AutoCodes – Acura – P0522 Acura

P0522 Acura Code - Engine Oil Pressure Sensor Circuit Low Voltage

Quick Answer

The PCM continuously monitors the engine oil pressure. Common causes include Low oil level or motor mechanical fault, Faulty Oil Pressure sensor, Oil Pressure Sensor harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0522 Acura indicates Engine Oil Pressure Sensor Circuit Low Voltage.
Common causes: Common causes include Low oil level or motor mechanical fault, Faulty Oil Pressure sensor, Oil Pressure Sensor harness is open or shorted.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 2,168

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 23, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0522 Acura Description

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 P0522 Acura - Engine Oil Pressure Sensor Circuit Low Voltage - AutoCodes.com — P0522 Acura Code - Engine Oil Pressure Sensor Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P0522 Acura?

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 to Fix the DTC P0522 Acura?

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0522 Acura code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0522 Acura code?

Need more information on how to fix the P0522 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0522 Acura code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0522 Acura Code

1. What are the common symptoms of OBDII code P0522 in an Acura related to the Engine Oil Pressure Sensor Circuit Low Voltage?

The common symptoms include low oil pressure warning light illuminating on the dashboard, engine oil pressure gauge reading low or erratic values, and potential engine performance issues.

2. What are the possible causes of OBDII code P0522 in an Acura?

The potential causes of code P0522 in an Acura can include a faulty engine oil pressure sensor, wiring issues in the oil pressure sensor circuit, low engine oil level, or a malfunctioning oil pump.

3. How can I diagnose the OBDII code P0522 in my Acura?

Diagnosing code P0522 involves using a scan tool to retrieve the trouble code, inspecting the engine oil pressure sensor and its wiring for any visible damage, checking the engine oil level, and testing the oil pressure using a mechanical gauge if needed.

4. Can a low engine oil level trigger the OBDII code P0522 in an Acura?

Yes, a low engine oil level can trigger code P0522 as it can lead to reduced oil pressure in the engine, causing the oil pressure sensor to detect low voltage in the circuit.

5. What are some repair tips for addressing OBDII code P0522 in an Acura?

Repair tips for code P0522 may include replacing the engine oil pressure sensor, repairing or replacing damaged wiring in the sensor circuit, ensuring the engine oil level is correct, and checking the oil pump for proper operation.

6. Is it safe to continue driving my Acura with OBDII code P0522 present?

It is not recommended to drive your Acura with code P0522 as it indicates a potential issue with the engine oil pressure, which is crucial for proper engine lubrication and performance. Continuing to drive with low oil pressure can lead to serious engine damage.

7. Can I reset the OBDII code P0522 in my Acura by disconnecting the battery?

While disconnecting the battery may clear the code temporarily, it will not address the underlying issue causing code P0522. It is important to diagnose and repair the root cause of the code to prevent it from reoccurring.

8. How much does it typically cost to repair OBDII code P0522 in an Acura?

The cost of repairing code P0522 in an Acura can vary depending on the specific cause of the issue, labor rates, and parts needed. It is advisable to consult a mechanic or dealership for an accurate estimate.

9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code P0522 in an Acura?

Depending on the underlying cause, a DIY enthusiast with basic automotive knowledge may be able to address code P0522 by replacing the engine oil pressure sensor or repairing simple wiring issues. However, more complex diagnostics and repairs may require professional assistance.

10. How urgent is it to address OBDII code P0522 in an Acura?

It is important to address code P0522 promptly to prevent potential engine damage due to low oil pressure. Ignoring this code can lead to severe consequences, such as engine overheating or failure, so it is advisable to address the issue as soon as possible.