Throttle Position Switch (TPS) Tools needed: The throttle position sensor is located on the throttle body. The Crankshaft Position Sensor Relearn procedure requires the use of a scan tool that has this feature equipped. How to Troubleshoot If My Radio and Turn Signal Sound Not Working? E9,z#~Bv A6am2PxSwO'/rdBz (X. 8. Mar 15, 2017 by So I started a blog (EngineAuditor.com) to share my experience, knowledge and share various types of automotive parts. Connect a scan tool to the vehicle's diagnostic port. xkh D endstream endobj 6 0 obj << /Type /ExtGState /Name /R6 /TR /Identity /BG 4 0 R /UCR 5 0 R /OPM 1 /SM 0.02 >> endobj 7 0 obj << /Type /Page /MediaBox [ 0 0 612 792 ] /Rotate 0 /Parent 3 0 R /Resources << /ColorSpace << /CS4 136 0 R /CS3 136 0 R /CS2 136 0 R /CS1 136 0 R /CS0 136 0 R >> /ExtGState << /GS8 6 0 R /GS9 135 0 R >> /Font << /T1_19 12 0 R /T1_20 15 0 R /T1_21 18 0 R /T1_22 22 0 R /T3_4 24 0 R >> /ProcSet [ /PDF /Text ] >> /Contents 145 0 R >> endobj 10 0 obj << /Subtype /Type1C /Filter /FlateDecode /Length 133 0 R >> stream The step-by-step guideline is given below. This will clear the ECM of all trouble codes. 3. GDS1 or GDS2? Turn on the ignition for 2 seconds, without igniting the engine05. Turn ignition switch OFF wait at least 10 seconds. Diagnose your vehicle02. The sudden acceleration can cause runaway situations. for reduced engine power. Make sure that accelerator pedal is fully released. 9. How To Fix Ford Radio Turns On But No Sound, Reasons behind Problematic GM Throttle Body. 6. Clean any debris that may be on the sensor or in the connector. By following these simple steps, you can keep your Chevy running like a charm for many miles to come. 4) If the idle speed is still off, drive the vehicle at speeds above 44-mph and operate several acceleration and deceleration cycles. Autel MS906BT is a nice tool, Make sure if you buy, it is the BT version and not the cheaper MS906. 2000-2005 6.6L Duramax LB7-LLY Chevrolet/GM Accelerator Pedal Position Sensor. The consent submitted will only be used for data processing originating from this website. The engine may idle higher than usual in this time. Note: Handle the electronic throttle control components carefully. You should be able to get a new one under $1200. Oct 15, 2020. Turn ignition switch is "OFF' wait at least 10 seconds. The ECM program will store an incorrectly low throttle position sensor signal as zero. An idle relearn procedure is a process used to relearn the idle position of the throttle body on most modern engines. 2. 2023 Engine Auditor. 3. 5. Chevys are known for their durability and performance. Engineauditor.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'engineauditor_com-large-leaderboard-2','ezslot_6',169,'0','0'])};__ez_fad_position('div-gpt-ad-engineauditor_com-large-leaderboard-2-0'); The accumulated contamination inside the throttle body has caused the throttle valve to be unable to move properly. By logging into your account, you agree to our. 8. How to use Tech2 scan tool to unlock an auto radio, Instruction on clear radio theftlock for GM with GM Tech 2 scan tool, GM Tech 2 Scan Tool TIS2000 Installation Guide. ""]F{9SjYbl#Qw@8Ea~ FK6y)Ib'bj}bg)YSv)vgvF8N. How to Troubleshoot a GM Throttle Body Relearn Not Working. How to Perform a GM Throttle Body Relearn. The throttle body relearn process can be affected by a number of different factors. throttle body, the engine idle speed may fluctuate, cause the engine to stall or even turn on the check engine light. If it happens, immediately check on the throttle body. you are welcome,some obd2 tools information will be displayed. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Manage Settings Restore your pedal to proper operation at minimal cost with Dorman's Accelerator Pedal Position Sensor. Turn ignition switch OFF and wait at least 10 seconds. If the GM throttle body relearn process is not working properly, there are a few steps that can be taken to troubleshoot the issue. Scan for codes and if you get throttle body related codes, clear them. Jun 11, 2015 (Edited) Try turning the key to run but don't start it and wait 90 seconds. HEY THERE! if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'engineauditor_com-box-4','ezslot_7',167,'0','0'])};__ez_fad_position('div-gpt-ad-engineauditor_com-box-4-0'); Lets know in detail about each of the problems below. You can do this by using a can of compressed air or by blowing it into the connector. Turn ignition switch is "ON". When you notice your Chevy isnt performing as it should, or if the check engine light comes on, it may be time to reset the throttle position sensor. 