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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Repair Instructions) >> Repair Instructions >> Fuel Injector Flow Rate Programming >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
Injector Flow Identifier - Location

GM4889358Courtesy of GENERAL MOTORS COMPANY
Option1 
Injector Flow Identifier (1) - Record the Injector Flow Identifier information from all injectors.

Option 2

  1. QR Code (2) - Scan with smartphone or suitable device
  2. Injector Flow Identifier = Digit 42-65, 68, 69
NOTE:

Bold text = Digit 42-65, 68, 69


*For example: QR Code = DXD316274609551267899200001741609929234F7 FD18FCFBFFF3FD02F8FFFE05  00 1A  - Select: Injector Flow Identifier Digit 42-65, 68, 69 = FD18FCFBFFF3FD02F8FFFE051A 
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