The anti-lock brake system (ABS) control module may fail causing the ABS light to illuminate. Failed modules should be replaced to restore ABS operation.Google+
Car Problem Reports
Cadillac DTS ABS Light Due to ABS Control Module Failure
Cadillac DTS Problem
service traction control warning and brake service light appears and cruise cintrol and speedometer short out
locks flicker etc The control module is ghosting.
Visitor, 2008 Cadillac DTS
traction control light comes on,and it says service t/c, also engine misfire occasionally.