Unsuccessful Programming Recovery

NOTE:

If programming is still not successful after the second programming attempt, check the following:
For facilities using an internet firewall, ensure firewall settings are not blocking file downloads and/or require elevated rights.
For United States and Canada GM dealers, the appropriate firewall settings can be found in the GM DEALER INFRASTRUCTURE & SECURITY GUIDELINES (DISG) section 2.d.vii.

Verify the control module, data link connector and programming tool connections are secure and the tool software is up to date.
Ignition - On/Vehicle - In Service Mode
Verify the control module programming is successful.
- If the programming is not successful
1. Ignition/Vehicle - Off - For greater than 3 min
2. Ignition - On/Vehicle - In Service Mode
3. Access SPS and follow the on-screen instructions for the control module: K45 Powertrain Control Module
4. Perform the necessary programming and setup procedure:
  - Select: Refresh Characterization Data
  - Select: Replace - Control Valve Body
  - Select: Replace - Transmission
  - If the programming is not successful
    Replace the component: K45 Powertrain Control Module
  - Go to next step: If the programming is successful
5. All OK.
- Go to next step: If the programming is successful
All OK.