Gmc sierra theft deterrent system reset

2015 Gmc Sierra Theft Deterrent System Reset. Theft silverado Service theft deterrent system? Help: "service theft deterrent system" light is on. GMC Theft Deterrent …

Feb 9, 2021 · The process of resetting the theft-deterrent system on a 2014 Silverado is quite simple and should only take a few seconds of your time. Begin by using your original key fob to unlock your truck doors. Then, open the passenger-side door and manually re-lock the vehicle using the switches on the inside of the passenger-side door. If the key signature transmitted is acceptable to the theft deterrent control module, the theft deterrent control module will transmit fuel enable password to the PCM. If the fuel enable password is correct, the PCM will start the vehicle. To perform a relearn on a Passkey III system, make sure there is a fully charged battery in the vehicle.In a few words: The immobilizer or anti-theft system verifies that the key used to turn the engine on is the correct one. If the key is not the correct one, this system blocks different …Resetting the 2014 Chevy Cruze’s anti-theft system is very straightforward and involves inserting the transponder key into the ignition. All you need to do to disarm your 2014 Cruze’s anti-theft system is to start the vehicle with the key that came with it. The transponder in the key should automatically disarm the system.Turn key to the “OFF” position for 5 seconds. Turn key to the “ON” position without starting the engine. The security light should turn on and stay on. Wait for 10 minutes or until the security light turns off. Turn key to the “OFF” position. The key transponder information will be learned in the next start cycle.

Nov 29, 2021 · Use the key fob remote to lock and unlock the doors. Turn the ignition on for 30 seconds and it should start. If it doesn't then lock and unlock the driver door with the physical key and turn the ignition on for 30 seconds. Yukon Playlist https://www.youtube.com/playlist?list=PLIjr-uSYDZi7J7EQ1ErTn1Yzi6ET_3SsrIf your GM won’t operate/start after the alarm has gone off, here is o...After deactivating it, you can reset the alarm to ensure that your GM vehicle security system is set correctly. Step 1 - Use your GM keyless remote to unlock the doors by pressing the "Unlock" button. This button looks like an opened lock. The other option is to unlock the doors with the GM key, and turn the car ignition on.HOW TO PROGRAM KEY FOR GM/CHEVY ANTI-THEFT - ECU REPLACEMENT PK3+ / PASSLOCK. Watch on. Start the engine. Turn the key to the “ON” position. Pay attention to the “SECURITY” light. The “SECURITY” indicator light will go out after 10 minutes. After waiting 10 seconds, turn the ignition to the “OFF” position.Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Saturn Outlook. Depending on the model year, your vehicle's theft deterrent system disables the fuel pump, ignitions system, or starter if unauthorized access is detected. When your vehicle Outlook theft deterrent system message, the …Remove the nut off the negative battery cable with a socket set or wrench. Slide the cable off of the battery and put it aside. Turn the headlight switch to the “on” position to drain the ecm of any remaining power. Wait at least 10 minutes, then turn it back to the “off” position.To reset anti-theft systems, you must make sure nothing else is left open. 3. Close the door and wait for the security light to stop flashing from inside the car. …Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Pontiac G8. Depending on the model year, your car's theft deterrent system disables the fuel pump, ignitions system, or starter if unauthorized access is detected. When your vehicle G8 theft deterrent system message, the system will not let

Turn the ignition switch to the ON position for 30 seconds. 8. Turn the ignition switch to the OFF position. 9. Attempt to start the engine. If the engine starts and runs, the relearn is complete. NOTE:If the theft deterrent relearn procedure does not work, please try the procedure again.Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Pontiac Grand Prix. Depending on the model year, your car's theft deterrent system disables the fuel pump, ignitions system, or starter if unauthorized access is detected. When your vehicle Grand Prix theft deterrent system message, the …The Service Theft Deterrent System is an alert message that a Pontiac Montana owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Pontiac Montana.Dec 16, 2021 · The problem is the service theft deterrent system message and idiot light are now stuck on. Truck Runs Fine, just light and message will not clear. This is how it happened.....

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Method 1: Check Your Key or Key Fob. Start by visually inspecting your key or fob for any apparent physical damage. If it is cracked, chipped, or visibly damaged, this might be the root of your problem. If you identify physical damage, you’ll need to get a replacement from a dealership.Malibu sedans comeback suggests Service theft deterrent system gm cadillac chevy gmc 2015 gmc sierra theft deterrent system reset. ... Awasome how to reset service theft deterrent system chevy malibu 2019Theft deterrent system 2016-2019 chevrolet malibu anti theft alarm immobilizer control moduleKeyless theft.Its giving me the theft deterrent system indicator on the dash. I need help. i have heard about doing the VATS reset of turn the key on and leave it for 10min then off and do this three times. Tried this once so far and nothing. ... A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion ...2014 silverado anti-theft issue. Hi, i have a 2014 silverado duble cab LT 4x4 with the 5.3v8, it only has 6000 miles, i've been having this issue with the anti-theft system activating by it`s own, i wanted to get more info before going to the dealer. First, a couple of times when i got in the truck in the morning, the radio was blank, the clock ...

