I have an A4 b8 2009 that has a battery draining issue. I've tested n/side abs sensor, H/brake module and tried replacing the agm battery.
Can anyone help me with this module issue that is continually activating the canbus and flattening the battery. There is no error flagged, just a potential HVAC malfunction and redir fail.
Can anyone help me with this module issue that is continually activating the canbus and flattening the battery. There is no error flagged, just a potential HVAC malfunction and redir fail.
