P0521 OBD II Trouble Code Engine Oil Pressure Sensor/Switch Range/Performance DTC

Detailed troubleshooting and repair information a P0521 code which is an oil pressure problem with the engine. The cause could either be mechanical - not enough pressure, or electrical meaning the sensor or wiring.

Symptoms of P0521 OBD II Trouble Code

Common Causes of P0521 OBD II Trouble Code

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