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Home >> Cadillac >> 2021 >> CT5 Sport, 4WD >> Repair and Diagnosis >> Engine Mechanical >> Exhaust System >> Repair Instructions >> Exhaust Flow Control Valve Learn >> With Scan Tool

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: Learn Functions Reset Functions
  6. Select: Exhaust Control Valve Learn
  7. NOTE:

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

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