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Home >> Cadillac >> 2019 >> CTS Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Programming And Setup - All Systems) >> Repair Instructions >> K47 Rear Differential Clutch Control Module: Programming and Setup >> Unsuccessful Programming Recovery
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Unsuccessful Programming Recovery

WARNING: This page is about a different car, the 2018 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

If programming a control module is not successful, perform the following procedure:

  1. Verify the control module, data link connector and programming tool connections are secure and the tool software is up to date.
  2. Ignition - On / Vehicle - In Service Mode
  3. Perform the SPS function:Programming

    Verify the control module programming is successful.

    • If the programming is not successful 
    1. Ignition/Vehicle - Off - For greater than 1 min
    2. Ignition - On / Vehicle - In Service Mode
    3. Perform the SPS function:Programming
      • If the programming is not successful - Replace the component: K47 Rear Differential Clutch Control Module
      • Go to next step: If the programming is successful
    4. All OK.
    • Go to next step: If the programming is successful 
  4. All OK.
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