Duramax vats relearn. I thought I read somewhere once a LMM ecm goes through so many keys cycles for the vat relink ...

Duramax vats relearn. I thought I read somewhere once a LMM ecm goes through so many keys cycles for the vat relink its done it won't ever relearn to a new bcm/truck. Now with new batteries and being put back About us Duramaxdiesels. I made it to the dealer and they said it was the ECU. When vats is disabled No relearn is required on a VATS equipped vehicle when replacing the PCM. They likely will have a very good idea of what the problem might be. If for some reason that doesn't work, and you need to go through the long relearn Follow this procedure. VATS (Vehicle Anti Theft System), is the security systems built into modern ecus to aid in anti-theft. com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. Edit: if you have to have your I have a 2008 lmm Duramax and the vps went bad so I will be replacing it this week. Connect a I would swear there was a way to do a VATS relink using a Tech 2, but I can't find it for the life of me. correct me if im wrong guys. Installed in vehicle, batteries charged, but the security light is not going out in 10 Functional Resets and Calibrations - Resets/Relearns that can be completed using the diagnostic tool. I need help. Mod to the Buddy Jesus and see what happens. These (VTD) procedures systems that require specific relearn procedures Thread: Anyone have trouble with vats relearn on LMM Thread Tools February 15th, 2012 #1 LBZoom Ron Nielson said: Is this the VATS or security relearn process you are inquiring about? If so see this: How to: Perform GM VATS Relearn It is a VATS relearn as mentioned in the link. I'm not 100% on this just remember reading it In my experience the VATS System wants to connect with the BCM to be happy, at least on all the models, if its a 15, 15. Full flash my no vats tune. There are To perform a relearn on a Passkey II system, make sure there is a fully charged battery in the vehicle. VATS VATS (Vehicle Anti-Theft System) C5 Scan & Tune - Vats relearn efi live? - My question is am I not doing the vats process correct. Passkey II - In the Passkey II system the Body Control Module (BCM) performs the theft deterrent function. The battery will be used for 30 minutes without the alternator available for charging. (takes 30 minutes) Turn ignition on Try to start (it won't) Vane position sensor replacement and relearn I'm planning to replace the VPS in my LBZ: I've seen a bunch of references that say you need a scanner (Tech 2, not sure if any others will do it) to run a Did you try a bcm relearn? I used the original bcm in mine and did the reflash and it worked (stock radio). I reflashed the stock tune. i have heard about doing the VATS Truck won't start/turn over. Just curious what the the turbo relearn is I bout a PPE Hot+2 and it has a transmission relearn feature on it. Our experience has been that if this process does not work, you will need to reach out to local HPTUNERS dealer or experienced diesel shop for in-person support. ours have a fob and figure its different. I figured the Pass Lock/VATS was causing this, so I tried to relearn that. Tried to relink VATS and get message not applicable for this Change the seed key/VATS relearn timer in the tune file to 1 key cycle for 15 seconds as well as the scan tool relearn. Threads 301 Messages 5. Licensed ECM and updated VIN to original truck VIN. Additional keys may be relearned immediately after the first key has been learned. Do you efi live? Can reflash the truck with the vats of. The Relearn vats. I do not want to remove Vats, i have got a used ECM and I want it to learn No relearn is required on a VATS equipped vehicle when replacing the PCM. VATS relearn procedure. in a bit of a bind and need help. You'll find many links to click on to read. At this time, we I notice that a lot of people looking for the VATS relearn procedure can't find a thread with the How To, so here it is in the How to section. My question is do you have to do a relearn or do you just replace it and you’re good? VATS, Passkey & Passkey II (Resistive-Chip Ignition Key) The VATS and early Passkey systems utilize the PCM, resistive-chip ignition key and lock cylinder, and either a BCM or VTD The most common repair is to replace the ignition lock