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Home >> Chevrolet >> 2019 >> Spark LS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Programming And Setup - All Systems) >> Repair Instructions >> K73 Telematics Communication Interface 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 Chevrolet Spark. 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. Ignition - On / Vehicle - In Service Mode
  2. Verify the control module, data link connector and programming tool connections are secure and the tool software is up to date.
  3. Verify the control module programming is successful.
    • If the programming is not successful 
    1. Ignition/Vehicle - Off - For greater than 2 min
    2. Perform the SPS function: Reprogram ECU
      • If the programming is not successful - Replace the component: K73 Telematics Communication Interface Control Module
      • Go to next step: If the programming is successful
    3. All OK.
    • Go to next step: If the programming is successful 
  4. All OK.
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