Question about 2001 Chevrolet Impala

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2001 impala security pass lock

I have the same exact problem. My car will not start for exactly ten minutes and th security light is flashing. I never know when this will happen but once it starts, the car runs like a champ. I have taken the car to the dealer and had the ignition fixed but that is not the problem. help!!

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  • troycantrell Jun 23, 2008

    My wife and I are having the same exact problem with our car. It does this periodically. I had the igition replaced once for the same problem. I don't want to pay for anew one I doubt this is the issue. Could it be a problem with the igitions due to the mounting of the ign switch on the dash and not the column?? it's not every time either.. intermittent .. very problematic.

  • Anonymous Dec 20, 2008

    I am experiencing the same problem only on a 2000 chevy blazer. Needing a fix that doesnt require giving up my first born.

  • dws2 Jan 06, 2009

    01 chev impala security light comes on, vehicle starts but keyless entry and door locks do not work at all

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I had the ignition problem in my Impala LS '01 and I solved it, my solution was to clean the 'IGN RLY' module with a little bit of WD-40 both terminals and socket, then, i put a silica gel bag near the module (in case the humidity may form tartar again) it was an instant solution, specially in rainy weather.

Posted on Dec 05, 2008

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Posted on Sep 30, 2008

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I had the same problem with my Impala. It was especially annoying in the winter when I'd have to sit there and wait hoping it would eventually start. What I ended up having done was having a remote starter installed which bypassed the passlock system. So anytime that problem would happen, I could just remote start my car. So far I haven't had it happen since and it was a lot cheaper than going most other routes to fix it.

Posted on Jul 09, 2008

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Might need to reprogam the ignition system ones they replaced must to be reprogramed,
and have the car test for injector resistance thet might be also the problem

Posted on May 28, 2008

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Your vehicle has whats called pass-lock II, it is an anti-theft setup. There is a procedure that you can do to reset the pass-lock system. Try these steps and see if it helps. Please let me know if it does or does not work and I will help you to further diagnose and repair the problem.

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