The theft deterrent system on Chevy and GM vehicles (like the Impala or Cruze) uses external and internal car sensors to detect burglary attempts. When the system detects an attempt to steal the car, it immobilizes the engine and raises a high-pitched beeping alarm to notify you of the intrusion.May 9, 2022 ... ... Reset Procedure/Service Theft Deterrent System ... CHEVY SILVERADO/GMC SIERRA BATTERY CHANGE ... How To Reset All ECU's And Control Modules In Your ...Mar 27, 2010 · Passlock theft deterrent episode--Truck Disabled. I mistakenly tried to start my truck with an identical-looking spare key from another truck. It triggered a theft-deterrent episode and now the fuel is disabled. On startup, it runs a couple seconds and displays the symbol as it shuts down. The manual says to contact the dealership. The Service Theft Deterrent System is an alert message that a GMC Terrain owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the GMC Terrain.2020. To reset the anti-theft system on the Chevy Silverado You will need to get into the car and lock the doors. Now with the doors locked put the key into the ignition and turn it to the on position. Let it sit there for 5 minutes until the anti-theft light blinks. Once it blinks You will need to turn it to the off position, then turn it back ...Mar 27, 2024 · Step 1: Find the vehicle’s identification code. The first step to unlocking your GM radio is to find the vehicle’s identification code. This can be found in the owner’s manual or on a label inside the glove compartment. Once you have located the code, write it down and keep it in a safe place. If you just upgraded to macOS Sierra and your Dropbox app is acting up, you’re not alone. Even with the latest version of the app, some users are experiencing strange behavior—erro...Lost or broken keys must be replaced with a key of the same resistive value. Get a key made at the dealer or a qualified locksmith. This system does not need to be reset if the PCM is replaced. Passkey II. This system also has a Theft Deterrent Module (TDM) but it’s programmed in to the body control module (BCM).Theft deterrent yukon sierra escalade suburban tahoeTheft anti vehicle password relearn repair passlock exception tm Gmc sierra service theft deterrent system: causes + reset procedureLeeparts deterrent theft. I have a 2008 gmc savana, passkey 3 theft deterrent system that is activated. the vehicle willService theft deterrent system chevy cruze ...May 12, 2022 · Conclusion. You can easily clear the theft attempted message from the dash by pressing the unlock button or turning the ignition on. We described both those methods. So, follow those steps and turn off the anti-theft mode. If you fail to disable the anti-theft system using those methods, we recommend you get your car to a mechanic. Theft passlock. Deterrent duramax silverado passlock reset relearn procedurePasslock bypass reset 2003 silverado cargurus gmc sierra gm helpful found 1500 people chevrolet issues .. GM Passlock Security Light Issues. Check Details. GM Vehicle Anti-Theft System Password Relearn - Auto Repair Technician Home. Check Details. 98 99 Chevy GMC Anti ...Mar 27, 2024 · Step 1: Find the vehicle’s identification code. The first step to unlocking your GM radio is to find the vehicle’s identification code. This can be found in the owner’s manual or on a label inside the glove compartment. Once you have located the code, write it down and keep it in a safe place.

The Service Theft Deterrent System is an alert message that a GMC Terrain owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the GMC Terrain.

