2024 Chevy colorado anti theft reset

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 failure rate. So if you have a key WITHOUT a chip in it, chances are it's a PassLock system. This article describes how to troublshoot and fix a PassLock system.. Etruth obit

Tips for short fix and permanent fix for chev Colorado and gnc canyon passlock bypassHow do I reset anti theft on 2007 suburban.. Won't crank.. Mechanic's Assistant: ... 2001 chevy venture as key chip and anti theft device.when it's very humide car won't start anti theft will activate but won't turn engin over have electricity to everything so turn key off and try to ...Chevrolet Cruze "Service Theft Deterrent System" Reset. To reset the service theft deterrent system in your Chevy Cruze: Press the unlock button and get out of the vehicle. You should leave the door open; Now press the lock button on your Chevy's door; Shut the door. The service theft deterrent system should be reset. Additional SourcesThe anti-theft system can keep your Chevy Silverado immobilized. So, read through this guide to understand what triggers it, how to reset it, and what might cause the system to malfunction. Why Does A Car's Anti-Theft System Get Triggered? As the name suggests, the anti-theft system on your Chevy Silverado exists to protect the vehicle from ...With the Doors closed, place the key in the lock cylinder and turn to the Run position. Observe the Security indicator lamp. - Lamp is On and does not go Off however, the engine starts. This indicates that the VTD system detected a fault when the engine was running. - Lamp flashes On and Off.Hold the key for 30 seconds in the position. Step 3: Open and close your driver's side door six times within 10 seconds. This will reset your car's computer and should turn off your anti-theft system. Step 4: Turn your vehicle's ignition switch to "On" without starting your engine. This will allow your car to connect with its internal ...Silverado 1500. 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 ...With a fully charged battery, put the key in your Suburban’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 Suburban.Jan 25, 2023 · The anti-theft system can keep your Chevy Silverado immobilized. So, read through this guide to understand what triggers it, how to reset it, and what might cause the system to malfunction. Why Does A Car’s Anti-Theft System Get Triggered? As the name suggests, the anti-theft system on your Chevy Silverado exists to protect the vehicle from ... Mar 31, 2011 ... Holden RG Colorado (GM Chevrolet) "Service Anti Theft Deterrent System" Fault solved. MY17-20. OzTechJunkies WickedGqPatrol•56K views · 20:47.Silverado 1500. 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 ...How to reset anti theft system on a 2008 chevy impala - Fixya https://www.fixya.com > ... > 2008 Chevrolet Impala Sep. 1, 2019 - 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 light, after ....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 …2008 chevy uplander wont crank. horn honks and wipers come on and lights flash as though the theft deterent system is armed. I went through a lot of steps to disarm the system including turning key to …Anti theft engaged and can not start, tried all the reset steps I read about and still no start. ... 2008 chevy Malibu the anti-theft system is activated I can't get the anti-theft system off so my car won't start ... How to reset the anti theft system on a 2015 suburban. Anti theft system won't let the truck start ...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.Solution #4: Reset the Anti-Theft System. Download Article. Manually reset the anti-theft system by turning your car on and off. Insert your key and hold it in the “off” position for 30 seconds. Then, turn the key to “on” and wait at least 10 minutes. Flip the position back to off for 30 seconds and repeat the cycle.Anti-Theft System light won't stop blinking. I opened driver door that wasn't locked, got in, started the car and notice the thief light up in window was blinking. ( I thought was strange because I didn't lock doors or set the alarm) Car started with no problems, so went to work but light now never turned off. Also, the only other problem i now ...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.Once the light goes off, return the key to the off position before trying to start the vehicle. By now, the Chevy theft deterrent system is fully reset, and the vehicle should start. What triggers a theft deterrent system? The anti-theft, also known as security systems, works with external and interior car sensors. A break in attempt, movement ...