Do not proceed to Step 2 until the security light turns off or stops, Turn the ignition switch to the “OFF” position for 30, Turn the ignition switch to the “ON” position as in Step 1 for 11, Turn the ignition switch to the “ON” position as in Step 1 for 11 minutes for a third, Turn the ignition switch to the “OFF” position for 30 seconds for a third, Turn the ignition switch to the “ON” position for 30, Turn the ignition switch to the “OFF”, Attempt to start the engine, and then release the key to the “ON”. when … It's possible that the anti-theft system in your car won't function correctly at some point. The transponder transmits a unique signature to the theft deterrent control module. The scan tool will walk the installer through the procedure. After noticing my blinking theft system light, a quick googled search showed me how to reset the system. How to tell which system you have – Look at the keys. When this occurs, you will see the security (Theft Sys) light being displayed randomly, plus you won't be able to start your vehicle. ... Anti theft … GM Security Systems are killing cars all over North America and the only final solution is to disable and remove them permanently. Already tried jump starting and disconnecting 12v- for a couple of minutes to allow computer reset. The troubleshoot and reset procedures are different for each. The lock cylinder contains a stationary Hall effect sensor and a rotating magnet. His articles have been published in various content platforms and he also has written for Internet entrepreneurs who need assistance with writing sales letters and articles for their businesses. If the fuel enable password is correct, the PCM will start the vehicle. When you get a no start, intermittent start, or start then die, you should first determine which GM anti-theft system you have. The car otherwise functioned normally. Your Shopping Cart will be saved and you'll be given a link. NOTE: For most cars, one 10-minute cycle will be enough for the vehicle to learn the new password. Vehicle Anti-Theft System (VATS) – VATS has a separate module called the Theft Deterrent Module (TDM) that validates the resistive chip in the ignition key. The only other way that I've read about is the "White/blue" method.... - Chevrolet If it’s no longer blinking, turn the key back to the Off position and allow it to set for a minute or two. You can use the key fob button to turn it off, or you might have a battery going weak in your key fob. The first time the anti theft system malfunctioned I thought it was my fuel pump, starter, or out of gas. The exciter inside the ignition lock cylinder energizes this transponder when the ignition switch is turned on. the 2005 chevy malibu is a waste of a car. August 25, 2012. Tools needed: GM Tech2 diagnostic scan tool Candi interface Tech II Theft-lock procedure: The battery will be used for 30 minutes without the alternator available for charging. I pressed the button to change … Asked by mccardoso in New York, NY on . In GM cars, there is a bundle of three wires which go from the Body Control Module to the Ignition Switch. To perform a relearn on a Passkey II system, make sure there is a fully charged battery in the vehicle. how to reset the anti theft system for my 2006 dodge ram 1500. 5 Questions You Should Ask Your Auto Mechanic, Insert ignition key and turn to the “ON” position. Every single aspect of this system is expensive to replace and can only be worked on by "authorized" GM service men without voiding warrenty. Press and hold the "Unlock" button for the driver's-side door. - Check out our blog below, © 2016 ModuleExperts™, All Rights Reserved. Most garages don't even touch them and if they do, they will sell you every part they can before "fixing" the problem. How to Reset GM Theft lock Radio's Article Disclaimer: This article is meant to be used by Delco Radio owners to reset there radios. Step 4: Start the engine. 2011 gmc sierra anti theft reset How to make a soy milk mordant. The 2015 GM Full Size SUV family comes loaded with anti-theft features, with hope to no longer be some of the most stolen vehicles in America. The Passlock anti-theft system requires the presence of a key in the lock cylinder to enable starting. Is it “Plug N Play?”. Empty cart. Step 1: Check the anti-theft light. However, it isn't uncommon for GM car owners to experience glitches with their passlock system when trying to start their vehicle. Anti theft light will come on during drive at which time I immediately pull over so as not risk car shutting down. 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. To cope with this pesky glitch you can reset the passlock system when starting your car. Luckily for you after reading this, you now know a few ways to disable your anti-theft system. GM Vehicle Theft Deterrent Relearn Procedures GM vehicles have three types of Vehicle Thief Deterrent (VTD) systems, each requiring their own relearn procedure. The TDM portion of the BCM will validate the resistive chip in the ignition key. How to reset anti theft system on Gmc Yukon denali - Answered by a verified GMC Mechanic We use cookies to give you the best possible experience on our website. The Crankshaft Position Sensor Relearn procedure requires the use. Vw designs are made with an immobilizer anti-theft system that disables the engine. Most trucks will require all 3 cycles for learning the password. An anti-theft system may also integrate a car alarm or it might just be an engine immobilizer. Repeat steps 12 through 14 for any additional keys. You will know the key is in the "On" position because you can use the A/C, radio and see all the lights on the dashboard when it is in the "On" position. The hard part is isolating which part is the problem. It can be VATS, Passkey or Passlock anti theft system that is going bad causing your issue. If you are getting any kind of security system indicator, here is the relearn procedure. 4. In most GM cars and trucks there is a hidden system that most people are unaware even exists. Its mechanism involves an electrical circuit that disconnects in the event of a suspicious activity. There are a few commercial devices like this one. The battery will be used for 30 minutes without the alternator available for charging. Chevrolet Forum: Welcome to Chevrolet forum! 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