Here are two methods to reset the anti-theft system on 2007 Chevy Malibu: 1st method 1. Put the ignition in on position, let it breathe for 10 minutes, and remove it when the anti-theft system light stops blinking. 2. Crank up the engine; it should now start 2nd method • While outside the car, press and hold the lock and unlock button togetherJun 3, 2016 · Step 1: Check for the anti-theft light. It’s located on your dash and will have a blue or red light. Step 2: Turn the ignition to the "on" position. Insert the key into the ignition and turn it to the on position, which activates your accessories but not the engine. Leave the key in position for about 10 – 15 minutes. The Service Theft Deterrent System is an alert message that a Chevy Spark owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Chevy Spark.Top Answer. Mike E February 1, 2021. To reset the alarm on the 2015 GMC sierra You have two options. You can pop the hood and disconnect the positive battery cable, then leave it off for about 30 minutes. This will make the power in the CPU drain, which will force the system to reset itself the next time it comes on.Aug 22, 2023 · GMC Theft Deterrent System Reset – How To Do It? The process is not difficult, and almost everybody can do it. First, you need to unlock the doors, turn on the ignition, press lock the doors again (with the doors open) and wait for the security light to appear again. HOW TO PROGRAM KEY FOR GM/CHEVY ANTI-THEFT - ECU REPLACEMENT PK3+ / PASSLOCK. Watch on. Start the engine. Turn the key to the “ON” position. Pay attention to the “SECURITY” light. The “SECURITY” indicator light will go out after 10 minutes. After waiting 10 seconds, turn the ignition to the “OFF” position.Nov 18, 2022 ... GMC Key Program and Theft Pass Lock Key Programming. The GMC ... 2011 GMC Sierra 30-Minute Vehicle Key Relearn ... Anti Theft Car System Reset ...Oct 8, 2023 ... How to Disable the GM Vehicle Anti-Theft System (VATS) in VCM Editor | HP Tuners ... #truck #hptuners #howto #car. Gulf Coast ... #car #chevy #gmc # ...Traverse. 2011. To reset the anti-theft system in Your 2011 Chevy Traverse, You will start by pushing the panic button for five seconds before hitting the lock button again, standing 10 feet away from the vehicle. Follow the unlock button twice and Your protection needs to be reset. This can also be activated by replacing the battery or by ...

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Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Buick Envision. Depending on the model year, your vehicle's theft deterrent system disables the fuel pump, ignitions system, or starter if unauthorized access is detected. When your vehicle Envision theft deterrent system message, the …There is a way to get rid of the service theft deterrent system message on most modern GM vehicles. Here’s what to do: With a fully charged battery, put the key in your Camaro’s ignition and turn it like you are going to start the engine. Leave the key in the on position. You’ll see the little padlock symbol, security light, or service ...Mar 14, 2023 · The Service Theft Deterrent System is an alert message that a GMC Terrain owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the GMC Terrain. By essentially unlocking your truck using its original fob, leaving the passenger door open, and locking the doors from the inside, you can reset this system in seconds. …HOW TO PROGRAM KEY FOR GM/CHEVY ANTI-THEFT - ECU REPLACEMENT PK3+ / PASSLOCK. Watch on. Start the engine. Turn the key to the “ON” position. Pay attention to the “SECURITY” light. The “SECURITY” indicator light will go out after 10 minutes. After waiting 10 seconds, turn the ignition to the “OFF” position.To arm the theft-deterrent system: 1. Open the door. 2. Lock the door with the Remote Keyless Entry (RKE) transmitter. The security light should flash. If the delayed locking feature is active, the alarm will not be activated until all doors are closed and the security light goes off. 3. Close all doors.The Service Theft Deterrent System is an alert message that a Buick Lucerne owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Buick Lucerne.Jan 2, 2010 · They can send out a tow truck for you. There used to be a 30 minet relearn proceedure that may have help the truck to start, GM has stop this feature in 2007 and newer trucks. VIN : 1GTHK23638F175733. VEHICLE INFORMATION. Merchandising Model : TK20743 -2008 SIERRA 2500HD 4WD CREW CAB SLE2. Warranty Start Date : Mar 14, 2023 · The Service Theft Deterrent System is an alert message that a GMC Yukon owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the GMC Yukon. It was after I restarted the truck I noticed the Theft system light had come on. I have since tried everything I and everyone so far on web has thought of. I did the 10min key on off 5 secs and 10mins on again 3xs . But because truck still starts and runs fine it will not reset. I am lost nowSOURCE: how do you reset the anti theft system. Try disconnecting your battery cables then wait about 10 minutes. The computer should reset itself. Reconnect the wires to the battery. It is normal for the theft light to blink about every 5 seconds when the ignition key is out or in the off position. This means the system is armed and working ...Mar 27, 2024 · Step 1: Find the vehicle’s identification code. The first step to unlocking your GM radio is to find the vehicle’s identification code. This can be found in the owner’s manual or on a label inside the glove compartment. Once you have located the code, write it down and keep it in a safe place. ….

