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P0521 Saab Code - Engine Oil Pressure Sensor/Switch Circuit Range/Performance

- Code Popularity: 6,720 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P0521 Saab?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other 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
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How to Fix the DTC P0521 Saab?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

There is a factory service bulletin for the following Saab models:
2005-2009 Saab 97x
Saab Factory Service Bulletin OBDII Code P0521

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0521 Saab code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P0521 Saab Description

The Powertrain Control Module (PCM) continuously monitors the engine oil pressure. The Oil Pressure Sensor/Switch sends a signal to the PCM when the engine is running. The Diagnostic Trouble Code (DTC) P0521 is detected when the signal sent from the oil pressure sensor to PCM goes out of range.

OBDII Code P0521 Saab - Engine Oil Pressure Sensor/Switch Circuit Range/Performance - AutoCodes.com
P0521 Saab Code - Engine Oil Pressure Sensor/Switch Circuit Range/Performance

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Code P0521 Saab comments

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