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P0523 Diagnostic Trouble Code Discussion for August 2005

Engine Oil Pressure Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0523
Help Request Posted
1999 Dodge Ram 2500 5.9L Hard Starting VIN: 1B7KF2360X
P0523: Oil Pressure Sensor Voltage Too High. This vehicle has been experiencing a frequent hard starting condition, usually takes almost 20 seconds of cranking to start. When it's running there is no smoke of any kind and it runs perfectly. It doesn't matter how long between starts, even a few seconds, w...
August 16, 2005