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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 >> Reductant System Data Reset >> With Scan Tool
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With Scan Tool

  1. Ignition - On/Vehicle - In Service Mode
  2. Select: Module Diagnostics
  3. Select: Engine Control Module
  4. Select: Configuration/Reset Functions
  5. Select: Reset Functions
  6. Select: Reductant System Data Reset
    7. NOTE:

    The scan tool does not display the learn/reset status.

  7. Follow the instructions on the scan tool. - The procedure will complete within 10 s
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