Chevy silverado throttle body relearn procedure


3L Chevrolet Silverado (model years 1999-2006*). A Chevrolet Silverado 2500 HD Throttle Body is a part of an air intake system which Product Note: Remanufactured Throttle Body -- Relearn procedure may   Rear Leveling Kit (07-18 Silverado 1500) $124. In between the two occurancres the warranty on the throttle body was extended so I took it back to a different dealer and had the throttle body replaced, on the way home it quit again. with Throttle Position Sensor. 9 all iam saying is there is a procedure you must follow to relearn throttle body ,it has nothing to with a Order Throttle Body for your 2006 Chevrolet Silverado 2500 HD and pick it up in store—make your purchase, find a store near you, and get directions. After some cleaning the flap moved a little easier. Dash gauges lit. The only thing their "relearn procedure" did was abuse your engine and transmission. Order your Throttle Body Assembly - 1ATBA00007 today at 1AAuto. Anytime the throttle body is cleaned or replaced, the ECM must learn the new throttle position. The technician’s scan tool would not do the relearn procedure; it did not even offer this function. The accelerator pedal sensor or its wiring failed. 2007-2009 Chevrolet Kodiak, Silverado; 2007-2009 GMC Sierra, Topkick GM Computer Relearn Procedure (including Crankshaft relearn) . 04-20-10 11:01 AM - Post# 1901798 In response to JodyC1500 Disconnect the battery long enough to clear codes/memory (about 30 seconds), then reconnect it. To correct any accidental changes in throttle body calibration, use these procedures to recalibrate. 0 liter with max trailering has been running like crap since day one If you have the insanely dangerous "throttle-by-wire" system that put Toyota in the news, you do not want to monkey with that yourself. Release throttle to idle position once CKP fuel cut off is activated and engine starts to decelerate. But, it is extremely difficult to fully clean the idle air control valve without removing it from the throttle body. IMPORTANT After the replacement of the electronic throttle body, the engine idle speed may fluctuate, cause the engine to stall or even turn on the check engine light. Model year 2008-’10 vehicles must have the engine control module (ECM) reprogrammed with the latest software calibration as indicated in Step 35 of the procedure after the installation of the throttle position sensor cover. In this video, we'll be going through the required relearn instructions for  GENERAL MOTORS IDLE RELEARN INSTRUCTION PROCEDURE. Order Throttle Body for your 2006 Chevrolet Cobalt and pick it up in store—make your purchase, find a store near you, and get directions. You can tell you’re having this problem when you see a check engine light, the engine runs rough, or if the engine reduced power message comes on. 4. 1. NOTE: IF the theft deterrent relearn procedure does not work, please try the procedure again, before calling Technical Services. Cleaned the throttle plate and housing with throttle body cleaner, and re assembled everything back. Throttle body and throttle position sensor problems are an increasingly common issue. ET6100. after the replacement of the electronic throttle body (etb), the vehicle on-board computer must relearn the new throttle plate idle position. i just took out my throttle body to clean. Relearn procedure here LINK Poor idle after a GM Throttle Body replacement install? We show you how to perform the PCM relearn procedure so your vehicle runs normally. Procedimiento de recalibración  Jan 25, 2011 Tahoe & Suburban - I cleaned my TB now high revs @ idle - 2007 5. The GM TBI (Throttle Body Injection) system uses a pair of low pressure fuel injectors mounted above the throttle body opening. Starting at LF tire, place relearn magnet over valve stem until horn sounds. Bolted it back on and reconnected everything, cleared the code, went through the throttle relearn procedure, and so far no errors have popped up and I think my mileage even improved a little. Trust only an expert when choosing replacement parts for your vehicle! COMPUTER RELEARN PROCEDURES 2001 Chevrolet Camaro GENERAL INFORMATION 2001 Domestic Computer Relearn Procedures INTRODUCTION BODY CONTROLS Vehicles equipped with body, air conditioning, anti-lock brake or memory computers may require a computer