With Scan Tool
WARNING: This page is about a different car, the 2018 Cadillac XTS. 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: Transmission Control Module
- Select: Configuration/Reset Functions
- Select: Transmission Adaptive Pressure Reset
- Perform the following learn procedure: Road Test
- All OK.
NOTE:
The scan tool does not display the learn/reset status.