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

The ABS brake pressure modulator valve can fail internally causing the ABS light to illuminate.
RepairPal Verified
Average mileage: 126,656 (53,468–240,000)
8 model years affected: 1992, 1993, 1994, 1995, more1996, 1997, 1998, 1999
20 people reported this problem
5 people shared problem details
Code B1243 Brake Pressure Modulator Valve Pump Motor Stalled
Replaced ABS pump module with unit from junkyard.
abs light came on and stayed on diagnosed mod valve failure replaced
ABS light on instrument panel illuminates 5 minutes after starting engine. Problem remains unsolved.
ABS light illuminated. Diagnosis was a defective ABS control module.
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