relearn procedure after components are replaced or the vehicle battery is disconnected. You must adjust the throttle stop screw before you attempt to adjust the TPS. 2009 Chevy Silverado Z71 5. Ignition ON, engine OFF, with a scan tool, perform the Idle Learn Reset in Module Setup. Turn off the engine for at least 15 seconds and remove the scan tool. When the battery is disconnected, a new battery installed or a tune is loaded, the engine must relearn its idle and fuel trim strategy for optimum driveability and  Nissan Cam/Crank Sensor Testing, Throttle Body Cleaning & Idle Air Relearn PO507. I need to do a throttle re-learn on my 2003 Chevy Silverado 1500 LT, just replaced the TPS, when I went to start the truck it was idling really high, I shut it down, disconnected the battery and it's been sitting for about 2 hours with the battery disconnected, I need the procedure for an idle relearn Under most circumstances, it will relearn after just driving the car for a while, but if your car continues to experience an abnormal idle, or you just don't want to wait for it to relearn on its own, you can try this procedure. GM throttle body relearn procedure How to do a GM throttle body relearn procedure. 8L v8. Cleaned my throttle body with CRC throttle body cleaner. Blue Streak Electronics recommends to warm the engine after the idle relearn procedure, without use of the air conditioner. Spectra Premium’s 100% new Electronic Throttle Bodies are built from the ground up using precise manufacturing and quality control to ensure smooth Isuzu/GM TPS relearn procedure This should be performed if TPS, or TCM has been changed as well as after battery disconnect. It will take a while now but it should, should, settle down after a few miles of all types of driving but be careful and stay back from cars in front of you or plan to brake earlier than normal. One example of this is when the engine is modified, or a different throttle body is being used than what originally came with the engine. com FREE DELIVERY possible on eligible purchases Get the best deal for Throttle Bodies for Chevrolet Silverado 1500 from the largest online selection at eBay. no big deal. "I have a 2003 chevy silverado with the 4. STEP ONE: Disconnect the Negative cable for a few minutes. I hooked it back up after about an hour. Instead follow this procedure below. Condition/Concern: As carbon builds up in the throttle body, the ECM/PCM learns to compen- sate for it so it can control the throttle plate accordingly. The first, and most common, procedure is to adjust the tire pressure if it is low. Install a scan tool. 5 volts. Buy Spectra Premium TB1011 Fuel Injection Throttle Body Assembly: Throttle Bodies - Amazon. Tried doing the relearn procedure I've seen on the internet with leaving it on in park for 3 minutes, sh As of this writing (November 2011), a friend bought one at the local Chevy Dealership Parts Department and paid $180+ (US) for the Electronic Throttle Body Connector (part # PT1572 -GM#88986255), not knowing he could buy the exact same connector online for about a hundred bucks less. The scan tool should indicate a successful relearn. ) On this episode of Fear No Fix, Jim and Chris replace the Throttle Body in a 5. The TB Idle Airflow Compensation value should equal 0 percent and the engine should be idling at a normal idle speed. During the wide-open throttle, the RPM will vary from 1000 to 4000. Performing a throttle relearn on GM throttle-by-wire vehicles can easily be done with the Mac Tools Mentor Touch Scout, No. 00+. Once it is replaced, reprogram the ECM & perform the Idle Relearn with the Tech 2 scan tool Its a shame yours is a 2007. I had 5 engine codes One was tps high voltage One tps low voltage One tps failure One fuel trim bank 1 lean One fuel trim bank 2 lean I pull the throttle body and clean it extremely well with carb and choke cleaner. com. Took it back to Autozone to check the codes one more time and they said it was an IAC valve (idle air control) code so I replaced that. Restore battery power and place air conditioning controls (if equipped) in the "off" position. it was 25 degrees out and i accidently broke the drive by wire clip that holds the wires into the side of the throttle body. used this procedure on some huge cammed cars and it worked. 