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Home >> Chevrolet >> 2018 >> Express 2500 Base, Van Cargo Extended, 2.8L Eng VIN 1 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.8L (LWN) Diesel - Repair Instructions >> Repair Instructions >> Fuel Injector Flow Rate Programming >> With Scan Tool
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With Scan Tool

    NOTE:

    This procedure is only for control modules that cannot communicate and injector replacement.

  1. Perform the following action:
    • {Q17 Fuel Injector - Replaced} Record the Injector Flow Identifier information from the new injectors.
    • {K20 Engine Control Module - Replaced} Record the Injector Flow Identifier information from all injectors.
  2. Ignition - On/Vehicle - In Service Mode
  3. Select: Module Diagnostics
  4. Select: Engine Control Module
  5. Select: Configuration/Reset Functions
  6. Select: Injector Flow Rate Programming
  7. Select: Cylinder 1-4 Injector Flow Identifier
  8. Enter the recorded injector flow identifier for each injector.

    Verify the scan tool procedure was successful.

    • If the procedure was not successful 

      Repeat step 1

    • Go to next step: If the procedure was successful 
  9. All OK.