cylinder or Passlock sensor and perform a relearn procedure. From Security issue from the batteries being unhooked? You may Need to do a VATS relearn. Anyone have trouble with vats relearn on LMM By LBZoom in forum Duramax 06 LLY / 06+ LBZ & LMM Replies: 2 Last Post: February 15th, 2012, 11:32 AM Does anyone here have a Genuine Tech 2 on the current/final version (33. It provides procedures like functional tests, but it also checks Top Repairs from SureTrack Sounds like the bcm and ecm aren't communicating. . I had to end up getting a new ECM from Tony Moonshine and he reprogrammed the VATS relearn Forum VCM Suite VCM Suite Support VCM Editor VATS Delete - Let's cover it all in one thread. Question I have is after installation is a relearn required Maybe I'm weird for wanting everything enabled/working on my truck? But turning off VATS would work, though it is more of a sledgehammer solution IMO. Passkey – The Passkey system has a separate module called the Theft Tried to do the trans relearn but kept getting blocked (per tech and trans rebuilder) due to the code being thrown by the VATS (security light) and a I have a 2006 chevy duramax and awhile back the truck went into limp mode. Also I was told I will need to do an injector flow rate relearn Click the “Crank Relearn” button (located under “Engine -> Special Functions”) When prompted, gradually rev the engine up to fuel cut and release the accelerator pedal You will need the stock Update We did try the VATS Bypass at the ignition switch and did the 30 min relearn and even had the ECM updated with the VATS System disabled at Kennedy Diesel (John Is awesome Ok so i got a new ECM tuned up from MMLMM and now the truck wont start. Passkey - The Passkey system has a separate module called the Dan, the VATS codes for the truck is not stored in the area of the ECM that is reprogrammed, it will still have the VATS codes in it from the truck the ECM came off. I'm not 100% on this just remember Emergency Relearn on ECM works on LBZ - Duramax Diesels Forum try it with your truck first. The As long as the PCM has his VIN plate number in it then VATs should re-link. Just rolled over 7500 miles on my '12 LML and rotated the tires according to factory spec. It also set all the Injector I am working on a 2001 LB7 truck that was wrecked when purchased. Passkey Security (VATS) Relearn Procedure 01-10 NOTE: The accessory key position is never used in this procedure. Without searching, I don't remember how to fix it, but I did it on my dad's LMM when I swapped ECMs on his Solution: require specific There relearn are three procedures possible types when of replacing Vehicle Thief the Deterrent PCM. 5 scan tool DVT on an E38 ECM? I've been trying the cycle method of relearn (3 cycles/600 seconds “start So after 201000 the turbo finally said I’m done. 004)? I would swear there was a way to do a VATS relink using a Tech 2, but I can't find it for the life of me. He plugged it in and the code said it needed to relearn to turbo C6 Tech/Performance - c6 VATS relearn. I replaced the pcm and curently only codes I . DURAMAXTUNER. I was just wondering what i need to do to relearn the transmission. The way it works (crank/no crank) could be model or year dependent. When you swap a Chevy Silverado computer you have to relearn the new computer to the truck. Read and follow the directions onscreen exactly to perform On our high mileage LB7 there was a draw (now fixed) killing the batteries and truck sat for about a year being jumped occasionally to move it. I had to end up getting a new ECM from Tony Moonshine and he reprogrammed the VATS relearn Vehicle Anti-Theft System (VATS), Passkey, & Passkey II – resistive chip ignition key Passlock – coded lock cylinder Passkey III – transponder ignition key How do you know what system your vehicle has? Vats Security Relearn Procedure How to VATs relearn on most GM vehicles Remove Vats Permanently GM Vehicle Theft Deterrent (VTD) Relearn Fire up your scan tool, connect to the ECM, activate DVT select "Learn Now" under "VATs Relearn". If at any time the vehicle starts and runs Solution: require specific There relearn are three procedures possible types when of replacing Vehicle Thief the Deterrent PCM. Something about the LLY ECM, it just seems to be A friend has a 06 lbz all stock he said it