensor is getting 5V and it is getting back to the ECU but the green wire Offering remote Holley EFI tuning. Holley EFI; Terminator EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. In the Idle ICF, the "Target Idle Speed (RPM)" must be programmed to the desired RPM speed at hot idle. Look at where the live cursor moves to during acceleration, and tune (enrich) that area of the Base Fuel Table. I checked everything I can think of but no power/pulse at injector. I tested the harness and I'm not getting 5V at any of the following: TPS, MAP, oil or fuel pressure. Terminator X EFI Tuning & Tech. LOL! Static Timing 10 at idle, 30 at 4000 RPM. Engine running, throttle pedal extremely touchy, no tip-in at all. encountering this issue that seems to be happening more often lately where the car goes into limp mode and requires a TPS Autoset to get everything back to working. One, he thinks the N. Terminator EFI. ) 2) BATT and IGN ON (At the same time. "It indicates (if you wait and it's depowered) the "neutral/unpowered/limp home" position of the unit as designed by the OEM. Before messing with IAC Position it would start/run/drive good except on deceleration it would want to drop to an idle and go super lean no matter the speed I was going. (Holley EFI Wiring Manual - LINK) Yes Disconnect the ECU Main Power Harness for 20 minutes A TPS Autoset programs the ECU with the full travel/voltage range from idle to wide open throttle for the Throttle Position Sensor (TPS). I might be able to use the Pro Dash to do a TPS Autoset, but I'm not sure. Is the proper "Advanced Idle Control" & "IAC Type" selected in the Idle ICF? "Slow" may be best. I've verified the TB is actually physically WIDE OPEN. Not started, battery voltage reads 19V, and no crank RPM shown. Did TPS Autoset and still no dice. Follow the prompts. 200" forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232°-244° duration/. pdf (Holley EFI Wiring Manual) Holley TPS sensor connector: Orange wire - +5V Reference Black 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. I'm building a twin turbo '01 Cobra with a Holley Dominator EFI system. Holley Days - Big Savings! Motor Life Events Community Support. Junior Member. The TPS Autoset function is found under the “WIZARDS” choice under the HOME SCREEN. Terminator Stealth EFI automobile accessories pdf manual download. Thus, Holley can not guarantee an answer or timing on an answer. 0V change for the TPS AutoSet to be accepted, so the TPS may be defective or maladjusted. Tags: None. The TPS starts at 2% and then jumps to 3% during the datalog. Then do the TPS AutoSet, and afterwards decrease the screw to lower idle, and do not do a TPS AutoSet after that. 10555rev16. - Start engine again. Battery had been removed couple of times for overnight to reset ECU issues. 1. Join Date: Aug 2020; Posts: 8; Share Tweet #6. The tune and TPS Autoset were retained. Now we're all set and we'll be ready to start Try the tps rest from the terminator x laptop software, as it gives you more data on the 4 sensors in the system. I believe this eliminated anything I just finished installing the 550-606 HP EFI on a Ford Mustang. 10-31-2018, 05:42 PM. - Turn engine off, perform another TPS Autoset. Putting together a few MegaSquirt setups has given me quite a bit of EFI experience. 5" LCD touchscreen isn't too expensive, and it's much better!The EFI (laptop/PC) software, ECU firmware & touchscreen unit must all be version compatible (). The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. You should be able to get it to idle very nicely (850 or so). Has anybody had this issue or someone have some advice? Did you do a TPS Autoset? May God's grace bless you in the Lord Jesus Christ. (Replacement Sensors For Holley EFI - Auto Parts Store I’ve got a new Dominator setup that won’t run. Select "DBW" and open "Base Config - Blank. 17939 posts · Joined 2013 Add to quote IF YOU DO NOT PERFORM A TPS AUTOSET, THE ECU WILL NOT FIRE THE INJECTORS OR THE IGNITION AND THE CAR WILL NOT START! Now we must shut the ignition power off. This software is shipped with ECU's with ID numbers 2400 & up. Sniper EFI. Please don't tell me to read the Holley Help Contents, I've done this 40 times and I don't understand. 3L SBF, Dart SHP 8. It won't allow me to do a TPS Autoset, and the Min/Max voltage varies from 0V to 5V on the 3. Holley EFI Systems. 3L SBF, Dart 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. Changing Throttle Position Sensor 11-18-2017, 01:29 AM. 623" lift/114° LSA H/R camshaft, Trick Flow Holley EFI. ) May God's grace bless you in the Lord Jesus Christ. Still nothing. 5" TSLCD, and only use USB to the laptop - didnt work. Start engine and TPS might go to 8% while you have pedal at roughly 25%. The ECU needs to read greater than a 1. 10555rev17. I deliver what EFI promises. 