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P0522 Dodge Code - Engine Oil Pressure Sensor/Switch Circuit Low Voltage

- Code Popularity: 96,462 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P0522 Dodge?

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
⚠ Does your Dodge have Safety Recalls? → Check here

How to Fix the DTC P0522 Dodge?

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 Dodge Models:
2011 Dodge Avenger
2011 Dodge Caravan
2011 Dodge Challenger
2011 Dodge Charger
2011 Dodge Journey
Dodge Factory Service Bulletin OBDII Code P0522

The bulletin recommends reprogramming the Powertrain Control Module (PCM).

Search for P0522 Dodge Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0522 Dodge 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.

When is the Code Detected?

The P0522 is detected when the signal sent from oil pressure sensor to PCM goes below specifications.

What are Code Possible Symptoms?

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

Code P0522 Dodge Description

The engine oil pump features seven vanes and a moving element that continuously adjusts to maintain a regulated oil pressure supply by varying the displacement of the pump. The pump has two regulated pressure stages of operation controlled by an on/off solenoid. Low pressure mode regulation (solenoid on) is approximately 200 kPa (29 psi) and high pressure mode regulation (solenoid off) is approximately 450 kPa (65 psi). The Powertrain Control Module (PCM) switches the pump between stages based on engine operating conditions, oil and coolant temperatures, speed and load. Under most typical conditions, the pump will run in low mode from idle up to around 3000 RPM and switch fromlow to high mode between 3000 and 4000 RPM. The maximum oil pressure in the engine is limited to 1000 kPa (145 psi) by the relief valve. Pressure in the main oil gallery of the engine can be monitored with diagnostic equipment through the oil pressure sensor mounted on the rear of the oil filter module. The minimum pressure for the engine is 41 kPa (6 psi) at any operating condition. Anything under this pressure could result in damage to critical moving parts.

OBDII Code P0522 Dodge - Engine Oil Pressure Sensor/Switch Circuit Low Voltage - AutoCodes.com
P0522 Dodge Code - Engine Oil Pressure Sensor/Switch Circuit Low Voltage

Need More Information on the Code?

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Code P0522 Dodge comments

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