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. 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: K33 HVAC 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..