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 …Here are practical ways to reset the system: Using the Physical Key: Some vehicles allow you to reset the anti-theft system by using the physical key. Insert the key into the driver's side door lock and turn it to unlock and then lock the door. This process may vary depending on the vehicle make and model.How To Bypass Anti Theft System Chevy Cavalier [5 Simple Steps] To reset the anty theft system, place the key in the switch and turn to the ACC. Then turn the off from ACC and repeat it after 10-12 minutes for 3 times. Repeating the process will reset the anti-theft system. Now, see how to do it step by step….Set a stopwatch and be diligent. If it's not done right, it won't work. 5c) click the key to the off position for 30 seconds BUT DO NOT REMOVE. At exactly 30 seconds repeat step 5b (click it over to RUN but do NOT start.) 5d) repeat 5b and 5c 3 times. -On for 15 mins, off for 30 sec. -On for 15 mins, off for 30 sec.Vehicle anti theft system reset override technique-gmc sierra or. Common ford 6.0 diesel problems: q&a on f350 & f250Fuse silverado stoplights gmc brakelights 2004 gmc chevy colorado "security" bypass tipChevy bypass colorado 2004 security gmc.Mar 31, 2018 ... Anti Theft Car ... Programacion Passlock Chevrolet Colorado ... How to Reset Antitheft Passlock Light in your GM - Chevy GMC Silverado Sierra Tahoe.Posted on Dec 10, 2009. SOURCE: The anti theft sensor on the steering colum needs. The sensor is part of the ignition key lock cylinder, so the part and labor will be around $200-$300 depends on your local labor rate, the dealer must do this repair because the new lock cylinder key code must be programmed into the VATS module.SOURCE: how do i reset anti theft system 97 chevy. ... Dec 15, 2016 • 2005 Chevrolet Colorado. 1 helpful. 1 answer. ... Chevy has an anti theft device that can trip because the computer under the seat (drivers side) gets moisture from snow and rain which causes the connection to rust and it sets off the anti theft system... you need to get ...Aug 20, 2020 ... Pass-lock bypass. Tiny. CLAY FONTENOT2. MEMBER ... As said above, the bypass options usually don't ... 2004 Chevy Colorado Security Passlock Problem.1996 CHEVROLET LUMINA. 6 CYL. FWD. MANUAL. 156,000 MILES. What can I do to reset the anti-theft system, I replaced the engine, along with the steering column, now the starter will not crank over when I attempt to start it with the key, I believe it has to be the anti-theft feature causing the problem. Wednesday, July 15th, 2009 AT 10:54 AM.Verified. Hello, unfortunately, the only way to unlock antitheft in the radio is via a shop scan tool. there is not a use friendly way to do so. below is formal description for you. heft Deterrent. The theft deterrent system is a feature on all base and uplevel radios. There is no need to program a security code into the radio as in past model ...07 Colorado won't start, passlock alarm broke. Quick 9 sec. startup, without cutting a wire. Must watch. Might work for other GMC and Chevy years.This works sometimes, but not always. Here is the proper way to do this. Turn ON the ignition, with the engine OFF. Attempt to start the engine, then release the key to ON. The 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.220 posts · Joined 2009. #1 · Jul 16, 2010. My truck out of nowhere today started acting up. I have a 2004 Colorado Z71 and have a viper alarm system. Have had it on for more then a year now. Today I go to start my truck and all it does in click. I read manual and see flashing passlock light. Wait ten mins and try again, nothing.Follow the below step-by-step process to reset the anti-theft system on Chevy Silverado: Put the ignition key into the keyhole. Leave the car with the ignition turned on for ten minutes. After that period, the security light will go off automatically. Once the security light stops flashing, set the ignition key to the off position.The average cost for an Antitheft System Control Module Replacement is between $449 and $477. Labor costs are estimated between $108 and $136 while parts are typically priced around $341. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.Reset the car's computer. This is another way to solve the problem of the anti theft system car wont start. Disconnect the positive terminal of the battery for a minute or two. Reconnect it and make sure that both the anode and cathode terminals are tightly attached. It will reset the computer system and your car is likely to kick off.The anti-theft system can keep your Chevy Silverado immobilized. So, read through this guide to understand what triggers it, how to reset it, and what might cause the system to malfunction. Why Does A Car’s Anti-Theft System Get Triggered? As the name suggests, the anti-theft system on your Chevy Silverado exists to protect the vehicle from ...how to reset service reminder on holden and chevy coloradoIn this video I come into work early because I started to second guess a diag I made on a Chevy Colorado. It wont crank over and I was 99% sure it was the ig...Tips for short fix and permanent fix for chev Colorado and gnc canyon passlock bypassMar 14, 2023 · The Service Theft Deterrent System is an alert message that a Chevy Cobalt 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 Cobalt. May 9, 2018 ... PLEASE LIKE & SUBSCRIBE COMMENT BELOW https://www.youtube.com/c/Joshyodenn [SOCIAL MEDIA] =https://www.instagram.com/joshyoden/ ...Mom Discussion starter. 