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How to reset passlock for impala - Impala Chevrolet Cars & Trucks

Posted by Anonymous on

5 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

  • 6 Answers

SOURCE: how can i reset my passlock system on my 2001

Passlock system is crazy, GM should be terminated for good just for coming up with this system and putting it on all there vehicles. to me this is by far one of the worst goofs of all time, but I think they had it planned as a money making scheme to begin with...Anyways if your security light on the dash is flashing first try unplugging your battery and wait a few minutes and hook it back up. If the light is still on it wont start. proceed to step 2, turn your key forward all the way to the farthest on position. Now go have a drink talk on the phone whatever just wait 15 mins and come back. If the security light is now off, turn the key off and wait 5 or ten seconds and your car should start.. If the light is still blinking or staying on it wont' start. step 3...try a different key if you have one and do the 15 min mess all over again. Hope you have a strong battery. If that doesn't work you probably will need to get your ignition key switch replaced. I Buy them at local part stores, Orielys and off ebay for under $100. The GM dealer wants about 500+ to do this. **** on them, do it yourself or get a friend to.

Posted on Aug 22, 2009

Molson02536
  • 3854 Answers

SOURCE: pass lock problems

Your Passlock may need to relearn the ignition keys, if the ignition lock has gone bad like my in-laws Grand Am Gt, here is what i did so they will not get stranded any more. Buy a Passlock by pass module for around $70.00. You can order one from GMPASSLOCK.COM in the mean time try resetting the Passlock. Good luck

Ignition keys relearn takes about 30 min to do. 30-Minute Learn Procedure
1.) Turn ON the ignition, with the engine OFF.
2.) Attempt to start the engine, then release the key to ON; the vehicle will not start.
3.) Observe the SECURITY tell tale light. After approximately 10 minutes, the light will turn OFF.
4.) Turn OFF the ignition switch, and wait 5 seconds.
5.) Repeat steps 1 through 4 - two more times - for a total of 3 cycles of 10 minutes. 3x10 = 30 minutes.
The vehicle is now ready to relearn the Passlock Sensor Data Code and/or passwords on the next ignition switch turn from OFF to CRANK Important: Turn the Ignition Switch OFF. The vehicle learns the Passlock Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK. You must turn the ignition OFF before attempting to start the vehicle.
6.) Start the engine. The vehicle has now learned the Passlock Sensor Data Code and/or password.
7.) With a scan tool, clear any DTCs if needed. History DTCs will self clear after 100 ignition cycles.

Without a scan tool you may have momentary starter interruptions while history clears itself.



Posted on Jan 18, 2010

  • 14585 Answers

SOURCE: how do i reset the

Turn the key on, don't try to start it, let it set on for ten minutes turn it off. do this three times, after the third time your will start. Make sure you have everything else turned off. and if your lights are automatic with the key on, you will have to put a charger on the battery as you do it. because 30 minutes with the lights on will drain your battery. Also you can not disable the security system

Posted on Nov 20, 2010

tayjoejoe
  • 2185 Answers

SOURCE: i have a 2000 impala that wont crank, the door chimes arent working or the door locks wont work

This link may help you with the security problem.
http://vatspasslockpasskeysecurityhelp.yolasite.com/

Posted on May 03, 2012

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1 Answer

How to bypass a passcode on a 2003 impala


If you mean the "passlock security system" then here is how it is done. Click the link. How To Permanently Disable GM PassLock System

Jan 20, 2017 | 2003 Chevrolet Impala

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How to disconnect passlock in a 2003 Chevrolet impala


You can't. Older GM's could bypass the key with a resistor, But it still had to have the security disabled. Yours is I believe a passlock III. You'll have to fix the problem. Could be as easy as a new key and a relearn procedure. Have the codes read.

Feb 19, 2016 | 2003 Chevrolet Impala

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My 2003 Chevy impala will not trun over at swith


Does the "security" light come on? It may be an issue with the GM Passlock anti-theft system. There is tons of information on repairing the GM Passlock problems. Just search for "2003 Passlock issues."