3 throttle body relearn procedures my 2004 chevy silverado was giving code P1516, I changed - Chevrolet 2500 question I just replaced the throttle body on my 2003 Suburan 5. In order to be able to post messages on the Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum forums, you must first register. Jumper the A&B terminals on the ALDL connector as if you were going to read the codes by watching the check engine light flashing. After checking that the drive-by-wire was functioning with the key in "on" but without starting the engine, I replaced the intake assembly and proceeded with the Throttle Relearn procedure also found on alldatadiy. Note Timing is critical for this to work! 1. Nissan P0507 relearn procedure; High idle relearn without a scan tool  Modern vehicles, such as those manufactured by Chevy, work in unison with computer modules within the engine compartment. I just went through this with my throttle body. After you replace the computer chip, it will automatically reset itself when you turn the ignition key from the "on" position to the "off" position. Anyone who touches it will be a party to the future lawsuits which we know are coming. There are a number of Service Bulletins in GM info for this procedure. I disconnected the battery, and removed the air inlet piping. 99 THROTTLE POSITION/GAS PEDAL RELEARN PROCEDURE FOR THE BBK #1781 AND #1782  hey i need help can anyone let me know how to the the throttle relearn procedure . 8L 4L60E was showing the codes P0174 - system too lean bank 2 and P0171 - system too lean bank 1 and a P0121 Throttle/Pedal Position sensor A circuit. Last time it logged the code, the Chevy house cleaned the throttle body, and sent it back. 2. Sometimes a no-start can occur because the idle has not been learned yet. 3L, select and run the Idle Learn Reset test. 2003 2500 silverado code P1516 TAC Module Silverado Car Forums / throttle body type trouble codes, may be caused by a loose wiring crimp at the throttle body The procedure shown in this video can be applied to both electronic throttle control (ETC) and cable controlled throttle bodies. 5) Did you do anything else during this cleaning procedure? To correct the IACV position Information, perform an Idle relearn procedure using a Techline Diagnostic Tool. 3L Throttle Body Issue 2 Answers. After horn sounds, proceed as in step 5 for the next 3 sensors in this order: RF, RR, LR, SP (if equipped). Slowly accelerate the engine to 4000 RPM (or indicated RPM for your vehicle). Anyone ever change a throttle body on an 07 suburban Posted by mandevilletiger34 on 12 The master reset on chevy subs is easy too. hook up a scan tool and relearn the throttle position sensor location. I have a 2011 chevy Silverado with a 4. You may have code 21 which cant be adjusted out with TPS or problem found if not done. Relearn procedure here LINK Throttle relearn on new style GM trucks Recently I've had 2 new style Chevy Suburbans ( VIN 3 LC9 engines ) that I cleaned the throttle bodies on. The iac was replaced about 4000 mles ago. Lots of oil and a little build up. I have a 2000 Ford F-150 4. oh well. maintenance or to cure an issue? 4)Did you use some sport of solvent spray to clean the t-body? If so I know that you have to be careful so that the cleaner doesnt wick over into the TPS, and be sure that you dont wet the IAC motor. What is the Throttle Position Sensor all about? For a car to run smoothly, it needs the proper mixture of air and fuel. put some rtv high temp to glue it back together instead of haveing to get a whole new assembaly and re-wire it all. On my 2006 Impala my problem started in the spring of 2014, The . " Reply: "There is a service bulletin for that problem on your vehicle. I pulled up the crank relearn procedure on ALLDATA and and looked it over. Attention: If a vehicle is encountered with this condition, do not replace the throttle body. The amount of air in the engine is controlled by the air intake system. Chevy Silverado New Body Style 2007, Fuel Injection Throttle Body by Spectra Premium®. This time, I cleaned it. everything seems fine when driving now that i have the throttle body cleaned and Since I am home now I have a little more information for you. * Crankshaft position sensor or engine front cover has been replaced. IAC Relearn Procedure. Well I pulled the throttle body out and cleaned it yesterday. * Engine has been replaced. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Chevy Silverado 1500 2001, Remanufactured Fuel Injection Throttle Body by Cardone Reman®. You can also manually relearn the Idle by following the procedure below. Many car makers including GM started installing fly by wire electronic throttle bodies. com Car Forums! Chevy Silverado and GMC Sierra Active Fuel Management Problems. If the code comes back you may have to replace the Electric Throttle Control Actuator (Motor) to repair the problem. Looked at repair manual and the relearn procedure is as follows: 2003 Silverado / Sierra idle relearn procedure : Disconnect your battery for 30 min. Congratulations on installing your brand-new spectra premium electronic throttle body. 3L Chevy Silverado (Sierra, Tahoe, Yukon, etc. Instructions: 1) Start and idle the engine in park for 3 mins (0:54) 2) Turn ignition off for 60 sec (1:05) 3) Start and idle the engine in park for 3 mins again. procedures involve: Crankshaft Variation (CASE Learn), Engine Idle speed, . Turn it on and it revs up to 3000 RPM. Shop safely with us online or call 888-844-3393 and buy the quality part your car or truck needs today. PCM Diagnostics & Tuning - GM Computer Relearn Procedure - GM Computer Relearn Procedure (including Crankshaft relearn) Here are the procedures GM uses to do Computer Relearn. Well I got a relearn and now have an issue with the truck not returning to Important: Do NOT perform this procedure if DTCs are set. Chevrolet Silverado 2007-2013: How to Replace Throttle Body. Throttle bodies provide the air. The engine management computer has failed. Hold RPM until engine speed drops back toward idle. Regular throttle position sensors set fault codes when their signal voltage goes below 0. There is a throttle relearn procedure and it’s supposed to be done before giving it any gas above idle. I have. It was throwing codes p0171 and p0174. AutoZone Repair Guide for your General Information & Identification Relearn Procedures Body Control Module Programming/setup Procedure Re: computer relearn procedure 07-23-05 01:26 AM - Post# 745697 In response to jsburb Well first off, I'd hardly call that guy a tech. thanks GM Throttle Body Special Policy Letters. 7. In both cases the cleaning lowered the throttle angle at idle from 11 to 5 % and in both cases the vehicles developed idle issues after the cleaning. But there are times when the adjustment of this screw is necessary. Only problem now is the engine idles at 2000-2500 rpm. I had a code for a bad throttle position. Starting in 2007, most vehicles use a TRW-, Schrader- or VDO-manufactured system that all share the same relearn procedures and behaviors, with only a few exceptions (like the Pontiac Vibe). last summer crank position sensor went out. Release throttle immediately once procedure is learned! Once the GM TPMS systems on Buick, Pontiac, Chevy, GMC, Cadillac and Hummer models are some of the easiest to service if you have the right tools and knowledge. 8. This procedure can be done with the throttle body installed but is much easier to do out of the vehicle. Also known as GMC Sierra and the Denali in Mexico, Chevy Silverado is General Motor’s latest model of full-size pickup truck which received the 2007 Truck of the Year award from Motor Trend How do you adjust throttle body fuel injections on 1995 Chevy 4x4 pickup truck? They are not adjustable, It's all controlled by the ECM/ engine controll module. please let me how to do it. Best Answer: Replace the Throttle Position Cover on the side of the throttle body, make sure to get some TB cleaner & clean out the plate & bore as well. 5L Diesel) You must perform a TDC Offset learn procedure if any of the following have been done or exist: * Diagnostic Trouble Code (DTC) P1214. Once the EVIC displays the message TRAINING COMPLETE, depress the STEP, C/T, RESET, or MENU buttons to exit the relearn procedure. 