2007 Dodge Ram 1500 4.7L V8 with engine code P0522

Question

I replaced the oil pressure sensor on my 2007 ram 1500 4.7L because the code P0522 came up. It still did not start. Does anyone know what else I should do? The car just shut off when I was driving then a code for the battery or alternator. Fixed that then it still didn't start then a new code came up P0522 for the oil pressure sensor thing.

Answer 1

P0522 Oil pressure too low

What you have is a electrical problem , the circuit involved is the 5 volt supply which goes to the CKP crankshaft position sensor and the oil pressure sensor.and the throttle body. The oil pressure can be shorted which will cause the CKP to be non op. and there will be a no start situation. disconnect the oil pressure sensor check to see if the vehicle starts. other than that you will need to test the 5 volts at the oil pressure which is the PK/Yel wire  , which includes the CKP and throttle body. One of these sensor is grounded which is causing the no start

Answer 2

P0522 DODGE - Engine Oil Pressure Sensor/Switch Circuit Low Voltage
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