Oct 27, 2014 | 2003 Chevrolet Impala

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What is passlock security code for a 2003 chevrolet impala


Hello, if you have the security light coming on and a no start condition, this is a passlock problem. but there is no code you can use to turn off the light and start the vehicle. there is a problem with the security system, that will require checking out and repairing. in most cases this is a bad sensor in the ignition lock cylinder which requires replacing of the lock cylinder. in some cases, this also can be caused by a bad body control module

Jun 07, 2011 | 2003 Chevrolet Impala

1 Answer

How do I get my passcode for my 03 chevy Impala, and how do I reset it? I just bought a new battery today because I thought it would fix my security issue I'm dealing with on my car but this seems to not...


This may be a passlock issue.Try this procedure to see if it will reset your passlock.
PASSKEY LOCKOUT RESET ALL GM CARS 1999 AND 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
.

Sep 03, 2010 | 2003 Chevrolet Impala

1 Answer

Pass lock problems


Your Passlock may need to relearn the ignition keys, if the ignition lock has gone bad like my in-laws Grand Am Gt, here is what i did so they will not get stranded any more. Buy a Passlock by pass module for around $70.00. You can order one from GMPASSLOCK.COM in the mean time try resetting the Passlock. Good luck

Ignition keys relearn takes about 30 min to do. 30-Minute Learn Procedure
1.) Turn ON the ignition, with the engine OFF.
2.) Attempt to start the engine, then release the key to ON; the vehicle will not start.
3.) Observe the SECURITY tell tale light. After approximately 10 minutes, the light will turn OFF.
4.) Turn OFF the ignition switch, and wait 5 seconds.
5.) Repeat steps 1 through 4 - two more times - for a total of 3 cycles of 10 minutes. 3x10 = 30 minutes.
The vehicle is now ready to relearn the Passlock Sensor Data Code and/or passwords on the next ignition switch turn from OFF to CRANK Important: Turn the Ignition Switch OFF. The vehicle learns the Passlock Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK. You must turn the ignition OFF before attempting to start the vehicle.
6.) Start the engine. The vehicle has now learned the Passlock Sensor Data Code and/or password.
7.) With a scan tool, clear any DTCs if needed. History DTCs will self clear after 100 ignition cycles.

Without a scan tool you may have momentary starter interruptions while history clears itself.



Jan 18, 2010 | 2000 Chevrolet Impala

1 Answer

My impala shut off yesterday and wont turn back on the security light came on in the dash and the fuel pump wont turn on


Here is the procedure to resetting your Passlock immobilize
  • 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 total of 3 cycles/30 minutes, the vehicle is now ready to relearn the Passlock Sensor Data Code and/or passwords on the next ignition switch transition from OFF to CRANK.


Important:
The vehicle learns the Passlock Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK.
  • You must turn the ignition OFF before attempting to start the vehicle.
  • Start the engine, the vehicle has now learned the Passlock Sensor Data Code and/or password.
With a scan tool, clear any DTCs if needed, history DTCs will self clear after 100 ignition cycles

Common for the ignition lock switch it self has gone bad and will need to be replaced. This is more common if you have lots of keys on your your key chain, the extra weigh wear out the electrical sleeves in the cylinder walls making the passlock not to read the proper resistor reading on your ignition keys and needs to be reset all the time. My In-Laws had the same problem with there Grans Am and was at the deal once a year for it. Once the warranty ended I got the passlock 2 by pass for around $70.00. The factor alarm still works but the ignition immobilize was disabled so they would not get stranded out in the cold. Here is the link and good luck, keep me posted and it's just a plug and play so there is not wire cutting and splicing. Keep me posted and don't forget the rate. http://www.gmpasslock.com/

Jan 11, 2010 | 2002 Chevrolet Impala

1 Answer

Passlock


you can bypass the security system entirely. There is a great write-up here http://newrockies.ca. That was the only way to save my Park Avenue.

Jun 17, 2009 | 2003 Chevrolet Impala

1 Answer

Reset the security system after installing a swicth 2001chevy Impala


did you change the key? if you have it more than likely needs programmed as most of the gm's have either a resister based immobilizer or a passlock system. If its the same key check that you have all the connecters back at steering column as you may have disturbed the vat's one.

Oct 20, 2008 | 2005 Chevrolet Impala

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