anti theft system wont let my car start

You may try another key if one fails to respond. This sounds like the anti-theft system has activated not allowing you to start carthe system shuts down spark and fuelyou may need to reprogram the key to the car againi think that if you turn the key in the on position for 3 minutes then off wait for 5 seconds i think and back on for 3 mins and off and again one more timethe 4th time you should be able to start.

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The vehicle will not start.

. Scroll the page to find Chevrolet for the proper stepsLet us know and well go from thereHope this helps and thanks for using 2CarPros. The anti-theft system may fail causing a no start condition the security light may illuminate. Posted by Anonymous.

Here is how you save your car. In those key is an RFID chip which is identified and recognized by the SKIM Sentry Key Immobilizer Module and if recognized allow the Jeep to run. Observe the SECURITY telltale after approximately 10 minutes the telltale will turn OFF.

Voltage is 126 and was fine before this problemengine turns over fine when i use my starter button connected to the solenoidit also wont start this way with ignition turned on. My Car Wont Start And The Abs Light Comes On And Also The Service Power Steering Light Comes On. PATS - passive anti theft system PATS enables and disables the engine from starting it will not cause the engine to die.

This should reset the anti-theft and the key fob too. No less After 10 minutes turn key back then forward and your. If nothing happens you can consult an expert.

The key usually has a built-in chip. Are you fixing your. Anti-theft system can keep vehicle from starting Alarm is for vehicle content theft open door without key alarm sounds horns.

The keys have a chip embedded in them. When inserted into the ignition the alarm system looks for codes from the key. Turn ON the ignition with the engine OFF.

Up to 8 cash back Your anti-theft system pass-lock may have a fault or it may be the key itself. Here is a tutorial showing how to reset the anti theft system. Turn OFF the ignition and wait 5 seconds.

If you need further assistance with your no start condition then seek out a professional such as one from Your Mechanic to help you. Trouble staring car with key anti theft security system wont allow ignition to start car but can be bypassed at starter. 1st trick Try a spare key that is newer or used less.

Our technicians tell us that the ignition switch may need to be replaced to correct this fault. At times antitheft will allow engine to turn over at times but still wont start and starter drags acts like low voltage in battery. The pins wear down and so do the keys causing security fail.

You have some other kind of problem. 274 people reported this problem. Have you checked the battery particularly the terminal connections.

Up to 8 cash back Then when the battery is connected reprogram the key fob remote to the vehicle and unlock and lock the drive door with the key 3 times. As you use it it will send the code to the cars alarm system when you insert it to ignite. If it does not start with the second key or you.

Even if the key is not recognized by the SKIM the engine will start and run for about 3-4 seconds. Radio also wont work screen shows. Car anti theft system wont let me start my car.

Put the key in the ignition and rotate forward two clicks to the On position that makes the dashboard light up but dont try starting the car. Try another key if you have one. If it starts then the first key is bad and has to be replaced.

30 Minute Learn Procedure. Just tried to get a jump got a little power still wont start. What is the modelyear of your Chevy.

In case of a damaged or broken key the chip may not work. On the instrument panel when you first turn the ignition to on and all the lights light up. Leave the key there for 15 minutes.

Attempt to start the engine then release the key to ON. 2nd trick if not starting turn the key forward 2 clicks till right before it would normally start leave like that for 10 minutes.

How To Shut Off The Anti Theft Device In Your Car Yourmechanic Advice