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P0522 Diagnostic Trouble Code Discussion for May 2013

Engine Oil Pressure Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0522
Help Request Posted
2003 Chevrolet Silverado 3500 6.6L fuel in crankcase VIN: 1GCJK39133
P0522: Engine Oil Pressure Sensor Circuit Low Voltage. ... to no oil pressure. Oil was thinned out and 14 quarts overfull. Diesel fuel is mixed into the crankcase. I had codes p0522 ops ckt low, p1093 fuel psi low while power enrich and p1094 fuel rail low while idle or fuel cut. Engine runs well, but will leak fu...
May 08, 2013