EFI Live issue - Diesel Place : Chevrolet and GMC Diesel Truck Forums
 
Home Forum Market Place Garage Tuning Library DTC Tool Register Vendors
Go Back   Diesel Place : Chevrolet and GMC Diesel Truck Forums > Power, Performance & Tuning > First Generation Duramax Electronics/Tuners
Register FAQ Forum Rules My Replies My Threads Mark Forums Read Advertise

First Generation Duramax Electronics/Tuners Discuss 2001-2004 LB7 Duramax engine electronic upgrades including chips, tuners, programmers, etc.

DieselPlace.com is the premier Duramax Diesel Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools
Old 04-22-2019, 08:58 AM   #1 (permalink)
02 Silvy
Heat Sink
 
02 Silvy's Avatar
 
Join Date: Aug 2015
Location: VA Beach, VA
Posts: 14
iTrader Score: 0 reviews

EFI Live issue

I'm unsure if my switch is going bad or if something is going on with my ECM, but I have owned my truck for about 3 years and about 5 times it has gone from stock (I'm guessing. The truck had EFI Live on it when I bought it) to lope tune or whatever position 5 is called. Truck is a 2002 LB7. I do not know too much about the setting, was told 1 is stock, 2 is a little more, 3 is a lot of bit more, dont use 4 due to stock tranny, and 5 is a low tune it seems. Causes the truck to sound almost like it has an aggressive cam in it. Any help would be appreciated.

__________________
02 2500HD 2wd
Offline  
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old 05-03-2019, 04:39 AM   #2 (permalink)
sfcjones
Diesel Legend
 
sfcjones's Avatar
 
Join Date: Mar 2007
Location: Back in South GA...
Posts: 16,141
iTrader Score: 1 reviews

Georgia Diesel Owners Club Member

Armed Forces Club Member

do you have a dsp5 switch? If so it might be failing or the wire that is ran to the ECM might be the problem as well.

__________________
Tim
2009 Chevy CC 2500HD LTZ LMM Z71 283k miles
2004 GMC SLT LB7 CC 455k Miles (Retired)(Sold)
2007 Chevy Tahoe with Ranch Hand 240k Miles
2010 Chevy Suburban LTZ 75th Diamond Edition, 106k Miles
Member #67 A(ACLU) Agent Sgt. Slaughter
DP Jug Holder #3
US Army Veteran 25 Years of Service
You haven’t lived ‘til you’ve almost died. For those who have fought for it, life has a flavor the protected will never know.(MACV-SOG)
'A man will reveal his character through his actions, not his skin color.'
Romans 10:13 For Whosoever shall call upon the name of the Lord shall be Saved.
NRA Patriot Life Benefactor Member
Offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Diesel Place : Chevrolet and GMC Diesel Truck Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

PLEASE READ! You must check your email inbox for the confirmation link to complete registration. Please check your spam box if you do not see the email in your inbox.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:
Insurance
Please select your insurance company (Optional)

Log-in


Thread Tools

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Deleting my efi live tuner Chubers86 Fourth Generation Duramax Electronics/Tuners 2 10-11-2017 07:37 AM
Unhappy Need advice.. EFI live gone bad ecm RoTtOnChEvY First Generation Duramax Electronics/Tuners 4 09-27-2016 01:55 AM


All times are GMT -4. The time now is 06:22 AM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
SEO by vBSEO 3.6.1
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Shoutbox provided by vBShout v6.2.1 (Lite) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd. Runs best on HiVelocity Hosting.
© AutoGuide