Unsuccessful Programming Recovery

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. Perform the SPS function: K69 Transfer Case Control Module - Programming

   Verify the control module programming is successful.

   • If the programming is not successful 
   1. Disconnect the battery.
   2. Wait 60 s before proceeding to the next step.
   3. Connect the battery.
   4. Perform the SPS function: K69 Transfer Case Control Module - Programming
      • If the programming is not successful - Replace the component: K69 Transfer Case Control Module
      • Go to next step: If the programming is successful
   5. Perform the scan tool configuration/reset function: Transfer Case Clutch Identifier
   6. Clear DTCs.
   7. All OK.
   • Go to next step: If the programming is successful 
3. Perform the scan tool configuration/reset function: Transfer Case Clutch Identifier
4. Clear DTCs.
5. All OK.