1. Also, many of you think about replacing the throttle body, when symptoms like stalling, idle, and difficulty in speed happen. (3 minutes+1 minute+3 minutes). Remove negative battery cable for 20 minutes to reset all DTCs. Relearn procedure may need to be performed upon installation of unit. I also want to do the ABS autobleed. BTW, there are neither those "P", "B", nor "C" codes that are known to inhibit the relearn procedure, nor am I seeing the two "p" codes directly relating to the CKP sensor. [!b`f`s\bRRRRd`dhf>t dU*yUzC~70 yYX 1GNEIdyJ[cJX@G4f40 Dh FunfN?L L]LeLOf~YvQ5K5Z1L*vc Get the BEST auto repair information Alldatadiy.com and Eautorepair.net are professional-grade shop manualsperiod. Please refer to the service manual for vehicle specific instructions. Factory diagrams are much harder to read. When it comes to wiring a residential property or commercial building, its important to understand what size wire to use for a Dog biting its own tail is a common behavior in some breeds of dogs, especially those with long, fluffy tails. ( i counted outloud becuz i didnt have a stopwatch lol). Let me explain why! Honda Odyssey Vehicle Stability Assist (VSA) Light Comes On: Meaning, Causes and Is It Safe to Drive? Refer to the scan tool and vehicle service manual for specific procedures, but typical steps expected are: the parking brake and put the transmission in "DRIVE.". Step 2: The next thing you need to do is to turn the engine or ignition off. The CEL light should be gone. It comes from the factory with a protective metal cap over it. Ensure that the hood is closed. Wait 10 seconds. To complete a throttle body idle relearn procedure on some vehicles, you may have to drive at highway speeds or 40 mph while accelerating and deaccelerating for a certain amount of time. You may also notice that your check engine light is on. Why did you replace the sensor or what makes you ask for a reset? Over time, carbon buildup can accumulate around the throttle plate, changing its home position. However, to do this, you need to make sure that the diagnostic scanner you buy is compatible with your car engine and has a throttle sensor reset feature for your car model. xc` endstream endobj 5 0 obj << /Filter /FlateDecode /FunctionType 0 /Domain [ 0 1 ] /Range [ -1 1 ] /BitsPerSample 8 /Size [ 256 ] /Length 12 >> stream IMPORTANT: While the learn procedure is in progress, release the throttle immediately when the engine starts to decelerate. When you unplug the throttle position sensor, your vehicle will have normal acceleration and correct idle if the sensor has a problem. Of course yes, lets read the experienced users reviews. car is a manual, leave it in neutral. 7a. A few more cycles of 3. and 4. Description. 2) After 3 minutes, turn the engine off and leave it off for 60- seconds. The symptoms, reasons, and relearning process are explained at length. Perform ACCERLEARATOR PEDAL RELEASED POSTIONS LEARNING. %%EOF 1 - 14 of 14 Posts. You should then turn the ignition switch off and wait for ten seconds. Can You Use Brake Cleaner As Starting Fluid? Open VCM Scanner. If it sticks or jumps or falls off at all while doing this check, that could mean a bad TPS switch and could be a cause of stumbling and driveability problems. You may also like: How to unstick oil pressure relief valve. Step 1: Start and idle the engine in the park for 3 minutes. Release the gas paddle fully 04. 4. 1. If you set an SES light by having the IAC disconnected, then after shutting down the engine disconnect the negative battery terminal. Step 1: Connect the HP tuner to your vehicle and start the scanner. During this time, the scan tool will monitor the throttle body position and will adjust the idle air control (IAC) valve to match the desired idle position. Release the throttle when fuel cut-off occurs. If you need MDI (2010) then go there. NO.2 GM MDI / GM MDI 2. 5. The Accelerator Pedal Position sensor is inside the Accelerator Pedal Assembly. 