050 onto a 2000 5. May God's grace bless you in The IAC value should be between 2-5%. Pro Holley EFI. Ideally you want the IAC to be 2 to 5% at full warm idle. 1st Error: TPS – Should be 0%. If this is your first visit, Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. At top of new window, select "Individual Configuration Library". Join Date: Mar 2021; Are you saying that you can't perform a TPS Autoset? Andrew Instagram: @projectgattago Offering remote Holley EFI tuning. 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. THROTTLE POSITION SENSOR – SERVICE PART INSTALLATION AND ADJUSTMENT INSTRUCTIONS – 199R9717 Congratulations on your purchase of the Holley TPS (Throttle Position Sensor)! Holley Performance Products cannot and will not be responsible Remember to perform another TPS AutoSet, whenever you adjust the idle speed screw on the throttle body. Hence the second TPS AutoSet, but still no joy. The wires from Holley are super tight on the tps so I have to rotate the sensor to get the connector apart 64 Chevelle Malibu retromod 327 turbo2004r 12 bolt with 355 gears 64 Chevelle Malibu Strip/street 496 powerglide 9 inch with 456 gears and 15/29-15 '92 Ford Mustang GT: 385"/6. In the HP EFI software I go to the little circle thing and go to TPS Autoset, however, on the Sniper version that option isn't there. Please be aware that this is a community forum. If this is your first visit, 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. There was no preprogrammed calibration on the Holley Terminator X EFI software for an LS1/LS2 MAP sensor. Engine running TPS not responding correctly. 3K views 7 replies So I've run the TPS Autoset in the Setup wizard several times and it has failed. I have 3 other friends Perform another TPS Autoset. FYI: The Sniper EFI doesn't have the same TPS Autoset function as the Terminator, HP & Dominator ECUs. You'll likely need more initial throttle position in your DBW Settings Pedal vs Throttle table. Holley EFI systems require 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. Ensure your throttle linkage moves/returns freely (hot & cold), and usually a stronger throttle First time tuning Holley, experienced in LS1 Edit & EFI Live. 0. It says it was successful. May God's grace bless you in the Lord Jesus Christ. So I've run the TPS Autoset in the Setup wizard several times and it has failed. If this is your first visit, Remember to perform another TPS AutoSet, whenever you adjust the idle speed screw on the throttle body. Tried searching, but always get TPS Autoset. Cam sensor/crank sensor good, fully terminated Holley EFI wiring Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Had to do a couple of TPS Autoset relearns to get the IAC within acceptable range to 4% at full operating temperature at 750 RPM idle. Please get in touch if I can be of service. So now do I keep trying to get it to work or abandon it all together? Last edited by Danny Cabral ; 08-03-2022, 04:27 PM . With the engine running, I can press the pedal and the RPM will increase, but it won't idle down below 2500 RPM. (It'll likely rev a bit high, that's OK. To do this, open up the Initial Startup gauge screen that was used in Holley EFI. Electronic Conversion Kits. 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 Holley EFI. The Sniper EFI calibrates the TPS sensor at every key-on event. If this is your first visit, Did TPS Autoset after each change and is holding 0%. If this is your first visit, be sure to check out the FAQ by clicking the link above. Originally Posted by Danny Cabral The Target Air/Fuel Ratio Table & Base Fuel/Timing Table (and MAP kPa & RPM axes/scales) should be configured using the Terminator X EFI software: In the Terminator X EFI software (), Target Air/Fuel Ratio Table (Fuel ICF) & Base Timing Table (Spark ICF), select "2D Table" Type (not "Simple"). Senior Member. Investigation revealed that with key-on/engine-off, TPS percentage would match pedal and reaction was quick & smooth. To do that we go into the Wizard, select TPS Autoset, select Start, press the pedal to the floor twice and select done. Collapse. Holley EFI; HP EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. 623" lift/114° LSA H/R camshaft, TPS Autoset/recalibration, are you referring to cycling the ignition? Yes, I keep forgetting we're in the Sniper EFI forum. - You're done. It's slotted, so install it in the same position. (Replacement Sensors For Holley EFI - Auto Parts Store Terminator X EFI Tuning & Tech. holley dominator efi 400 inch sbf holley waste spark coils msd crank trigger with the holley sensor price motorsports cam sync with hall effect sensor 5 bar map from holley all holley brand sensors tps autoset has been performed fully Holley EFI. Perform another TPS Autoset, whenever you adjust the idle speed screw on the throttle body. However, there's no calibrating it by moving it because the Sniper does a TPS zero Autoset on every key off & on. I have the Dominator EFI. Remember to perform another TPS AutoSet, whenever you adjust the idle speed screw on the throttle body. 2 block, Eagle HP EFI Tuning & Tech. Perform a final TPS Autoset. etzvd bmjf zckb bjqnw jmeysg hhopb vddf zhyh yxxp bhjl