2008 lmm no start anti theft deterrent light on. So I have a 2008 gmc seirra 2500 lmm. Problem started out as a no start, no crank. After 4 days of looking for broken wires and cleaning up grounds, I finally found a bad ground wire. I replaced the ground wire , in process I also put in new batteries, as mine were getting bad.Using key fob to unlock, gearing out & locking car using lock button on door. Have unhooked the battery to try to get to clear. Answered in 4 minutes by: RobertW710. RobertW710. Satisfied Customers: Ask Your Own GMC Question. RobertW710. Ask Your Own GMC Question.Dec 18, 2010 · Involved are all 2007 and certain 2008 Chevrolet Silverado, Express; GMC Sierra and Savana vehicles, equipped with a 6.6L Duramax Diesel V8 (RPO LMM - VIN 6) engine and built within these VIN breakpoints: Year Division Model From Through 2007 Chevrolet Silverado HD 7E500051 7E604226 7F500001 7F567568 2007 Chevrolet Express 71129148 71254841 ... 6. Turn the ignition switch to the "OFF" position for 30 seconds for a third time. 7. Turn the ignition switch to the "ON" position for 30 seconds. 8. Turn the ignition switch to the "OFF" position. 9. Attempt to start the engine. If the engine starts and runs, the relearn is complete.Windows makes it extremely easy to change almost all of the settings that affect the look and feel of the operating system and how the hardware functions. This makes it quick and s...How to Reset GM Theft Deterrent System 1. Unlock Doors. Once the theft deterrent system has gone off, the only way to reset it is by unlocking the doors. You can use your key fob to hit the Unlock button. On the key fob, the unlock button looks like a lock that’s been opened.The Service Theft Deterrent System is an alert message that a Chevy Cruze owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Chevy Cruze.They can send out a tow truck for you. There used to be a 30 minet relearn proceedure that may have help the truck to start, GM has stop this feature in 2007 and newer trucks. VIN : 1GTHK23638F175733. VEHICLE INFORMATION. Merchandising Model : TK20743 -2008 SIERRA 2500HD 4WD CREW CAB SLE2. Warranty Start Date :Gmc sierra security light stays onChevy cruze theft deterrent system problem 2008 gmc sierra no crank no start/ service theft deterrent systemChevy silverado theft deterrent system reset. 2012 ford escape anti theft resetDeterrent theft gm .Mar 27, 2024 · Step 1: Find the vehicle’s identification code. The first step to unlocking your GM radio is to find the vehicle’s identification code. This can be found in the owner’s manual or on a label inside the glove compartment. Once you have located the code, write it down and keep it in a safe place. Gmc sierra theft deterrent system reset, The Service Theft Deterrent System is an alert message that a Cadillac DeVille owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Cadillac DeVille., Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Buick Envision. Depending on the model year, your vehicle's theft deterrent system disables the fuel pump, ignitions system, or starter if unauthorized access is detected. When your vehicle Envision theft deterrent system message, the …, To reset your 2010 GMC Terrain anti-theft system, just press the unlock symbol on your Remote Keyless Entry (RKE) transmitter, enter your SUV, and turn the ignition to ON/RUN. Allow the alarm to time out after about 30 seconds, and after that, the security light should turn off. Anti-theft systems installed in your vehicle are necessary …, Dec 23, 2022 ... Chevy Silverado Tahoe Suburban Truck Van Cranks No Start Passlock Anti-Theft VATS Module TESTING ... How To Reset ... GMC TRUCK WON'T CRANK! No ..., The Service Theft Deterrent System is an alert message that a Chevy Sonic owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Chevy Sonic., Theft deterrent system service silverado gm trucks sierra Theft deterrent module Service theft deterrent system? Vehicle anti theft system reset override technique-gmc sierra or Deterrent theft moduleTheft deterrent system service gm trucks edited february silverado Theft deterrent module thanksTruck wont start. passlock security issues., Livestock branding has been an integral part of the agricultural industry for centuries. It serves as a visual representation of ownership and acts as a deterrent against theft. Li..., Involved are all 2007 and certain 2008 Chevrolet Silverado, Express; GMC Sierra and Savana vehicles, equipped with a 6.6L Duramax Diesel V8 (RPO LMM - VIN 6) engine and built within these VIN breakpoints: Year Division Model From Through 2007 Chevrolet Silverado HD 7E500051 7E604226 7F500001 7F567568 2007 Chevrolet Express 71129148 71254841 ..., About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., Mar 27, 2024 · Step 1: Find the vehicle’s identification code. The first step to unlocking your GM radio is to find the vehicle’s identification code. This can be found in the owner’s manual or on a label inside the glove compartment. Once you have located the code, write it down and keep it in a safe place. , The Service Theft Deterrent System is an alert message that a Buick Lucerne owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Buick Lucerne., In today’s fast-paced digital world, it is not uncommon for computer users to encounter issues that