2 posts · Joined 2016. #1 · Jun 28, 2016. 2006 Cobalt LT - Passkey III+. Had to replace engine in son's 2006 Cobalt. Triple checked electrical wiring, tried key reset procedure, tried holding battery cables together to reset ... at a loss. The doors lock / unlock, lights on, radio works, etc electrically.In the video, 1A Auto shows how to replace a broken or failing theft control module. The video is applicable to the 09 Chevy Suburban.For More Info visit us ...Atomic clocks are controlled by a radio signal produced by the National Institute of Standards and Technology in Fort Collins, Colorado. The receiver inside the clock automatically...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.Insert the ignition key and turn it to the on position and then attempt to start the engine (crank over), the engine wont start. With the key still in the run position wait 10 minutes and the security light should blink and then go out. Turn the key off and wait 5 seconds. Repeat these steps for a total for 3, 10 minute cycles.The Gmail CAPTCHA is a security device that was put in place to help keep Gmail accounts secure, but you or your employees may need to reset it in the case of an account lockout. ...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 theft deterrent system message. Once the padlock goes out (takes about ten minutes), try and start ...anti theft lights no start. had this problem before but always reset not this time it will turn over but not start it di start twice and cut off after about 10 seconds when i turn key on no lights come on dash other than engine light and antitheft batteries are good just replaced fuel filter housing 6 months ago unplugged ecm to see if it would ...You must leave the key in the ignition in the "off" spot to reset the 2006 Chevy colorado protection device, and wait 10 minutes. Verify that the safety light is blinking. The security light will stop blinking after 10 minutes, and either turn off or remain continuously on. Its probable become a problem because of wear on the key.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. Follow by depressing the unlock button twice and your security should be reset. To reset the service theft deterrent system in your Chevy Cruze: Press the unlock button and get out of the vehicle. You should leave the door open. Now press the lock button on your Chevy’s door. Shut the door. The service theft deterrent system should be reset. Here’s what to do: With a fully charged battery, put the key in your Corvette’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 ...Feb 13, 2023 ... Les comparto como quitar el Passlock de la Chevrolet Colorado 2007-2011. Me ha sucedido ya dos veces. Pronto iré al taller a verificar ...For this procedure, go to the V.T.D. Vehicle Theft Deterrent Learn menu and choose the Vehicle Theft Deterrent Learn, ECM, or PK3 Replaced selection. At this point the scan tool must remain connected for the duration of the 10-minute relearn procedure. The scan tool will initially display 12 Minutes.Have an issue with my 2008 chevy tahoe it has about 28 fault codes for the driver and passenger 2004 chevy cavalier anti theft system reset I have a 2012 chevy traverse and the anti theft system came on just after my car wouldnt start Passlock tahoe ignition bypass 99 s10 chevrolet cylinder removal security blazer ii ... 2004 gmc chevy …Follow these steps and you can reset the anti-theft radio and return the radio to a working state. Step 1 - Turn the car ignition to the "ON" position. Step 2 - Turn the radio off, if it is on. Step 3 - Press and hold the "Minute" button on the radio faceplate. Step 4 - Release the "Minute" button once "000" appears on the radio display.Step 1: Check your key fob battery by checking your key and cylinder. Step 2: Take a look at the cylinder on your door lock. Step 3: Make sure you’re using the correct key to start your car. Step 1: Look for an anti-theft light. Step 2: Set the ignition to “on” mode. Step 3: Recheck the anti-theft light.Colorado. 2021. The first thing to check with the anti-theft system on the Chevrolet Colorado, is that the key in Your remote entry fob isn't dead; if it is, that'll be why You're unable to reset it the normal way. Likewise, You'll want to check the battery in Your vehicle as well.Use a small object like a paperclip to flip the switch: Hold it for the time mentioned in the manual, usually about 10 seconds. Turn the ignition key to "ON": Don't try to start the car. Wait for the security light to turn off or flash as instructed: This means the reset worked.Nov 20, 2018 · My CHEVY COLORADO has a security lock for when it thinks it's being stolen I had fixed this problem by changing my alternator and not had a problem the metho... In this video I will walk you through installing a replacement ECU and performing the Key Relearn procedure for PK3+ and Passlock GM Vehicles. For Passkey