C1232 Buick Speed Wheel Sensor Rear Center Input Short Circuit To Battery

C1233 Buick Left Front Wheel Speed Sensor Plausibility Fault

Possible causes
– Faulty Left Front ABS Sensor
– Left Front ABS Sensor harness is open or shorted
– Left Front ABS Sensor circuit poor electrical connection
– Faulty Wheel Speed Sensor
– Wheel bearing

Symptoms
– ABS light ON
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