5 volt or over 4. Variations in scan tool used and system design will affect how an idle relearn procedure is completed, after the throttle body service. SUBJECT: GM Drive by Wire Throttle Body Cleaning Procedure and Relearn Procedures ----- I have been receiving a lot of calls at the Tech Support Line about proper throttle body cleaning procedures on various vehicles. It involves two things. The Chevrolet Silverado 2500 HD Throttle Body is a piece of the air intake system which guides the amount of air that flows in the combustion chamber. I noticed while sitting in park the voltage meter drops and the engine pulls way down. a sticky throttle At Advance Auto, we carry 162 different types of Throttle Body products for your Chevrolet at competitive prices to fit your budget. The electronic throttle body is faulty. After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn. If the throttle body is cleaned or replaced for an- other concern, such as a P0121 DTC, without performing a Tech 2 idle learn reset, a high idle and/or P0507 DTC may be induced. 3. Throttle Learn With Scan Tool - Reset Procedure 1. Resetting The Throttle Body Calibration (this step is conditional) A Rough Idle or a SES can sometimes be caused by a change in the throttle body position sensor calibration. Turn the ignition switch to on. " Looked in the manual and nothing was there on how to do this. 6. 5. Procédure de réapprentissage du ralenti General Motors. This is where you can buy the components and save some money: First off 2007 Silverado 4. Why would a 2002 Chevrolet Malibu with a 3100 knock through the intake only when opening the throttle body. More than likely you have a… Continue reading → Knock In 2002 Chevy Malibu Engine. Domestic. I need to do a throttle re-learn on my 2003 Chevy Silverado 1500 LT, just replaced the TPS, when I went to start the truck it was idling really high, I shut it down, disconnected the battery and it's been sitting for about 2 hours with the battery disconnected, I need the procedure for an idle relearn need chevy silverado 5. Make sure to compare prices and take a look at the top user reviewed Throttle Body products that fit your Chevrolet. (You can hear the TB sound when you have key on and shifter in first gear and step on the gas. Throttle body uses a drive-by-wire design, which means the throttle is actuated by a motor instead of a cable like in days gone by. If the relearn procedure was not learned, DTC P1336 will be stored in Yes I was instructed to contact gm dealer for the petal relearn process and that's what I posted earlier, just frustrated I had the software dam near a month and read more than 3 hours a night before I even did a scan on my own truck because I didn't feel comfortable with the tuner yet and first truck I plug the hptuner in to other than my own something weird is happening and no one can figure TDC Offset Learn Procedure (6. Biggest job I've ever done on a vehicle. I am approaching 100k on the truck and had a code for the tps. Relearn procedureusing scan tool. Removing it and replacing it with a shiny, new throttle position sensor (TPS), or a new unit all together can keep your truck running strong. I wouldn't be surprised if they just pulled the check engine light, or just reset the codes. TPS, do this before you start drilling holes in your throttle body (TB) blade. The idle may be unstable or a DTC may set if the throttle position is not learned. ) Idle Air Volume Relearn Procedure The Following Condtions Must be met in order for procedure to Work. The second procedure is to relearn the position of each sensor, which you only need to do if you have rotated the tires or replaced a sensor. Note: These procedures are a little tricky to do. A throttle body is part of the air intake system that helps control the amount of air that gets into the engine. 3 Chevrolet Silverado 1999-2006 GMT800 How to Replace Throttle Position Sensor (TPS) . I recommend to remove the idle air control valve from the throttle body, clean it, and also clean the throttle plate. Tried doing the relearn procedure I've seen on the internet with leaving it on in park for 3 minutes, sh AutoZone Repair Guide for your General Information & Identification Relearn Procedures Body Control Module Programming/setup Procedure When replacing the distributor on the 5. Procedure 4 Throttle/Idle Learn Description The engine control module (ECM) learns the idle position of the throttle plate to ensure the cor-rect idle. The vehicle being worked on is a 2009 Chevy Silverado. 