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Security light is on, how to reset - 2005 Chevrolet Monte Carlo

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Open driver door, turn ignition on for 15 minutes. Passlock system will reset with the key on and door open.

Posted on Aug 13, 2010

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1990 caddillac security light on just flashes how do I reset

Posted on Aug 17, 2010

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Security light want go off car want start on my 98 bonneville


If this is security light for your car,Unhook your car battery only one pole is necessary to unhook wait 15 secs rehook battery cable this should reset all,If this doesn't settle it,get your car Service Manual out it will tell you how to reset if it is your car strereo security light that is blinking

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check engine immobilizer. Reset the CPU with a code reader to reset the security system

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Security system is tripped. Dealer will have to reset it.

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The problem that turned it on must be diagnosed and repaired to reset the light.

Apr 30, 2013 | 2009 Dodge Nitro

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I have a 98 buick park avenue and it turns off after crancking up the security light comes on. how do i reset the computer i think that's the problem but i dont know how to reset it


The Security features are installed into the ecu at the dealership. you can unplug the battery for 15 minutes and then re connect them this resets sensor codes and such but im pretty sure that your problem will still persist. i know for a fact that even if you replaced the ecu the security features will not let the vehicle run without pairing the new ecu with the existing security features.

Jan 29, 2013 | 1998 Buick Park Avenue

1 Answer

Tried the normal reseting security system by the 10 min wait with key in ignition until security light turns off. Today car started up with no problem until I was on my way home and car staled. Security...


If the security system is acting up, and you had to try th 10 minute reset, this means that some part is failing. The system rarely gets confused, its normally a failing part. The 10 minute reset can get you by for a while, but eventually the bad part will fail entirely and leave you stranded. This link might help you out.

http://vatspasslockpasskeysecurityhelp.yolasite.com/

Oct 08, 2011 | 2002 Oldsmobile Alero

3 Answers

Oldsmoble Alero ignition security problem


It doesn't have to be the security. a dead battery won't let the car crank either. With a security problem the car will crank but not start. The security can be reset if the battery is charged and up. Turn the key on ( do'nt crank ) the security light will stay on if it needs to be reset. If it remains on leave the key on for 15 minutes around then it will go out. turn the key off and then turn it right back on, the security light will be on again. Leave the key on till the light goes out again, then turn it off then turn it back on , wait again when it goes out turnthe key off then right back on then crank the engine and it should start. With a scanner the code will be security neweds to be reset. Thia is all anyone can do to reset the security and it's what you were charged $450 for. Following directions.

May 18, 2010 | 2001 Oldsmobile Alero

1 Answer

Twice in a week my security light has come on and


disconnect the +battery post with an 8mm socket and leave the thing off for 2 minutes.reconnect it.

Jul 22, 2009 | Chevrolet Monte Carlo Cars & Trucks

1 Answer

Car won't start


security code? or check engine light? the check engine light can be reset sometimes depending on the vehicle by disconnecting the battery, but you might have an alarm system on the vehicle, that is active so the car can not be stolen, and disconnecting the battery reset it all but the car thinks it is stolen, you may have to flat bed the car over to the dealer to have them reset the computer the right way.... hope this helps.

Jun 14, 2009 | 1995 Buick Regal

1 Answer

1999 Olds unable to reset the security light


Usually you can pull the negative battery cable off and keep it off 2 minutes then put it back on and this resets everything. If the light stays on after that you may have something else going on.

Sincerely,

JC

Nov 15, 2008 | 1998 Oldsmobile Intrigue

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