battert brown out..slow die problem

Address 03: ABS Brakes Labels: 8E0-614-517.lbl
Part No: 8E0 614 517 A
Component: ABS/ESP allrad 1726
Coding: 04495
Shop #: WSC 00001
VCID: 2615082E71FA9D77016-51F2

1 Fault Found:
01826 - Sensor for Steering Angle (G85); Supply Voltage Terminal 30
35-00 - -