21

ABS light due to brake pressure modulator valve failure on Buick Park Avenue

Problem Description and Possible Solution
The ABS brake pressure modulator valve can fail internally causing the ABS light to illuminate.
Problem Data
RepairPal Verified
Average mileage: 132,583 (53,468–240,000)
9 model years affected: 1992, 1993, 1994, 1995, more1996, 1997, 1998, 1999, 2001
21 people reported this problem
Viewing 1 - 6 of 6 comments
Code B1243 Brake Pressure Modulator Valve Pump Motor Stalled
ABS light on instrument panel illuminates 5 minutes after starting engine. Problem remains unsolved.
Replaced ABS pump module with unit from junkyard.
abs light comes on occasionally mostly while driving the canyon rd (steep winding road) is off when restarted
abs light came on and stayed on diagnosed mod valve failure replaced
ABS light illuminated. Diagnosis was a defective ABS control module.