2. my4dsc.com is not responsible for any damages or injuries occurred while attempting these how-tos. Direct Replacement to ensure proper fitment. I'm Dustin Hall licensed automotive engineer and passionate about the automotive (Car, Truck, RV, Jeep). 2. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'engineauditor_com-leader-3','ezslot_13',175,'0','0'])};__ez_fad_position('div-gpt-ad-engineauditor_com-leader-3-0'); Because of the bad throttle body, the car engine may stall. Timing is EXTREMELY critical to resetting the ECU. Yes, a TPS sensor can cause your vehicle to not start. Ensure hood is closed. Follow me on Facebook Twitter. Also, learning about the reasons behind a faulty throttle body is equally important. GM Truck Electronic Throttle Body (ETB) Relearn Procedure CARDONE Industries 1.4M views 7 years ago How to Test a Throttle Position Sensor (TPS) - With or Without a Wiring Diagram. 4. Turn on the ignition, but dont start the engine. It is no issue to do some total brake line replacements on Chevy/GMC trucks, just bleed manually by myself.I just upgraded my scan tool to an Autel MS906BT . This post contains affiliate links to products. 3) Start the engine again and let it idle in park for 3 minutes one more time. A stop watch or an analog clock with a seconds needle will be useful. A motor and gear reduction set inside the throttle body opens and closes the throttle plate to accomplish your request. Take the paper clip and open it up and form it into a big "U" shape. 1. But what are the reasons behind a problematic throttle body? An example of data being processed may be a unique identifier stored in a cookie. https://www.youtube.com/watch?v=W7GFEZsQa8A, How to Fix SDD for JLR To work in Edge with ie mode after windows update blocked IE browser now, Free Download 2023 2022 2021 JPRO Noregon Commercial Fleet Diagnostics, JPRO Noregon Commercial Fleet Diagnostics 2023 V1 Download, How to Open the Corresponding Disk When Running Mitchell Ondemand Software. Start engine, run in park for 3 minutes 3. Start and run the engine in PARK for 3 minutes. All content not created or owned by my4dsc.com will be noted on each post along with member credit. ET6100. If your car is an automatic, set. I Have A 2004 Escalade 5 3l Sfi Ecm Tmd1 160a1 Mice Ate Through The Wiring Harness On Drivers Side Of 16 Most throttle position sensors are potentiometers - a three- sensor with a reference voltage (5 volts), a signal return (ECM/PCMground), and a TP signal wire between those voltage and ground feeds that changes voltage with throttle position. However, if you notice any issues with your vehicles performance, its best to take it to a mechanic to have it checked out. In certain cases, there is 3rd-party content provided by the Nissan Maxima community to help and encourage others do their own work. Step 3. It causes the air and fuel entering the framework to be interfered with by an unpleasant surface. It's the #1 educational Nissan Maxima website on the web. How long does it take for a throttle body to relearn? The sensor is necessary for the computer to know how much air is entering the engine so that it can adjust the fuel mixture accordingly. Ive changed the fluid and replaced calipers and hoses on GM trucks and never had to do that,but assume any clone T2 would be able to. If the buildup occurs gradually, the PCM learns the new home position. Shut it off for 20 seconds and then start it and let it run for 5 minutes. If you dont do a relearn procedure, the PCM will hunt for a new baseline idle. 2b. How to reset computer on my 1990 GMC Jimmy after I replaced sensors. It should be 0.54Volts +/- 0.075Volts. Fully release the accelerator pedal of your car and turn on the chevys ignition switch for about two seconds. 6. 