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Viper 4806 Failure? 2005 Chevrolet Silverado 2500HD

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=147590
Printed Date: March 29, 2024 at 10:08 AM


Topic: Viper 4806 Failure? 2005 Chevrolet Silverado 2500HD

Posted By: titaniumman
Subject: Viper 4806 Failure? 2005 Chevrolet Silverado 2500HD
Date Posted: January 31, 2023 at 8:35 AM

2005 Chevy 2500 HD (no smart key) with Viper 4806 installed for about 5 years. Professional installation and has worked flawlessly until yesterday. Attempted to remote start the vehicle without realizing the battery was dead due to cold weather. Jump started the vehicle and now the remote start won't work. Tried pairing the remote with the control unit. Control unit LED does not flash and the horn does not honk. I've checked the 10 amp fuse located in the Viper box under the dash and also the cluster of three 20 amp fuses I located in the wiring. I can't see anything else obvious and simple to check. Does anyone have any ideas about what else to check? Is it fried? Thanks in advance.

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Rusty but functional...



Replies:

Posted By: silvercivicsir
Date Posted: January 31, 2023 at 9:07 AM
try power cycling the viper unit (unplug the 8 pin connector with the power and ground). and check to make sure the viper unit is getting power, either a test light or multi meter.




Posted By: titaniumman
Date Posted: January 31, 2023 at 10:57 AM
Thanks, I'll give that a try.

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Rusty but functional...





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