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2011 Cadillac Escalade ESV with engine code P0523

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2011 Escalade ESV AWD 70k miles. Engine light came on ran a scanner and it came back P0523...I also noticed the Oil Pressure PSI on the Information Center only has dashed, no PSI reading. What should I replace?

Vehicle: 2011 Cadillac Escalade ESV

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the eop sensor replaced
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P0523 CADILLAC - Engine Oil Pressure Sensor Circuit High Voltage
Read more: https://www.autocodes.com/p0523_cadillac.html

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