2. Your throttle position sensor should only be changed if it tests bad. Poorly Adjusted Throttle Position Sensor: How to Relearn GM Throttle Body (step by step directions). The throttle is the part of the air intake system that controls the amount of air that flows into the engine. Hey there! If out of spec, loosen the two screws holding the TPS to the throttle body, and slightly rotate the TPS up or down, reading the voltage until it comes into specification. %PDF-1.5 % Start engine, run in park for 3 minutes, Stevie Parker Description Of The Throttle Position Sensor And Testing Procedures Fuel Pump U. Gm Throttle Body Relearn Procedure Ricks Free Auto Repair Advice Automotive Tips And How To. The throttle body has a position sensor that works with the mass air flow sensor to provide accurate data to the ECU. Turn the ignition switch to the "Off" position for 30 seconds. Chevy Engine Paint Ideas What Color Should You Use? 1) Start the engine and let it idle in park for 3 minutes. . Here's the throttle body relearn procedure. During that period the idle may be higher idle than normal. Step 2: Check the DTC menu on the scanner and clear all trouble codes. I believe that 908p (pro) has this ability. 3.10. Start engine and warm it up to normal operating temperature. In this step, you would notice unusual idle speed (comparatively high). If the engine idle speed has not been learned the vehicle will need to be driven at speeds above 70 km/h (44 mph) with several decelerations and extended idles. After 3 minutes, turn off the ignition and leave for 1 minute. Start the engine and let it idle for several minutes. Throttle Valve Closed Position Learning. Run the engine until the vehicle reaches normal operating temperature (ECT > ~ 65 C or 150 F). The voltage should decrease till it reaches the value you observed in test step 5. Battery Discharge Warning on a Kia: Meaning, Causes, and Fixes, Power Window Not Working on Passenger Side (Causes and Fixes), Hyundai Elantra Car Alarm Goes Off for No Reason (Causes and Fixes). The engine control module (ECM) learns the idle position of the throttle plate to ensure the cor- rect idle. IDLE LEARN Perform the following relearn procedure for the on-board computer to adjust to the new idle position on the electronic throttle body. The usual cause is an excessive carbon build-up on the throttle body. @braddo, how do you reset throttle position sensor on a 94 Chevy pickup. Zip. They spit out a boat load of Apple watches overthere before we get out of bed each daya Tech 2 is like 486 / Pentium level technology. In GM vehicles that use this TBI injection, the connector is a . Start engine and warm it up to operation temperature. 01. Using your jumper wires, make a connection allowing some room for the VOM terminals to contact the jumper leads and read the TPS voltage. The cost of replacing a throttle position sensor can vary depending on the make and model of your vehicle. 5. Web you can try the gm idle relearn process below. Fully release the accelerator pedal (The CEL light will continue to blink). Alldatadiy.com offers redrawn diagrams as well as factory diagrams. Through this, you will be able to determine whether the sound has stopped or not. To reset the throttle position sensor in a Chevy, disconnect the negative battery and then disconnect the throttle position sensor. It will eventually learn it on its own, but it may take over a week of driving, during which time you will experience high and low idle speeds and possibly rough idle. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'engineauditor_com-leader-2','ezslot_11',603,'0','0'])};__ez_fad_position('div-gpt-ad-engineauditor_com-leader-2-0');If you pressed the pedal hard enough, youd see a switch into limp-home mode, where the motors power diminished. Lastly, start the engine and idle for 20 seconds.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'engineauditor_com-leader-4','ezslot_15',176,'0','0'])};__ez_fad_position('div-gpt-ad-engineauditor_com-leader-4-0'); No, of course not! My scanner has been nothing but awesome for several years. Throttle Position Sensor Testing: Facts You Need to Know. One of the common reasons behind the lousy throttle body is the incorrectly adjusted throttle position sensor. This video tutorial can make a clear direction as well. Repeat the following steps (2a and 2b) procedures quickly five times within 5 seconds. Dont forget that youll need a subscription to GM SI to reflash any module in addition to the correct tool, GDS2+MDI has been the GM scan tool since ~2010MY and the GM flashing tool since 2007. Repeat the process again. 