Hi, I have a 2002 Passat Wagon 1.8t. I have a trouble engine light on (MIL) I have just received my brand new code reader (Geniscan VW/Audi GS200) and it works fine! But, the code that it gave me is #16840 I have a full list of codes and this number is not on the list. Can anybody give me any insight on this code number.

Thanks in advance.............................Phil