I am programming a 2006 range rover sport and I have pass through the normal process but when it comes to read file of the micro chip found in the CEM it read it successful going to save the file is a success,but I notice the file is 1kb in size and going to the start key function to upload the file it's display invalid file choose a correct file also I examine the circuit board and found that a component was like brown like burnt can't tell.

Tags: key