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Home >> Cadillac >> 2018 >> CT6 Plug-In >> Repair and Diagnosis >> Accessories & Equipment >> Memory Modules >> Programming And Setup - All Systems >> Repair Instructions >> K114B Hybrid/EV Powertrain Control Module 2: Programming and Setup >> Unsuccessful Programming Recovery
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Unsuccessful Programming Recovery

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

  1. Ignition ON. Ensure the control module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Attempt to reprogram the ECU.
    • If the programming is not successful 
    1. Ignition OFF For 1 minute, ignition ON.
    2. Attempt to reprogram the ECU.
      • If the programming is not successful - Replace the component: K114B Hybrid/EV Powertrain Control Module 2
      • Go to next step: If the programming is successful
    3. All OK.
    • Go to next step: If the programming is successful 
  3. All OK.