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Home >> Cadillac >> 2017 >> ATS Base, 4D Sedan, RWD, Standard Trans >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup - All Systems >> Repair Instructions >> K71 Transmission Control Module: Programming and Setup (8L45/90) >> Programming an Existing or New Control Module
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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. Access SPS and follow the on-screen instructions for the control module: K71 Transmission Control Module - Programming
  4. After the programming is complete, select: Setup - If available

    If Setup is not available in SPS - Perform the appropriate learn/reset procedure with the scan tool

  5. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to No.
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