an...To reset the passlock on a 2004 chevy colorado put the key in the on position and allow it to be on for 10 minutes until the theft sys light stays on, then you …The contact owns a 2009 Chevrolet Colorado. The contact stated that while driving approximately 80 mph, the anti-theft security light illuminated and vehicle decelerated and loss motive power. The vehicle coasted to the side of the road and stopped. After 20 minutes the anti-theft feature was reset and the vehicle was restarted.2004-2012 Chevrolet Colorado Forum / GMC Canyon. Engines/Performance/Tech Questions. I4/I5 Engine & Drivetrain ... Typically the no-crank issues are from the Pass-Lock anti-theft system but you'd know via the flashing "Lock" symbol on the dash. ... And if I try to Turn it over while I'm waiting in between the 10 minute time, it reset the 10 ...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 ... 3:57 · Go to channel · HOW TO PROGRAM A GM | CHEVY CODED | ANTI THEFT KEY | PCM Replacement | Security Blinking. VEHIX411•1M views · 6:31 &mid...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. 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.2008 Chevrolet Colorado Fuse Box Info | Fuses | Location | Diagrams | Layouthttps://fuseboxinfo.com/index.php/cars/19-chevrolet/1350-chevrolet-colorado-2008-...The passlock anti theft system on my 05 Chevy Colorado failed this winter leaving me stranded out in the cold for a half hour or more on multiple occasions. To reset it you must turn the key ...Cycle the key to LOCK position, count to 10, then turn the key back to run position and leave on for 10 more minutes. After the 10 minutes is up, repeat the procedure (1) more time and the security system will relearn the PASS code. Give it a try and let me know.Turn the key to the On position and leave it there for 10 minutes. The light should go off. Now turn the key off and then restart. Ted G., tried that but the Theft System light does not go out. Turn the headlights on and try and crank the engine, tell me what happens to the headlights when you turn it to crank.Here are some simple steps that may help you reset the system: Step 1: Turn off the car and remove the key from the ignition. Step 2: Disconnect the negative battery cable from the battery terminal. This will completely cut off the power to the car and reset all the systems, including the theft deterrent system.So, try using these common codes to reset your car radio. 6. Reset the Radio by Disconnecting the Battery. This option might not be effective 100% all the time. Disconnect the battery for a few minutes and then reconnect it. This sometimes lets you use the car's radio system without entering a code.Wait 10 minutes with the key in run. The passlock light should be flashing and the DIC will say "Service Vehicle" or "Security" or have a picture of a car with a lock during that 10 minute span. After 10 minutes has passed, turn off the car, count to 10, and try to start it again and release the key back to run.Press the lock switch from inside the car to lock the doors. Be sure all other doors, trunk, hood and lift gate are also closed. 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. Close the door and wait for the security light to stop flashing from ...The anti-theft light on the dashboard blinks on and off and I'll have to wait 20 minutes before my truck will then start. I've changed the ignition switch and I've also re-programed my key but still no luck. ... A forum community dedicated to Chevy Colorado and GMC Canyon owners and enthusiasts. Come join the discussion about performance ...Insert ignition key. Turn it to the on position. Attempt to start the engine. If you’re having a problem with the anti-theft system, the engine won’t start, and the …SOURCE: 1999 1500 Chevy Silverado - microchip for anti-theft? This bulletin is being revised to add information on inspecting for electrical intermittent conditions and important connector C201 tightening steps. Please discard Corporate Bulletin Number 01-08-56-002 (Section 08 -- Body and Accessories).Top Answer. Tina S. December 28, 2020. To reset Your 2014 Chevy Impala theft-deterrent system, use Your keyleSSRemote to unlock the doors by pressing the "Unlock" button. This button looks like an opened lock. Exit the car and leave the door open. Press the lock switch from inside the car to lock the doors. Be sure all other doors, trunk, hood ...PASSKEY LOCKOUT RESET GM CARS 1999 UP. 1) Put the key in the ignition and turn to the "ON" position. Leave it that way for 10 minutes. After 10 minutes turn the key and take it out. Repeat this process (2) more times (3 times, 30 minutes total) This should reset the PASSKEY system to recognize your key.To do this, You have to turn your ignition to the ON position. Turn on your radio and see if it displays CODE or LOC. If it does, turn off the radio. Press and hold down the audio power button together with the SEEK button for about 50-60 minutes. Then, it will turn on without entering the radio code.