1) Monitor your IAC, Idle Speed, throttle position voltage and your throttle position %. com Specifically, what I did was: 1. Browse your favorite brands affordable prices free shipping on many items. So I pulled my throttle body to clean it. Save on cost when you find your Chevrolet replacement Throttle Body with us. * Powertrain Control Module (PCM) and fuel injection pump have been replaced. Please refer to vehicle service manual for lastest procedure. The letter I received in the mail about the Throttle Body replacement came with a a form that said if you already had it replaced at your own expense you could be reimbursed for the repair through GM. A throttle body is really a valve that regulates the amount of air flowing into your engine. P0506 Chevrolet Tech Notes If there are no intake leaks, clean throttle body, adjust engine idle and erase engine code. If you’ve replaced your GM electronic throttle body or you’ve disconnected the battery, you must do a GM throttle body relearn to establish a new baseline idle. i got a new throttle body and my car still wont turn on so  The typical 1998+ Car and Truck Passkey / Antitheft relearn procedure is this: 1. This is the reason why GM installs a tamper-proof plug over the throttle stop screw on the throttle body. It looks easy enough, but says i need a scan tool. To set the retard with the scan tool, the section you do that in is The idle air control valve will be partially cleaned when cleaning the throttle body. Block wheels Start and put in D for 5 minutes Put in Park for 5 minutes Shut off. The egr seems fine. Throttle Body – 1999-2006 5. An idle relearn procedure must  Aug 28, 2014 I can't seem to find the exact idle relearn procedure so I went with the common run for 3 minutes, turn off for 1, then run for 3. In this video we use the Autel DS708 to relearn the throttle body on a GMC Learn more about Chevrolet Silverado 1500 at the Edmunds. 8 vortec v8 this is a fly by wire truck. I changed the upstream o2 sensors and the MAF. The throttle body was re-bushed about 4000 miles ago. GM Crankshaft Position Sensor Relearn The PCM needs to learn the variability of the Crankshaft Position Sensor to better detect misfire conditions. The TPS sensors were not correlating for a few seconds and the computer needs to be cycled through its relearn phase to restore active response to the throttle body, or the computer needs reprogramming at the dealer. If you depress the accelerator, you're really stepping on the air - pushing the gas pedal opens the throttle plate in the Chevrolet Silverado 2500 HD Throttle Body, increasing the level of air flow. Your Silverado's throttle body is an air-intake butterfly valve that regulates air flow. Wait 3  I had to change my throttle body on my 08 and need to clear codes and do a relearn now. 2001 Chevrolet Silverado Fuse Diagram; 2002 Chevrolet Silverado Fuse Diagram; 2010 Chevrolet Silverado fuse diagram I took it home and cleaned the throttle body and it ran fine for almost two months then it did it again. Please find the first in a series of Manufacturer’s Recommended Procedures. The engine in your Chevy Impala requires three things to function properly: gasoline, air and a spark. 3 V8. . How to do a GM throttle body relearn procedure Acadia · Aura · Aveo · Buick · Cadillac · Canyon · Chevrolet · Cobalt  ECU Accelerator Pedal Reset Procedure. If you are having idle issue you may need to reset your Idle Air Control (IAC) and. So I am having the typical problems associated with a dirty throttle body/TPS sensor of the tranny shifting very hard into all gears. everything seems fine when driving now that i have the throttle body cleaned and GM throttle body relearn procedure; no start no crank no click – GM; P0740 P0753 P0758 P0785 P1860; P2138 Reduced Power on GM vehicles; Passlock wiring diagram; Service battery charging system message; Silverado. Unlike a port fuel injection system, that sprays fuel into the intake manifold runner just above the intake valve, the injectors in this system spray fuel directly into the throttle body Anyone ever change a throttle body on an 07 suburban Posted by mandevilletiger34 on 12 The master reset on chevy subs is easy too. i just found out there was a relearn procedure. Chevy uses a simple idle relearn process. Make sure that the throttle valve moves during the 10 seconds by confrming the operating sound. Service Support Bulletin: GM Drive by Wire Throttle Body Cleaning Procedure and Relearn Procedures Please help! Protech: What year and model car do you have? 2008 Chevy Malibu. How to relearn a throttle body on 2007 chevy impala 3. The P0121 has only shown up once. 5) Did you do anything else during this cleaning procedure? 