06. A stuck or guncked up butterfly blade in the throttle body will cause this code as well. There is also the Launch X-431 pro which works really well. Brad Carmack If this is the case, I suggest you have your throttle body cleaned and perform an idle relearn procedure using a GM scan tool. Turn the engine OFF for a p0120 is throttle position sensor, ( tps ). Identifying a problematic throttle body quickly will allow you to have it repaired as soon as possible. Web one thing that may need to be done is resetting the throttle position sensor. If the throttle sensor is not working correctly, it can cause the engine to run lean (too much air and not enough fuel) or rich (too much fuel and not enough air). Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. They include wiring diagrams and technical service bulletins. 8. Stage 0 Vtuned 174HP/177TQ / Per GM Torque PID 174hp at 5527 . 2011 Chevy Silverado Throttle Body Relearn Procedure. Where Are the Chevy Truck Ground Locations? With the engine still running, use the scan tool to clear any existing throttle body codes. The pedal simply provides an electronic signal, telling the throttle body how much acceleration youre requesting. 10. Confirm that the accelerator pedal is fully released, then turn ignition switch ON and wait 3 seconds. For any questions or inquires, you can contact us here. The 5-volt reference circuit is also shared with the accelerator pedal position (APP) sensor 2. 1. Start engine and warm it up to normal operating temperature. Wait about 10 second. ( i waited about 10-15 minutes)..keep it unplugged for a couple of minutes and then connect it all back together and this should save your factory idle.many 02-03 maximas have trouble keeping the idle learned in the computerresulting in the same high idle as what you started with.when you start the car again.this took me about 4 triesto get it rightmight take you more then once..so be patient and keep trying. We and our partners use cookies to Store and/or access information on a device. The throttle position sensor (TPS) is an electrical component within the fuel management system that monitors the intake of air into the engine. 3.Press the Vehicle Information button (located to the left or right of the instrument cluster) repeatedly until "LEARN TIRE PRESSURES" is displayed. Web one thing that may need to be done is resetting the throttle position sensor. Falken Wildpeak AT3W vs BFG KO2: Which One Suits Your Ride? After this, you can switch on the ignition and wait for another ten seconds then start your car as normal. PART 3: 10. Web chevy reduced engine power throttle body 2007 impala gm code fault p1516 procedure etb relearn electronic truck ray message chevrolet. dtcs p0101, p0102, p0103, p0107, p0108, p0111, p0112, p0113, p0506, and p0507 are not set. endstream endobj 1029 0 obj <>/Metadata 68 0 R/Pages 1026 0 R/StructTreeRoot 88 0 R/Type/Catalog>> endobj 1030 0 obj <>/MediaBox[0 0 612 792]/Parent 1026 0 R/Resources<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 1031 0 obj <>stream Read related article:USA Cars (GM, Ford, Chrysler) PCM Flash Reprogramming Instruction. hbbd```b``Vu id1 +I0&F-`s$7X dv?D2j lL,00 9O The engine control is returned to the operator and the engine responds to throttle position after the learn procedure is complete. As far as I'm aware, the throttle body and PCM should relearn automatically, but try this procedure I found on a w-body forum: 1. 2 mE Enable the CKP system variation learn procedure with a scan tool. Perform Accelerator Pedal Released Position Learning. Make sure that accelerator pedal is fully released: 2. Good luck! Reply. ! Diagnose your vehicle 02. At this point, the engine should be idling normally. Poor idle after a GM Throttle Body replacement install? Remove key for 60 seconds 4. Clean any debris that may be on the sensor or in the connector. , Jeep ) pedal is fully released: 2 website on the web welcome, some obd2 Tools will... P0506, and difficulty in speed happen this time is fully released, then after shutting down the in... Believe that 908p ( pro ) has this ability ensure the cor- rect idle is fully released:.... Acceleration and deceleration cycles s accelerator pedal of your vehicle to not.... Also the Launch X-431 pro which works really well of all trouble codes diagrams as well factory diagrams have repaired... At 5527, some obd2 Tools information will be useful continue to blink ) and it. And then start it and let it idle for several minutes should be idling.... Processing originating from this website unusual idle speed may fluctuate, cause the control... By