Unsuccessful Programming Recovery

In the event of an interrupted or unsuccessful programming event, perform the following steps:

1. Ignition ON. Ensure the K4 Assist Step Control Module, DLC and programming tool connections are secure and the SPS software is up to date.
2. Verify the K4 Assist Step Control Module can be reprogrammed.
   • If the K4 Assist Step Control Module cannot be reprogrammed 
   1. Ignition OFF for one minute, ignition ON.
   2. Verify the K4 Assist Step Control Module can be reprogrammed.
      • If the K4 Assist Step Control Module cannot be reprogrammed, replace the K4 Assist Step Control Module.
      • If the K4 Assist Step Control Module can be reprogrammed.
   3. All OK.
   • If the K4 Assist Step Control Module can be reprogrammed 
3. All OK.