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P0520 Diagnostic Trouble Code Discussion for June 2011

Engine Oil Pressure Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0520
Help Request Posted
2006 Buick LaCrosse CX 3.8L No Start VIN: 1G4HP57276
P0520: Engine Oil Pressure Sensor Circuit Malfunction. This car will quit while driving. After it quits the car will engage the starter. After a time the starter will start to work but the car will not start. Scan data says no crank signal. When the car does't crank the starter can be made to crank by activating...
June 29, 2011