DTC P0522: Oil Pressure Sensor Volts Low: Description

Oil pressure sensor voltage is monitored immediately after ignition is turned on and battery voltage is more than 11.5 volts. DTC will set in Powertrain Control Module (PCM) memory when PCM senses voltage on oil pressure sensor signal circuit is less than 0.1 volt. Possible causes for DTC to set are: defective oil pressure sensor, defective PCM, defective connector or defective wiring.