ABS/ASR Fault lights come on after 3 minutes
1995 W124 E320 Cabriolet
All systems check out fine.
Turn on key. all warning lights come on
Start car, all warning lights turn off
Drive car for 2 or 3 minutes, ABS and ASR lights come on
Have tried turning wheel left and right, turning off car and restarting... no change
Any thoughts?







