Hello, now our V70I has also caught it. The ABS light is constantly shining. The wheel sensors are all ok, so it can only be on the ABS control unit. We suspected the often mentioned contact problem and wanted to solder the corresponding contacts. We found a small guide for this too, but unfortunately it was different. We started to expand the control unit and were pretty scared. We expected a dry clean contact order. We found completely filthy contacts. Both on the connector and on the control unit. An undefined broth swiped around the contacts of the control unit. Water was probably not. It was too viscous. Now the real question: Can someone tell us what that is? Photos of it are attached. Are there capacitors in the control unit that can burst? Or are there any in the plug housing? Can one still save the control unit according to your opinion or does it have to go to the trash? Thank you for your help already. kaninchen2