P0521 SAAB - Engine Oil Pressure Sensor/Switch Circuit Range/Performance

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

P0521 SAAB Possible Causes

  • Low oil level or motor mechanical fault
  • Faulty oil pressure sensor
  • Oil Pressure Sensor harness is open or shorted
  • Oil Pressure Sensor circuit poor electrical connection

How do I fix code P0521 SAAB

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

P0521 SAAB Tech Notes

There is a factory service bulletin for the following Saab models:

2005-2009 Saab 97x
Saab Factory Service Bulletin OBDII Code P0521

Cost of diagnosing the P0521 SAAB code

    Labor: 1.0

    The cost of diagnosing the P0521 SAAB code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

When is the P0521 SAAB code detected?

The P0521 is detected when the signal sent from oil pressure sensor to PCM goes out of range.

P0521 SAAB Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Oil pressure warning light ON.

P0521 SAAB Meaning

The PCM continuously monitors the engine oil pressure. The Oil Pressure Sensor/Switch sends a signal to the PCM when the engine is running.
OBDII Code P0521 SAAB - Engine Oil Pressure Sensor/Switch Circuit Range/Performance - Engine-Codes.com

P0521 SAAB More Information

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