Question about 1995 Buick Park Avenue

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Car starts and then shuts off. The problem is the is the security system for the ignition system. Is there a way to bypass the security system?

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It is ALOT cheaper to get the security fault repaired then to try to bypass the system.It is a veryyyy time consuming task and doesn't always work.

Posted on Apr 25, 2010

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  •  ye gaung lay
    ye gaung lay Oct 29, 2012

    thanks bro joseph, then how to repair this problem? security?

  • Joseph Howard Oct 29, 2012

    Most of the time it is the very thin wiring coming off lock cyl in column down to the module Replace lock cylinder asembly and turn key on for 5 minutes turn off and it should start. Wires seperate up at lock cylinder usually you can see it if you pull it out of column

  • Joseph Howard Oct 29, 2012

    The 5 minute key on engine off is for module to learn new key code after turning off let wait about 30 seconds to try to start.

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The problem might be your Vats security system. This causes the car to either "not start" or "shut down" while running, or start for 5 seconds and then die. (depending on the system) If the security light flashes, i guarantee that this is what the problem is. 1st trick, (if not starting) turn the key forward 2 clicks till right before it would normally start, leave like that for 10 minutes. ( no less ) After 10 minutes, turn key back then forward and your car might start. I did this in my regal for more than a year.

Cheap fix: Bypass the chip in your key. Temporary, but effective.
----- http://vats.likeabigdog.com/


Never worry again fix: Bypass the whole VATS/Passlock/passkey I or passkey II system entirely. Literally take it out, and throw it away. I just did this in my Regal. Took about an hour. Took longer to find the thing than it did to fix the problem. For a list of cars effected by this problem. See the NEWROCKIES link on the right side of their page.........
----- http://newrockies.ca?ap_id=judd0081
----- With this fix, you can take that whole Vats, passlock, passkey **** system out of your car all together. Good info on both sites

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