I assume you are working on one of The Farfignuegen Group PITA cars that you  need to refer to the proper Nazi code translation in the VAG manual for  the meaning of the C word numbers because like here in the USA,  German engineers are forbidden to test  their cars or their wives by ever using The C---- word that all women hate, so it has a list of numbers  to substitute  with instead. Even with windows 10, Cortana won't give you the time of day in Dusseldorf if you call her that C word , but if you use hexi decimal code for it that  you'll need a manual to decipher , she might.