With Scan Tool
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition - On / Vehicle - In Service Mode
- Select: Module Diagnostics
- Select: Engine Control Module
- Select: Configuration/Reset Functions
- Select: Learn Functions
- Select: Variable Exhaust Flow Control Valve Learn
- Follow the instructions on the scan tool. - The procedure will complete within 10 s
NOTE:
The scan tool does not display the learn/reset status.