One problem related to brake abs warning light has been reported for the 2003 Cadillac Deville. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Cadillac Deville based on all problems reported for the 2003 Deville.
While driving 10 mph vehicle accelerated, and consumer tried to stop the vehicle by pressing the brake pedal. Brakes failed, but the vehicle slowed down to a stop without incident. Mechanic did a diagnostic test which found no errors or codes. Also, mechanic kept the vehicle for a week to see if the problem would occur again. However, mechanic was unable to duplicate the problem. The consumer was approaching a stop sign and was forced into the road almost hitting a beer truck when the brakes did not activate. (the abs light had come on).