Hi all,
Struggling with this battery drain I have. Car is drawing 150mA when off. If I pull out F48/SB48 from the engine bay it drops to around 20mA.
The fuse is for the Vehicle electrical system control module (j519). It seems like this controls a lot of things.
I've done a scan with VCDS and I do have a code for the passenger rear door control module - defective. However, I've disconnected this and the draw is still there. Also tested fuses for this.
Does anyone know what F48 controls? Or any advice? Thank you
2007 BWA, Manual