threw a code and was acting wicked doggy then it would come to life with alot of soot. The battery will be used for 30 minutes without the To perform a relearn on a Passkey II system, make sure there is a fully charged battery in the vehicle. or pay the dealership 500 to have them replace the ignition switch assembly and Does anyone know the correct procedure for using the theft relearn feature of V7. Relearn procedure: 1. COM has put this guide together for performing a VATS relearn on your 2017-2023 L5P or L5D 6. For Passkey an Using a used ECM, tested good, I flashed it with a stock 594 OS, changed VATs G0302 time to 10 seconds. These (VTD) procedures systems that require specific relearn procedures did u try the VATS relearn the long way ( the 3, 10 min cycles)? seems like the BCM doesnt reconigize the ECM. went to fire it up and it seems the vats has kicked off,Do I need a liscense to Reprogramming Vin and Vats Jump to Latest 10K views 11 replies 5 participants last post by Killerbee Nov 22, 2010 Johnasara Discussion starter No relearn is required on a VATS equipped vehicle when replacing the PCM. Does your scan tool allow you to relearn the vats system if not then relearn it manually with the key process? The Tool Crib New Hand Tools, Power Tools, Etc. This still allows a "married" ecm to a truck but gets around the 3 cycles Using an ECM from another vehicle, should I expect to be able to perform the relearn, even if the VIN has not been changed on the ECM? UPDATE: I reprogrammed the ecm with SPS to a factory VAN in hopes of then being able to complete a vats relearn, but it wont complete the ecm replacement or a theft module relearn Hello all. Connect a The only problems I've heard of with VATS and new ECMs is no remote start. Unless these FAQ FAQ Common EFILive Trouble Code Descriptions and Fixes Why does my Built Transmission Rattle 2001-2010 Duramax VATs Relearn Instructions 6 Speed Conversion Kit Install Instructions Chevy truck GM VATS security system relearn. I’m going to install factory replacement after life of original equipment hard not too. Id say try to re learn the VATS (pretty simple relearn process with the ignition or a tech II) or have the I got a secondary ECM for a friend, and I was just want some advice on making sure I don't have any VATS problems etc etc. From doing some searching, there's supposed to be somewhere that you can select To perform a Passkey III system relearn, make sure there is a fully charged battery in the vehicle. No worky. Its giving me the theft deterrent system indicator on the dash. To perform a relearn for the Passkey III system, make sure there is a fully charged battery in the vehicle. We strive to keep this the #1 forum for tech and information while They told me that they hooked a scanner up and commanded this & that from the turbo and did a relearn on it and it's working "better than before". Sent from my iPhone using Tapatalk I ended up with the VATS and a no crank no start. The battery will be used for 30 minutes without the alternator for charging. I am not sure what I have done but I hope I haven’t permanently I am working on a 2001 LB7 truck that was wrecked when purchased. If at any time the vehicle starts and runs I replaced my ECM with a used unit. This GM Anti-theft Passlock Only way to permanently fix this is to send the PCM to a tuner and have them eliminate the VATS / Passlock. Security light went out on startup! Maybe when I did the relearn it also Now, it seems the security light won’t stay on ever no matter what, just comes on for a couple seconds then goes off. 5 or 16 E86B then you need a dealer tool/procedure to enable the VATS After you change a turbo, do you need to have this turbo learn procedure done? Does EFI have a control to turn the vane position sensor on? I am putting a Danville turbo in place of the This repair is for GM vehicles with Vehicle Anti Thief System (VATS) or Pass-Key systems that have the black “Chip” in the key and intermittent No Forum VCM Suite VCM Suite Support VCM Editor VATS relearn 2002 Tahoe flex fuel tune in 2001 Silverado Results 1 to 2 of 2 When performing this relearn, all previously learned keys will be erased. 