Chevy colorado anti theft reset. I was having an occasional issue where the truck would not start, and I would get the "Theft Deterrent System" needs service display and light on the dash. Video: How to reset your Chevrolet anti-theft system Comments on this video: I think my key fob is causing this Thanks so much!! Chevrolet Colorado owners have reported 22 problems related to anti-theft controller (under the electrical system category). If the key is not the correct one, this system blocks different actions to prevent the car from starting. After replacing the ignition switch, the anti-theft system may remain active, preventing engine start and flashing the lock-out light. Learn how to perform the reset procedure and replace the ignition lock cylinder. Im not sure what to do. In this article we will be looking at various factory-installed General Motors anti-theft systems. Learn how to permanently bypass the Passlock system in Chevy Colorado and GMC Canyon vehicles with this helpful guide. There is no need to program a security code into the radio as in past model years. It wont start or even turn over half the time because the anti-theft system wont allow it. Permanently remove Vehicle Anti-Theft System (VATS) from PCM to fix no-start issues caused by failed keys or ignition. Learn how to reset the Chevy anti-theft system easily with our step-by-step guide. The guy I talked to was familiar with the problem. Resetting the system takes about a half hour and is something you can often do yourself at home. Table of Contents Mar 18, 2025 · Chevy’s theft deterrent system provides valuable protection for your vehicle, but knowing how to reset it when problems occur can save you time, money, and frustration. Learn about sensors, locks, sirens, and other break-in prevention features in your vehicle. Colorado often faces ignition switch failures and anti-theft system lockouts after key or switch replacements. If the fuel enable password is correct, the PCM will start the vehicle. The battery will be used for 30 minutes without the alternator available for charging. 2004 -2012 GM Passlock Ignition. 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. A short picture video (less than 2 minutes) describing the basics of "Passlock", GM's rudimentary anti-theft system that is one of the most common starting issues with our trucks, and a frequent 2005 Chevy Colorado anti theft My truck shows the anti theft light on and it will not crank, how do I reset the computer? There is no magical reset procedure , you have it scanned for DTC'S -diagnostic trouble codes ! 2008 Chevrolet Colorado Anti-Theft Passlock 10 Minute Wait Issue - How To Fix Matt Farmer 79 subscribers Subscribe 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 Silver Come along as I show you how to bypass the Passlock™ security system that GM used in their older pickups and cars. I have a 2009 Colorado. Connect a battery charger to the battery to ensure power is available while programming. Understanding the Chevrolet Colorado Passlock System The Passlock system is an anti-theft system that prevents unauthorized individuals from starting your Chevrolet 07 Colorado won't start, passlock alarm broke. Here are some steps to fix Anti Theft Deterrent System on Vauxhal Come along as I show you how to bypass the Passlock™ security system that GM used in their older pickups and cars. Also included are the functional characteristics of each system, commonly referred to as VATS, Passkey, Passlock I, Passlock II, Passlock III (PK3), and Immobilizer. PassLock seems to have the highest failure rate. Chevy Colorado passlock problems still a common issue on older Chevrolet trucks. Having trouble starting your Chevy Silverado because of a stubborn anti-theft lock symbol? You’re not alone! In this video, I walk you through step-by-step h Hate it when your car doesn't start. I apologize for my awkwardness or rambling duri The immobilizer or anti-theft system verifies that the key used to turn the engine on is the correct one. How Do I Fix Service Theft Deterrent System I give consultancy to an automotive garage and I always tell them to check the easy things first before worrying about the tough ones. Quick 9 sec. I've tried both sets of keys. 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. Outlined below are some of the common problems and solutions to those problems. 5K subscribers Subscribe Are you wondering how to perform a GMC theft deterrent system reset? Here is a detailed guideline and an explanation for your problem. Mar 14, 2023 · When your vehicle Colorado theft deterrent system message, the system will not let the vehicle start. Use a compatible OBD-II scan tool with security reset functions to clear the fault. The Passlock™ system is provided in order to prevent vehicle theft if the ignition lock cylinder is forced to rotate. So, that answered the question, how to reset chevy silverado computer? This will also pre-arm the theft-deterrent alarm system. After contacting Autel Support I was told the ECM will need to be flashed and that I should contact the Honda dealer for help with this. Might work for other GMC and Chevy years. Get back on the road without hassle! Had a 2005 Chevy Colorado present with a no start, checking the basics before replacing the starter led me to find a faulty PCM. 2004 Chevy Colorado stuck in anti theft mode Jump to Latest 23K views 13 replies 7 participants last post by Floridaboy Nov 15, 2022 F Chevy Colorado VATS disable & delete service. I called the local Chevy dealership today; they said a diagnostic exam will be $150. The theft deterrent system now utilizes class 2 serial data to determine if the radio is in the appropriate vehicle. Follow specific steps to ensure your vehicle functions properly. The GM Passlock anti-theft system was introduced in the 1990s to deter vehicle theft. Resetting your Chevy anti-theft system entails resetting your car’s computer, which can be done in several ways. Anti-theft light comes on, car runs and then left overnight and won’t The anti-theft device is keeping my 05 Malibu classic from starting. Oct 23, 2021 · So, in this article, I will answer the question: How do I reset my Chevy anti-theft system as well as other issues regarding the Chevy anti-theft system. Perform a Passlock reset procedure on your GM Vehicle How to perform a PassLock Reset Procedure GM’s PassLock anti-theft system is plagued with problems and they can leave you stranded. The last thread is two years old so I'm starting this new thread. Video: How to reset your Chevrolet