ECU HELP PLEASE!

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=6254
Printed Date: August 15, 2025 at 4:36 AM

Topic: ECU HELP PLEASE!

Posted By: grymus
Subject: ECU HELP PLEASE!
Date Posted: December 04, 2002 at 9:11 PM

I accidentally disconected my ecu when looking for a tach wire..ok i thought the bolt took off a cover but the whole plug came out. Do i have to take it to the dealership for reprogramming or just start it and run it a few times or what? Any help please

Replies:

Posted By: securinu
Date Posted: December 04, 2002 at 9:34 PM

depends on the vehicle the worst is it wont start

Posted By: grymus
Date Posted: December 05, 2002 at 8:50 AM

The vehicle is a chevy silverado. it started and seems ok but runs a little rough. I had read it takes a few times to run right...is there any other problems other than having to run it a few times?

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