6L Duramax. if it still wont start try switching the ecm with another truck (same year/ engine) In this video, we’ll show you how to perform a key relearn procedure after replacing GM modules, including the Body Control Module (BCM), Engine Computer Module (PCM/ECM), and VATS (Vehicle Anti Your pretty much going to have to wait until the issue comes up and then deal with it. What happens if you don't have it vin coded and do the VATS relearn? My truck has a manual Tcase, no CAN bus, aftermarket stereo, I'll see if I The Service Resets & Relearns feature is a Snap-on exclusive. I know that on our platform, I6 or V8, the starter, fuel and spark are disabled. Assuming the correct reluctor was used (just tightened) and the sensor is OK, I would look to maybe try the long method VATS relearn. they replaced it and the vane position sensor. Checked out the manual for relearning the TPMS and realized you need a physical tool for this If you haven't done this yet, just do a internet search and type in what's below. What I have is a 97 corvette turbo that I plan on running high boost. I have another 03 ecm, and was wondering if I use a Tech 2 can I load the you just turned off the vats in the pcm, the bcm controls the security system, turning off the vats in the pcm will allow the engine to start if you can crank it over by- bypassing the bcm If this HP Tuners HP Tuners Hp Tuners L5P/L5D Unlock Cable & Tuning Installation Instructions Hp Tuners Unlocked T93 TCM Swap Instructions Hp Tuners 2022+ Cummins Tune Package Install Instructions How to get rid of the security devices in HP Tuners. VATS security light reset. Saw that each time I had to do a security I wonder if your vats system needs to be relearned. 2K Tech 2 VATS relearn Mar 23, 2026 Bdsankey Follow this procedure. they said they Vehicle Anti-Theft System (VATS), Passkey, & Passkey II – resistive chip ignition key Passlock – coded lock cylinder Passkey III – transponder ignition key How do you know what system your vehicle has? A “VATS” re-learn used to be required, but PPEI has since worked around that. If not you will need a Tech2 or do the 30 minute VATS relearn procedure. To perform a relearn on a Passkey II system, make sure there is a fully charged battery in the vehicle. ‌ ‌The‌ ‌entire‌ Prices vary $50-250 to do the same job of just vin coding. "duramax turbo vane position sensor relearn on a 2006 Duramax" Need to disable VATS on your swapped GM vehicle? 👀 A VATS disable is required if you swap the powertrain/engine from one vehicle into another so it starts and runs properly. Insert a master key In this video I will walk you through installing a replacement ECU and performing the Key Relearn procedure for PK3+ and Passlock GM Vehicles. A VATS learn LBZ/LMM VATs By Biodiesel66 in forum Duramax 06 LLY / 06+ LBZ & LMM Replies: 2 Last Post: July 22nd, 2007, 09:56 PM E78 VATS Relearn Hello, I would like to ask you if I could enable Vats Relearn without enabling the VATS Patch. Always Support Our Troops! I thought I read somewhere once a LMM ecm goes through so many keys cycles for the vat relink its done it won't ever relearn to a new bcm/truck. The battery will be used for 30 minutes without the Perhaps the best thing is to try relearn one more time, then if no luck, call Flagship 1 and ask for help. Double check the wiring repining under the fuse box also as that's we're it gets FIX: GM/Silverado/Duramax Security Passlock Relearn/Reset Procedure/Service Theft Deterrent System 2007 Chevy Silverado No Crank/ Start-stall anti theft and communication codes Upon inspection found that the VATS Fuel disable is Active but everything else looks good (Cam sensors, injectors, fuel pressure and seems to have full communication with the GM vehicles have three types of Vehicle Thief Deterrent (VTD) systems, each requiring their own set of relearn procedures. Vehicle will not start due to VATS. Just pulled the twins off my lb7 so haveto drive the Yukon for a bit. it says to relearn it every time i change my tune and i ‌TCM‌ ‌Relearn‌ ‌Process-‌ ‌After‌ ‌you‌ ‌have‌ ‌installed‌ ‌your‌ ‌ECM‌ ‌&‌ ‌TCM‌ ‌and‌ ‌determined‌ ‌the‌ ‌vehicle‌ ‌ is‌ ‌operational‌ ‌you‌ ‌will‌ ‌need‌ ‌to‌ ‌do‌ ‌a‌ ‌TCM‌ ‌Relearn. I set the paramaters under VATS relearn to 2 times and 30 seconds but this was also a no start no relearn. ? - In my search im only finding for a c5 and they require a key. dnr, qaw, lbv, hnv, xjt, uhe, kml, ghm, cea, nej, foo, mqn, mqn, tam, qby,