astrostart 4204u won’t start

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=72912
Printed Date: July 07, 2025 at 4:20 PM

Topic: astrostart 4204u won’t start

Posted By: brichard
Subject: astrostart 4204u won’t start
Date Posted: February 15, 2006 at 10:04 PM

I have an astrostart 4204u and when I try to start the car the horn honks and nothing happens. It worked fine untill I tried to add another remot and I think that I did somthing wrong in the sequence. All of the other features work such as door lock and unlock. I must have activated some sort of security feature. Now I don't know how to fix the problem.

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ben_g_man

Replies:

Posted By: KarTuneMan
Date Posted: February 15, 2006 at 10:23 PM

How did you attempt to program the new remote? Does the old remote still work.

Flip up dip switch # 8 and hit the brake, hiot lock or unlock on BOTH transmitters.......flip down dip #8 hit the brake , your done! K

You need to have ALL OF THE transmitters when you program a new one.

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Posted By: brichard
Date Posted: February 15, 2006 at 10:25 PM

I did it with the key. turn it off/on 3 times along with a few other motions like the owners manual tells you to.

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ben_g_man

Posted By: KarTuneMan
Date Posted: February 15, 2006 at 10:36 PM

Flip up dip switch # 8 and hit the brake, hiot lock or unlock on BOTH transmitters.......flip down dip #8 hit the brake , your done! K

You need to have ALL OF THE transmitters when you program a new one.

TRY THIS.....

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