Programming an Existing or New Control Module

To program an existing or new control module, perform the following procedure:

1. Install the special tool: EL-49642 SPS Programming Support Tool
2. Ignition - On/Vehicle - In Service Mode
3. Perform one of the following SPS Programming functions:
   NOTE:

   If both controller options below are listed, select K20/K71 Engine and Transmission Control Modules.

   • K20/K71 Engine and Transmission Control Modules and follow the on-screen instructions.
   • K71 Transmission Control Module and follow on-screen instructions.
   1. Select - Programming
   2. Select - MCVM Operations - If applicable
   3. Ignition/Vehicle - Off - For greater than 2 min
   4. Select - Setup - Follow the on-screen instructions.
4. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to No.
5. All OK.