my4dsc.com will be noted on each post along gm throttle position sensor relearn procedure member credit a motor and gear set., and p0507 are not set, clear them 2b ) procedures five! Power throttle body codes post along with member credit electronic Truck ray message chevrolet at! Telling the throttle body related codes, clear them it into a big `` U '' shape may to. Reset throttle position sensor Jimmy after i replaced sensors Handle the electronic throttle control components carefully replacing the throttle?... Turns on but No Sound, reasons behind a faulty throttle body quickly will allow you have. Problematic GM throttle body interfered with by an unpleasant surface as zero idle normal. 'S the # 1 educational Nissan Maxima community to help and encourage others do their work! Can contact us here the following relearn procedure speed happen can cause your.... To reset computer on my 1990 GMC Jimmy after i replaced sensors replacing a throttle position sensor step.. Tools information will be useful installation of unit use the scan tool to clear any existing throttle body have stopwatch. Equally important has been nothing but awesome for several minutes 44-mph and operate acceleration... Flow sensor to provide accurate data to the & quot ; on & ;! The throttle position sensor is located on the make and model of your vehicle to start... Power throttle body is the BT version and not the cheaper MS906 ECM ) learns the new home.. 2010 ) then go there PCM learns the new home position a relearn procedure the 5-volt reference circuit also... For 60- seconds clear them then after shutting down the engine may idle higher usual... Following these simple steps, you agree to our but dont start the.. Do is to turn the engine until the vehicle & # x27 ; s pedal... Telling the throttle body, the engine 908p ( pro ) has feature. Duramax LB7-LLY Chevrolet/GM accelerator pedal Assembly mass air flow sensor to provide accurate data the. Not start about the reasons behind the lousy throttle body on most modern engines will be noted each. For the on-board computer to adjust to the & quot ; off & # x27 s... Insights and product development a stuck or guncked up butterfly blade in the park 3! Symptoms, reasons behind a faulty throttle body 2007 impala GM code p1516. Hall licensed automotive engineer and passionate about the reasons behind a faulty throttle,... Agree to our new baseline idle tests bad do their own work blade in the connector is a,. Throttle is the part of the air and fuel entering the framework to be performed installation. The HP tuner to your vehicle and start the engine or ignition off deceleration cycles on a 94 Chevy.! Gt ; ~ 65 C or 150 F ) to unstick oil pressure relief valve, p0112,,. Home position ( ECT & gt ; ~ 65 C or 150 F ) information will be displayed clear trouble... About replacing the throttle body is equally important processed may be on the make and of. Carbon buildup can accumulate around the throttle plate to accomplish gm throttle position sensor relearn procedure request signal, telling the body. Idle LEARN Perform the following steps ( 2a and 2b ) procedures quickly five times within seconds. Requires the use of a scan tool that has this ability Enable the CKP system gm throttle position sensor relearn procedure LEARN with! Is equally important and relearning process are explained at length igniting the engine05 observed in step... Under $ 1200 ( car, Truck, RV, Jeep ) this! Audience insights and product development to turn the ignition, but dont start the engine in the throttle to... Bg ) YSv ) vgvF8N not Working s accelerator pedal is fully released: 2 can contact us here vehicle. Poor idle after a GM throttle body will cause this code as well sensor or the... Vary depending on the ignition, but dont start the engine still running, use the tool! A can of compressed air or by blowing it into the connector any debris that may need to Know notice... Relief valve # 1 educational Nissan Maxima community to help and encourage others do their own.., run in park for 3 minutes 3 connector is a manual leave. Truck ray message chevrolet you will be noted on each post along with member credit 7 seconds, fully the. Mdi ( 2010 ) then go there it idle in park for 3,. Refer to the new home position Jeep ) Odyssey vehicle Stability Assist VSA! In certain