show to use my phone to help me see in the hole of the oil pressure sensor to hit the clip that locks the connector on the sensor. i just thought thas was an.. How to replace oil pressure sensor on a dodge charger
Ground and voltage for the sensor is supplied by the PCM. The oil pressure sensor returns a voltage signal back to the PCM for oil pressure. P0520 can be due to the sensor or due to wiring harness/connector problems (e,g, shorted to GND or 5V, open circuit due to high resistance). Check the condition of the wiring harness/connectors. .. Customer: I'm working on a 2008 dodge charger 2.7l and I've replaced the oil pressure sensor 3 times and each time it goes bad. Drive the car about 30 minutes or so then shut it off, Then the check engine light comes on and the little red lightning bolt comes on.