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In addition to the time involved in performing the specific steps, the Seed and Key programming procedure takes 10 minutes. The Auto Lean programming procedure takes 30 minutes. The following is the Auto Learn Procedure: Insure the ignition key is in the ON position. Clear all EVO/passlock TM module and VCM/PCM DTCs.Here’s an overview of how to reset the Theft Deterrent System on 2014 Chevy Silverado: Start the engine and run it for about 10 minutes. This allows the antitheft system to completely power down. Turn off the engine and unlock all doors with the keyless entry system or remote keyless entry on the driver door. Open and close all doors, trunk ...The 2015 Chevy Silverado 1500 is a reliable, powerful, and comfortable pickup truck that has been a top choice for drivers for years. The 2015 Chevy Silverado 1500 is powered by a 5.3-liter V8 engine that produces 355 horsepower and 383 pou...Jan 9, 2012 · There is even a DIY plan for sale that they say can defeat the passlock; GM will not disable it. The only other way that I've read about is the "White/blue" method. ;-) Step One: Start the truck, leaving it in park, and running during this process. Step Two: Locate the plug pictured below, The plug is under the dash near the steering column. 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.1.With a master passkey III key (Black), turn ON the ignition, with the engine OFF. 2.Observe the Security telltale, after approximately 10 minutes the telltale will turn off. 3.Turn OFF the ignition, and wait 5 seconds. 4.Repeat steps 1-3 two more times for a total of 3 cycles or 30 minutes.Press lock button on the door. Shut the door. That is usually going to work. But with older models, you may have problems with old wiring and solder joints and you may need a hard reset. All you have to do to perform one of these is disconnect the battery. Remove negative cable. Remove positive cable.... THEFT-DETERRENT SYSTEM, UNAUTHORIZED ENTRY. REAR VISION CAMERA WITH DYNAMIC GUIDE LINES. Dealer FAQs. Can I get financed for an auto loan at Tom Gill Chevrolet ...Apr 14, 2010 · thanks. 30 Minute Re-Learn Procedure. Turn ON the ignition, with the engine OFF. Attempt to start the engine, then release the key to ON (vehicle will not start). Observe the SECURITY telltale, after approximately 10 minutes the telltale will turn OFF. Turn OFF the ignition, and wait 5 seconds . Repeat steps 1 through 4 two more times for a ... 23 posts · Joined 2013. #1 · Jun 22, 2013. The service theft deterrent system message came up and the light indicator on the dash turned on. I didn't do anything different from any other time, and couldn't get the light to reset. I tried using the keyfob to lock and unlock the truck, I started and turn off the truck a few time, but no luck ...The most common reasons as to why this happens are: ⚠️ Low battery of the key or the remote control: the chip will not send the signal. ⚠️ The chip of the key is damaged or has been decoded: it may happen if the key is damaged or if it gets wet. ⚠️ Faulty electrical wiring: it may happen both in the antenna as well as in the ...Nov 19, 2019 · After replacing the steering column in the truck it was necessary to replace the Vehicle Anti Theft System Reset Override because it would only start for a c... Jul 22, 2019 · The PassLock system was designed to prevent vehicle theft by disabling fuel to the engine if ... Chevrolet Silverado 1997-2004. Chevrolet Sport Van 1997-2000 CHEVY EXPRESS GMC SAVANNA VAN 2500 3500 ANTI ... www.ebay.ca > ... > Other. REBUILT WITH LIFETIME WARRANTY GM Passlock Anti-Theft VATS module. PART NUMBER 16264985. 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.reset anti-theft on 1994 chevy silverado - Chevrolet 1994 C1500 question. Search Fixya. Browse Categories Answer Questions . 1994 Chevrolet C1500; Chevrolet C1500 Car and Truck ... If any of the above components have been replaced, the Programming Theft Deterrent System Components procedure must be performed …GMWrencher. Associate Degree. 415 satisfied customers. 2002 Silverado 2500 hd: wont start..security light blinks. My 2002 Silverado 2500 HD Duramax won't start. The security light blinks on & off some of the time. The truck turns over but doesn't start.From the 2006 GM Service Manual: Vehicle Theft Deterrent Description and Operation: ECM function: The engine control module (ECM) contains the remainder of the logic of the theft deterrent system. If a serial data message containing a valid password is received from the body control module (BCM), the ECM will continue to allow the fuel ...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. 2K Share 435K views 2 years ago Hello friends, In this video I will show you how you can reset the antitheft or pass lock light on your GM car or truck this includes the Tahoe sierra...0:00 / 2:16 How to reset theft deterrent on gm vehicles (Gmc, Chevrolet, Cadillac, Pontiac, Saturn, etc) Renegade Racing 72.7K subscribers Subscribe 1.4K Share 392K views 2 years ago...GM car key 1. Use your GM keyless remote to unlock the doors Use your GM keyless remote to unlock the doors by pressing the "Unlock" button. This button looks …

74 Answers. SOURCE: 2000 windstar anti theft system. un hook battery and wait about an hour or so and use factory key if wont fix dealer has to reset. Posted on Jun 23, 2009.Put the key to the front for at least 30 minutes or until light anti theft turns off then turn the key back and start the engine and it should start. 10 people found this helpful. I'm having the same problem but I heard by resetting the computer should do it don't know how true that is. 8 people found this helpful.GM Diesel Engines. Duramax Fourth Generation: 2007.5-2010 (LMM) My 2008 Duramax won't start, I'm getting a Service Theft Deterrent System light on the dash. All electrical works fine, but turning the key all the way won't do anything. I tried the remote start on the key fob and I tried my other key. I also disconnected both batteries for 5 ...You might be unwittingly triggering your alarm. According to the owner's manual for the Silverado 1500, "Always unlock a door with a key, or use the remote keyless entry transmitter." If you unlock your door (s) any other way, you will automatically set off the alarm. To avoid activating the theft-deterrent system in your truck, always lock ...

1. Vehicle Anti-Theft System (VATS), Passkey, & Passkey II – resistive chip ignition key 2. Passlock – coded lock cylinder 3. Passkey III – transponder ignition key The ignition key type can be used to determine what system the vehicle has and what relearn procedure is required. GM Vehicle Theft Deterrent (VTD) Relearn Procedures Page 1 of 4When your vehicle Silverado theft deterrent system message, the system will not let the vehicle start. Resetting the system takes about a half hour and is ……

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. What if you need to reset the theft-deterrent system on your. Possible cause: Depending on the system you have, the key could be the issue, the pass lock .