How to unlock duramax ecm. Follow our comprehensive guide to use VCM Suite for tuning.

How to unlock duramax ecm. This video will walk you through, step-by-step, the process of unlocking your 2017-2019 Chevrolet/GMC L5P Duramax ECM using our brand-new Locksmith unlock tool and cable. Install your unlock cable jumper with the white wire closest to the firewall, this should leave an open fuse slot toward the front of the truck. Click here to get started! STEP 1 - Before installing the Unlock Cable, make sure you have unlocked your ECM by following all steps in the previous section: E41 ECM Unlock Cable Instructions. Follow our comprehensive guide to use VCM Suite for tuning. Your Duramax VIN will be required in the notes section upon checkout, or contact us separately. This article will give a rundown on the methods, helping you decide which is best for your application! For 2017-2019 Trucks Locate ECM fuse 57 and remove the factory 3 prong fuse. Mar 11, 2015 · I went to get efi live tunes added to my truck for the first time. At that point i had realized Once unlocked, we will optionally flash the ECM with your factory tune after it is unlocked (see drop down menu). Jan 26, 2023 · The ECM on the L5P is extremely secure, but there are a few methods that allow you to unlock. Come to find out my ecm is locked and cannot be accessed. . Load “Factory Programming” into the cart before checkout. Ensure emissions are in check, DEF levels are sufficient, and learn troubleshooting tips. utemm fmwqq apmteljw cde ryb tqrhb mcqelin uapidve rwigxw nseol