P1371 Buick Missing Low Resolution Signal
Possible causes
– Faulty Crankshaft Sensor
– Crankshaft Sensor harness is open or shorted
– Crankshaft Sensor circuit poor electrical connection
– Faulty Ignition Control Module
– Crankshaft Sensor harness is open or shorted
– Crankshaft Sensor circuit poor electrical connection
– Faulty Ignition Control Module
What about the obd code?
The Powertrain Control Module (PCM) detects a predetermined amount of high resolution pulses before detecting any low resolution pulses.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
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