code alarm f50/55

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=121255
Printed Date: July 13, 2025 at 1:44 PM

Topic: code alarm f50/55

Posted By: billy7476
Subject: code alarm f50/55
Date Posted: April 09, 2010 at 11:08 PM

Hello everyone!!! i search for this for quite awhile and did not find anything on it.

I just purchased a 2001 Chevy Suburban with a Code Alarm F50/55 installed on it. When I try to use the remote start feature everything turns on, head lights, fuel pump heating and or air, but the starter will not engauge. I have checked the hood and brake switch to see if that was the issue, but no luck. It will stay in this like this for about thirty seconds or so and then shut off. I have installed tons of audio equipment and alarms in the past but no remote starters. So I am some what inclined on the alarm side. Any thoughts???

Thanks,

Billy

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Can't never did anything!!!

Replies:

Posted By: tedmond
Date Posted: April 10, 2010 at 6:20 AM

notice any flashing lights on the dash that say security?

if so the passlock system isnt being bypassed properly.

Its time to yank everything out to look for a small box (size of cig box) that should be the bypass module, or look for a relay close to the ignition switch.

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Ted
2nd Year Tier 1 Medical School
Still installing as a hobby...pays for groceries
Compustar Expert

Posted By: billy7476
Date Posted: April 10, 2010 at 11:38 AM

when i hold both buttons down and it goes into the remote start mode the battery symbol flashes in the message center box. if i just unlock the truck and open the door, then yes the security symbol will flash.

also, yes there is a module wired into a inline fuse and thens goes into the kick panel.

Thanks...

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Can't never did anything!!!

Posted By: billy7476
Date Posted: April 10, 2010 at 12:06 PM

sorry the module is for the TV...

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Can't never did anything!!!

Posted By: billy7476
Date Posted: April 10, 2010 at 4:38 PM

i just found that the tach wire is not hook up. i know its on the vlave cover... but does anyone know the color?

Thanks again,

Billy

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Can't never did anything!!!