anti-theft system How to reset your Chevrolet anti-theft system, So you can start your Car. In diagnostics I learned that the VIN in the new/used ECM does not match the vehicles VIN. If the resistance value read by the TDM is what the TDM is expecting, the TDM will send a signal to the PCM informing the PCM that a valid key is present and the PCM may start the vehicle. Aug 6, 2023 · If you do not open the doors or press the unlock button on the keyless remote for 10 seconds, the theft-system will go into armed stage. So if you have a key WITHOUT a chip in it, chances are it’s a PassLock Stay safe with Advanced Vehicle Theft Deterrent systems. Found the cause of my 2018 Colorado refusing to start while displaying "Service Anti Theft Deterrent System". It is a really simple system similar to t This guide will walk you through the process of how to reset the Chevrolet Colorado Passlock system, providing you with the knowledge and steps to regain access to your vehicle. But you can get going again by using the PassLock reset procedure until you can get it fixed properly. Want to fix your passlock, no start issue for free? We got you. Your Chevy is usually controlled by a key fob specifically programmed for it. 2010 Chevy Colorado won’t start. Sometimes it wont do it, sometimes it Get the best deals on Anti-Theft Devices for Chevrolet Colorado when you shop the largest online selection at eBay. startup, without cutting a wire. 2006 Chevy Colorado Passlock Senor Replacement - Correct Fix No Bypass No Ignition Cylinder Removal One and Done DIY 16. Follow by depressing the unlock button twice and your security should be reset. Will not start?Engine cranks but no start?Engine cranks before key inserted?This video shows a simpler method to replace the Sorry for the video quality and angles, this is more of a PSA to help fix a very annoying manufacturing flaw. . The anti-theft symbol is NOT flashing when it won't crank, it's just solid red. Here are three ways to shut off your car alarm. Free shipping on many items | Browse your favorite brands | affordable prices. I apologize for my awkwardness or rambling duri I did this and the keys are programmed (anti theft light is out) but the vehicle will not start. Said it could be something with the ignition, anti-theft module, etc. This has happened about three or four times. It is a really simple system similar to t Hate it when your car doesn't start. Jul 24, 2012 · GM’s PassLock anti-theft system is plagued with problems and they can leave you stranded. This warning will keep you parked longer than you want. The most recently reported issues are listed below. Battery good. Must watch. The two most common causes of “Service Theft Deterrent System” are a bad battery or a new/faulty key. How I diagnosed it, and how A short picture video (less than 2 minutes) describing the basics of "Passlock", GM's rudimentary anti-theft system that is one of the most common starting issues with our trucks, and a frequent To reset the anti-theft system in your 2015 Chevy colorado vehicle, depress the key fob’s panic button for five seconds before pressing the lock button twice standing 10 feet away from the vehicle. The theft deterrent system is a feature on all base and uplevel radios. The transponder transmits a unique signature to the theft deterrent control module. Search "steering wheel" @gearheadzlansing5597 Disable GM theft deterrent in 10 seconds 5. This Fault occured on a 2018 Holden Colarado LTZ but also other models in the General This is what happens when your car cranks but won't start: 1. Is there a way I can reset it without carrying it Learn how to reset your Chevrolet anti-theft system to start your car smoothly and securely. Also please check out the statistics and reliability analysis of Chevrolet Colorado based on all problems reported for the Colorado. I have a bone stock 2017 Colorado 4 door Z71 4X4, that I bought new. Follow up! GM Passkey II reset procedure How to perform a GM Passkey II reset procedure GM made several different types of anti-theft systems. 2004 Chevy Colorado stuck in anti theft mode Jump to Latest 23K views 13 replies 7 participants last post by Floridaboy Nov 15, 2022 F Dead batteries and damaged immobilizer chips can cause anti-theft devices to stop working properly. How to reset theft deterrent on gm vehicles (Gmc, Chevrolet, Cadillac, Pontiac, Saturn, etc) 2 Turnt Tommie 102K subscribers Subscribe My Auto Stop/Start was not working before the ECM/PCM computer reset from the shop I went to and then it started working again. To perform a relearn on a Passkey II system, make sure there is a fully charged battery in the vehicle. However, over time, these systems can malfunction and cause frustrating GM Vehicle Theft Deterrent Relearn Procedures GM vehicles have three types of Vehicle Thief Deterrent (VTD) systems, each requiring Vehicle Anti-Theft System (VATS) & Passkey – VATS and Passkey have a separate module called the Theft Deterrent Module (TDM) that validates the resistive chip in the ignition key. 2. The Passlock™ controller reads the coded Passlock™ data signal. com. If you do not open the doors or press the unlock button on the keyless remote for 10 seconds, the theft-system will go into armed stage. The troubleshoot and reset procedures are different for each. How do you turn off the anti-theft system on a Chevy Colorado? How to reset theft deterrent on gm vehicles (Gmc, Chevrolet, Cadillac, Pontiac, Saturn, etc) 2 Turnt Tommie 102K subscribers Subscribe What is the immobilizer or anti-theft system on a Colorado? In a few words: The immobilizer or anti-theft system verifies that the key used to turn the engine on is the correct one. Customer: How do I reset the anti-theft device on a 2007 Chevrolet Colorado? Mechanic's Assistant: Alright, I will connect you with the mechanic who can guide you through that process for your Chevrolet Colorado. When the anti-theft system light stays on, the fuel pump won't pump and injectors don't activate to prevent theft. 2K Dislike 232 Resetting the anti-theft system on a Chevy Silverado can be simple. VATS, PassKey, and PassLock. The sensor that works with the Anti-theft module could malfunction. If the theft deterrent module malfunctions. I put the key in the ignition and the anti-theft Indicator shows up on the dash flashing. Here are some steps to fix Anti Theft Deterrent System on Vauxhal Sorry for the video quality and angles, this is more of a PSA to help fix a very annoying manufacturing flaw. rcavn, gy67, iyeyx, bxonr, zd1a, qaof7, 2xtv, pcst, bqiz, gnolm,