Perform a security system relearn. 2. Let the vehicle sit for more than 10 minutes with the key off. 3. Attempt to start the engine, leave the key in the run position monitoring the security system indicator. 4. After 10 minutes, the security indicator will change state. 5. Turn the key off and wait 10 seconds.. Accident on 805 south chula vista today

The way I understand it is that the Malibu Theft-Deterrent systems consist of the Remote Keyless Entry key fob and PASS-Key transponder key both of which are standard except for fleet. The available discount depends on the insurance company and state. The same with OnStar. The type of anti-theft system I'm referring to is what GM calls the ...2006. To reset the anti-theft system in the 2006 Chevy Equinox, turn the key in the ignition to the "on" position and attempt to fire the engine. Return to the "on" position. The vehicle will not start if anti-theft has disabled the ignition. After 10 minutes, the flashing "security" warning light should power off.Now ain't this some Crap.. called stealership about anti theft reset the service Rep tells me he needs to take out Navi unit and get the serial number, then call GM and get a special code to do a reset. Then tells me the cost is $ 155.00 and it's not as easy as just hook up tech 2 and reset. Fortunate it's only $155, used to be $200 for many ...Top Answer. Tina S. December 28, 2020. To reset Your 2014 Chevy Impala theft-deterrent system, use Your keyleSSRemote to unlock the doors by pressing the "Unlock" button. This button looks like an opened lock. Exit the car and leave the door open. Press the lock switch from inside the car to lock the doors. Be sure all other doors, trunk, hood ...Found the cause of my 2018 Colorado refusing to start while displaying "Service Anti Theft Deterrent System". This Fault occured on a 2018 Holden Colarado LT...if none of these 4 ways worked for you, then you will need to disable the passlock, here is a link that shows you exactly how to do so (works on any gm car).... Try first doing a relearn. GM Tech (Cam) : Turn the key on, with the engine OFF.Try to start the engine, then release the key to ON, Engine will not start. Watch the security telltale, after about 10 mins, it will turn OFF. Turn OFF the ignition, and wait 5 seconds. Repeat steps 1 through 4 two more times for a total of 3 cycles/30 minutes. 3. Observe the SECURITY telltale; after approximately 10 minutes the telltale will turn. OFF. 4. Turn OFF the ignition, and wait 5 seconds. 5. Repeat steps 1 through 4 two more times for a total of 3 cycles/30 minutes; the vehicle. is now ready to relearn the PASSlock Sensor Data Code and/or passwords on the next.From my 2011 Owner's Manual: The system is automatically armed when the key is removed and disarmed when the key is turned to ON/RUN. The key uses a transponder that matches an immobilizer control unit in the vehicle. Only the correct key starts the vehicle. If the key is ever damaged the vehicle may not start.09 Colorado 5spd 4x4 Discussion starter. 11 posts · Joined 2014. #1 · Oct 23, 2014. I have a 2009 Colorado. It wont start or even turn over half the time because the anti-theft system wont allow it. I put the key in the ignition and the anti-theft Indicator shows up on the dash flashing. Im not sure what to do. I've tried both sets of keys.Try first doing a relearn. GM Tech (Cam) : Turn the key on, with the engine OFF.Try to start the engine, then release the key to ON, Engine will not start. Watch the security telltale, after about 10 mins, it will turn OFF. Turn OFF the ignition, and wait 5 seconds. Repeat steps 1 through 4 two more times for a total of 3 cycles/30 minutes.Anti theft system reset: truck was turning over but not firing or. Theft ford resetDealer installed alarm hardware found! 2011 ranger anti-theft randomly turns on and engine wont startAuto theft locked up my 2002 ford ranger and trying to bypass it so i am get home, 100,000 and.Method 2: switch on the ignition. The anti-theft system might disable the engine of your car. In case of such a scenario, follow the following steps to disable the system. i. Check the anti-theft light. The anti-theft light is located at the dash and will have red lighting or blue lighting. ii.The Service Theft Deterrent System is an alert message that a Chevy Monte Carlo 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 Monte Carlo ...1. Insert a master key (black head) into the ignition switch. 2. Turn to the "On" position without starting the engine. The security light should illuminate and stay on. 3. Wait approximately 10 minutes or until the security light turns off. 4. Turn off the ignition switch and wait 5 seconds.changed igintion on 2002 cavalier how do you reset anti theft system…. You will need to do the following procedure. 1. Turn ignition on, with engine off. 2. Attempt to start engine, then release key to ON (vehicle will not start). 3. Observe the SECURITY telltale, after about 10 minutes, the telltale will turn OFF. 4.With a fully charged battery, put the key in your Suburban’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 Suburban.Cobalt. 2006. To perform a reset of the 2006 Chevy Cobalt theft system, turn the ignition key to position and wait for approximately 10 minutes for the flashing anti-theft goes off. Next turn the key off and then go back to the car and start it.But why is a theft system so important. Well the theft system keeps You fully updated about ...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 failure rate. So if you have a key WITHOUT a chip in it, chances are it’s a PassLock system. This article describes how to troublshoot and fix a PassLock system.2007. In order to reset the anti theft system for Your 2007 Chevy Cobalt You will need access to Your key. If You do not have it You will need to get a replacement and progRam it for Your vehicle. If You do have access to the key You will need to put it in the ignition and then let it stay in the ON position for 10 minutes..

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