Unsuccessful Programming Recovery

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

1. Verify the ECU can be reprogrammed.
   • If the ECU does not reprogram 
   1. Ignition OFF for one minute, ignition ON.
   2. Verify the ECU can be reprogrammed.
      • If the ECU does not reprogram, replace the ECU.
      • If the ECU programs
   3. All OK.
   • If the ECU programs 
2. All OK.