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Home >> Chevrolet >> 2016 >> Express 2500 LS, 4.8L Eng VIN F >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Programming And Setup - All Systems) >> Repair Instructions >> K20 Engine Control Module: Programming and Setup >> K20 Engine Control Module: Programming and Setup (LGH) >> ECM Reprogramming

ECM Reprogramming

WARNING: This page is about a different car, the 2015 GMC Savana 3500, 2015 GMC Savana 2500, 2015 Chevrolet Express 3500, and 2015 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

Clear any DTCs that may have set after completing the programming procedure.

Enable ECM Reprogramming-Refer to Service Programming System (SPS) .

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