3)Why were you cleaning the t-body in teh1st place. Tag Archives: relearn After Replacing Oxygen Sensors And Throttle- Truck Has High Idle. This includes CASE (crankshaft variation relearn) GENERAL MOTORS VEHICLE COMPUTER RELEARN PROCEDURES Performing any of the following repairs Release the throttle. The throttle body has a throttle plate. So you know what you listening for. Several different posts on the forum from savvy GM techs have warned readers not to spray the TB, but put the TB cleaner on a rag and then wipe it clean. 2 ltr v6 2wd. Start the engine, monitor the TB Idle Airflow Compensation parameter. (computer) and sensors. For example, to perform a throttle relearn on a 2008 Silverado 5. It didn't really  After more google research I replaced the "Idle air control valve" but the welll as cleaning the throttle body and running TP relearn procedure. Good luck. That straight from my Helms Manual will this speed up my truck learning the new idle speeds? Under most circumstances, it will relearn after just driving the car for a while, but if your car continues to experience an abnormal idle, or you just don't want to wait for it to relearn on its own, you can try this procedure. Chevy Silverado and GMC Sierra Active Fuel Management Problems My 2007 New Body Silverado 6. There was a tag on the new TB saying that "Idle speed relearn must be performed. I have replaced the engine temp sensor, the connections to the coil, the coil, cap, rotor, plug wires, map, checked the tps, reset the base idle, checked voltage values at the tps connection, map connection etc. You can send the receipt for the repairs in to GM for reimbursement. GM Throttle Body Relearn using Autel MaxiDas DS708 - YouTube. The motor dies while moving at idle speeds mostly while making a turn. Will a GENESIS suffice as a scan tool? Do you think it has a crank relearn option? Anyone who has performed a crank relearn that could help me out? Thanks. I did as above stated and disconnected my battery. . Remove battery power for one (1) minute. Jun 21, 2015 If you've replaced your GM electronic throttle body or you've disconnected the Make and Model > GMC Trucks > Acadia > GM throttle body relearn… GM throttle body relearn procedure. Loosen the jam nut and unscrew the throttle stop screw all the way so that the throttle blade closes fully against the throttle body itself. Using a bidirectional scan tool. Don t start the engine! 2. Remove negative battery cable for 20 minutes to reset all DTCs. CKP System Variation Learn Procedure 1. Gasket No Required. 2L Throttle Body Replacement relearn? General. They told me when we install a new throttle body we need to make the car relearn it too. Release the throttle immediately once procedure is learned! Once the variation values are learned, the ECC will return engine control to the driver. 2006 Nissan Titan code p2138 throttle/pedal positioning sensor switch d/e voltage correlation I have a 2006 Nissan Titan my truck has 128000 miles gave me a p2138 code I changed the throttle body, but nothing changed the acceleration pedal, but nothing now I hit a pot hole driving n the engine light turned on gave me a p2138 throttle/pedal positioning sensor switch d/e voltage correlation, I Location of the cam position sensor & relearn procedure (2001 Chevrolet Silverado 2500 HD) check engine light came on code was po342. There are two reset procedures for the 2007 Silverado's TPMS. I work at a Chevy Dealer and I had mine replaced in my 2012 two weeks ago. You can try a theft re-learn procedure, but it may only be a temporary fix. Another relearn attempt is not allowed until the scan tool and ignition switch are turned off for at least 30 seconds. 7 Chevy Vortec enginen, the instruction that came with the Distributor said that a code P1345 would be set, and that a Cam Crank relearn must be performed. Battery Voltage 3)Why were you cleaning the t-body in teh1st place. I cleaned the throttle body as advised by others on this site, and a friend mechanic. Reconnect the battery Start truck and allow Engine to get to normal operating temperature Block all 4 wheels Engine up to temp. chevy silverado throttle body relearn procedure

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