With Scan Tool
- 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
Verify the scan tool parameter: Variable Exhaust Flow Control Valve Learn = Complete
- If the procedure was not successful
Refer to: Step 1
- Go to next step: If the procedure was successful
- If the procedure was not successful
- All OK.