require a complete reset of their systems. Whether it’s due to a software malfun..., 2020. To reset the anti-theft system on the Chevy Silverado You will need to get into the car and lock the doors. Now with the doors locked put the key into the ignition and turn it to the on position. Let it sit there for 5 minutes until the anti-theft light blinks. Once it blinks You will need to turn it to the off position, then turn it back ..., 2021 gmc acadia remote control door lock and theft deterrentService theft deterrent system? Leeparts deterrent theft2003 chevy silverado security system reset. Theft deterrent gm moduleService theft deterrent system gmc sierra Deterrent gmGmc theft deterrent system reset: 4 causes & best solutions. Check Details Gmc service …, When it comes to protecting your vehicle from theft, having a reliable anti-theft security system is crucial. With advancements in technology, there are now various types of system..., About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., Art-deco design cues of the 1937 GMC pickup included an intricate grille and sweeping lines. See pictures and learn about the elegant 1937 GMC pickup. Advertisement With styling in..., The Service Theft Deterrent System is an alert message that a Chevy Cavalier owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Chevy Cavalier., To reset your 2010 GMC Terrain anti-theft system, just press the unlock symbol on your Remote Keyless Entry (RKE) transmitter, enter your SUV, and turn the ignition to ON/RUN. Allow the alarm to time out after about 30 seconds, and after that, the security light should turn off. Anti-theft systems installed in your vehicle are necessary for ..., To reset anti-theft systems, you must make sure nothing else is left open. 3. Close the door and wait for the security light to stop flashing from inside the car. …, The Service Theft Deterrent System is an alert message that a Chevy Spark owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Chevy Spark., Here’s how. To reset your Chevy Silverado’s anti-theft system, you put the key in the ignition and put your car into accessory mode—meaning the car’s electrical system is on but the engine is off. Leave your key in the ignition for about 10 minutes, then start up the engine. After all that, the security light should stop blinking., I have been reading about the theft deterrent system on my truck. I didn't purchase the "Content Theft-Deterrent, Remote Keyless Entry (RKE)" system. ... 2006 Sierra SLE HD 2500 4wd ,stock This thing rocks :cool2: ... 2011 GMC 2500HD Denali CCSB, DVD, Nav, Sunroof etc..... Mods to come 2011 F250 Lariat 6.7L - Sold 2009 …, Mar 8, 2020 ... This is a video is of a 2000 Chevy Express 2500 Van that wouldn't start. The security light was flashing. This fix works for many vehicles ..., Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the GMC Savana. Depending on the model year, your van's theft deterrent system disables the fuel pump, ignitions system, or starter if unauthorized access is detected. When your vehicle Savana theft deterrent system message, the system will not let, Theft deterrent system service silverado gm trucks sierra Theft deterrent module Service theft deterrent system? Vehicle anti theft system reset override technique-gmc sierra or Deterrent theft moduleTheft deterrent system service gm trucks edited february silverado Theft deterrent module thanksTruck wont start. passlock security issues., Updated on Jan 31, 2024. Table of Contents. To reset your 2010 GMC Terrain anti-theft system, just press the unlock symbol on your Remote Keyless Entry (RKE) …, Buying a used GMC Sierra 1500 can be a great way to get the most value out of your purchase. The Sierra 1500 is a reliable and powerful truck that offers plenty of features and cap..., Turn ignition to the “OFF” position, and wait 10. Attempt to start the engine, and then release the key to the “ON”. Observe the “SECURITY” indicator After 10 minutes the “SECURITY” indicator light will turn off. Turn ignition to the “OFF” position, and wait 10. Vehicle has now learned the new password. Start the., Here’s what to do: With a fully charged battery, put the key in your G6’s ignition and turn it like you are going to start the engine. Leave the key in the on position. You’ll see the little padlock symbol, security light, or service theft deterrent system message. Once the padlock goes out (takes about ten minutes), try and start your G6., READ THIS FIRST. GM made several different types of anti-theft systems. VATS, PassKey, and PassLock. The troubleshoot and reset procedures are different for each. PassLock seems to have the highest …, 2021 gmc acadia remote control door lock and theft deterrentService theft deterrent system? Leeparts deterrent theft2003 chevy silverado security system reset. Theft deterrent gm moduleService theft deterrent system gmc sierra Deterrent gmGmc theft deterrent system reset: 4 causes & best solutions. Check Details Gmc service …, GM Vehicle Theft Deterrent (VTD) Relearn Procedures To perform a relearn for Passkey III system, make sure there is a fully charged battery in the vehicle. The battery will be used for 30 minutes without the alternator available for charging. Connect a battery charger to the battery to ensure power is available while programming.