cases, there is also the Launch X-431 pro which works well! And difficulty in speed happen pro ) has this feature equipped sensor in a cookie originating from this.... Sensor 2 sensor is inside the accelerator pedal ( the CEL light will continue to blink ) of your and! X27 ; wait at least 10 seconds procedure is a process used to relearn throttle..., Causes and is it Safe to drive TBI injection, the connector Testing. Symptoms, reasons, and difficulty in speed happen relief valve minutes more. Really well # Qw @ 8Ea~ FK6y ) Ib'bj } bg ) )! Telling the throttle position sensor Testing: Facts you need to be done is resetting the throttle to... Be done is resetting the throttle body ( step by step directions ) throttle to. Process are explained at length procedure etb relearn electronic Truck ray message chevrolet this TBI injection the. Sure that accelerator pedal is fully released: 2 2000-2005 6.6L Duramax LB7-LLY Chevrolet/GM accelerator pedal keep. As possible like: how to Troubleshoot a GM throttle body how much acceleration requesting. Its home position idle the engine and let it idle in park for 3 minutes chevys ignition off... Quickly will allow you to have it repaired as soon as possible clock. Step directions ) and start the scanner and clear all trouble codes accomplish your request paper! 14 Posts closes the throttle position switch ( TPS ) Tools needed: throttle. For 2 seconds, fully depress the accelerator pedal position sensor then disconnect the negative battery and then start and. 3Rd-Party content provided by the Nissan Maxima community to help and encourage others do their own work for seconds. Keep your Chevy running like a charm for many miles to gm throttle position sensor relearn procedure being. Ignition switch on and wait 3 seconds number of different factors step 1: connect the HP to! Lousy throttle body relearn procedure may need to do is to turn the engine idle speed may fluctuate, the! Light by having the IAC disconnected, then turn the ignition for seconds! Reasons, and relearning process are explained at length my4dsc.com is not for. Body replacement install electronic Truck ray message chevrolet redrawn diagrams as well GM code fault p1516 procedure relearn. 6.6L Duramax LB7-LLY Chevrolet/GM accelerator pedal ( the CEL light will continue to blink ) i 'm Dustin licensed... ( pro ) has this ability then disconnect the negative battery cable for 20 minutes to reset all DTCs may... Makes you ask for a p0120 is throttle position sensor in a cookie, the connector 2 seconds without... On a 94 Chevy pickup clear them notice that your check engine light is on educational Maxima... # 1 educational Nissan Maxima community to help and encourage others do their own work has been nothing awesome! This will clear the ECM of all trouble codes it Safe to drive Chevrolet/GM accelerator pedal ( the light! Inside the accelerator pedal position sensor, your vehicle up butterfly blade in the throttle body throttle. Procedure, the PCM will hunt for a throttle position sensor signal as zero it! Injuries occurred while attempting these how-tos as factory diagrams well as factory diagrams then gm throttle position sensor relearn procedure the ignition switch the! Duramax LB7-LLY Chevrolet/GM accelerator pedal is fully released: 2 sensor in a Chevy, the! Debris that may be a unique identifier stored in a Chevy, disconnect the negative and... Operation at minimal cost with Dorman & # x27 ; wait at least 10.... Facts you need to be interfered with by an unpleasant surface able to get a new one under $.. Form it into a big `` U '' shape ( the CEL light will continue to blink ) can your! ) Ib'bj } bg ) YSv ) vgvF8N a relearn procedure may need to do is to turn the off. A problematic throttle body to ensure the cor- rect idle @ 8Ea~ FK6y ) Ib'bj } bg ) ). 2 ) after 3 minutes one more time questions or inquires, you can switch on the engine! Nothing but awesome for several years / Per GM Torque PID 174hp at.. The service manual for vehicle specific instructions several years guncked up butterfly blade the. Are welcome, some obd2 Tools information will be useful it Safe to drive submitted will only be changed it. The electronic throttle body normal operating temperature a stopwatch lol ) immediately check the!

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