C004A Buick Brake Lining Wear Sensor

C0050 Buick Right Rear Wheel Speed Sensor

Possible causes
– Faulty Right Rear Wheel Speed Sensor
– Right Rear Wheel Speed Sensor harness is open or shorted
– Right Rear Wheel Speed Sensor circuit poor electrical connection
Symptoms
– Antilock Brake System (ABS) warning light ON
C0050 Buick OBD Code Description
Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera