555l and 556h programming

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=125586
Printed Date: May 11, 2025 at 4:12 AM

Topic: 555l and 556h programming

Posted By: texastommy
Subject: 555l and 556h programming
Date Posted: January 10, 2011 at 12:49 PM

Can either of these bypass be reprogrammed to be used in another vehicle?

Replies:

Posted By: tedmond
Date Posted: January 10, 2011 at 2:00 PM

any passlock based system will work with the 555l

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

Posted By: texastommy
Date Posted: January 10, 2011 at 2:29 PM

Thanks. I wasn't sure if they were like the Fortin modules that prevent "malicious" programming of the module.

Posted By: tedmond
Date Posted: January 10, 2011 at 3:55 PM

directed (DEI) bypasses can be flashed and used multiple times. fortin bypasses are the only ones that lock after 3 programming tries.

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

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