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Home >> Jeep >> 2020 >> Grand Cherokee SRT >> Repair and Diagnosis >> Engine Performance >> System >> 6.4L - DTCS P0175 To P0521 >> DTC Troubleshooting >> P0521-Engine Oil Pressure Sensor Performance >> Set Condition
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Set Condition

The Powertrain Control Module (PCM) looks for a delta change in engine oil pressure of 206 kPa (29.88 psi) between key on (zero psi) and above 1150 RPM. If the PCM does not see a change of more than 206 kPa (29.88 psi), the sensor is determined to be inactive. One trip fault.