Battery Monitoring Module

Private_Kelly

Private_Kelly

Messages
252
Location
York
Vehicle
T6 Ocean 150
Hi Folks
My 8 month old T6.1 Coast has now resided at the dealership for 40 days in an effort to rectify a fault which I thought would be fairly simple to remedy. My 2nd leisure battery was not charging. I have mentioned this in other posts. To cut a very long story short the dealership in collaberation with VW Technical in Germany have tried Software patches for the Camper Control Unit, all the wiring has been checked and the Camper Control Unit has been replaced all to no avail and the problem still persists. Anyway they have now decided to change the “Battery Monitoring Module”. Am I missing something or being thick but surely this should have been checked earlier. Anyone come across this Battery Monitoring Module before ???
 
Probably the IBS. Have a look through those earlier posts. J1116 and S339 are highlighted by me on that diagram. The fuse is S339 the IBS J1116. VW call it a "battery monitor control unit 3".

Edits: add link, detail.
 
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