Service Immobilizer

2004 CHRYSLER PACIFICA
162,000 MILES
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BABIFABULUS
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  • 1 POST
I am having problems with my 2004 pacifica. My ignition switch fuse blew and car would not start. Once I replaced it, the car still would not start and now just says "system immobilizer" every time I try to start the car.
Jun 27, 2013 at 6:29 PM
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KASEKENNY
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  • 18,907 POSTS
Basically, the vehicle thinks it is being stolen so it is not allowing you to start the engine.

Here is a guide that will help with disabling it:

https://www.2carpros.com/articles/how-to-reset-a-security-system

If this does not work, then we could have another issue, so we need to check for codes and see what is there.

Here is a guide that will help with doing this:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Once we know what the codes are we will have a better idea but let's start with this info and we can go from there.

Thanks
Mar 4, 2022 at 2:17 PM