AutoCodes – Honda – P0522 Honda

P0522 Honda 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 Honda 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 21,219

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0522 Honda 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 Honda - Engine Oil Pressure Sensor Circuit Low Voltage - AutoCodes.com — P0522 Honda Code - Engine Oil Pressure Sensor Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P0522 Honda?

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 Honda?

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 Honda 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 Honda code?

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

Need Help with the Code?

Get the P0522 Honda 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 Honda Code

1. What are common symptoms of OBDII code P0522 in a Honda vehicle?

The common symptoms of OBDII code P0522 in a Honda vehicle include low oil pressure warning light on the dashboard, engine oil pressure gauge reading at zero, engine knocking or ticking noises, and potential engine misfires.

2. What causes the OBDII code P0522 in a Honda vehicle?

The OBDII code P0522 in a Honda vehicle is typically caused by a faulty engine oil pressure sensor, low engine oil level, clogged oil filter, or wiring issues in the oil pressure sensor circuit.

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

To diagnose the OBDII code P0522 in your Honda vehicle, you can start by checking the engine oil level, visually inspecting the oil pressure sensor and its wiring for any damage, and using a multimeter to test the sensor's voltage.

4. Can I continue driving my Honda with the OBDII code P0522?

It is not recommended to continue driving your Honda with the OBDII code P0522, as low engine oil pressure can cause serious damage to the engine components. It is best to address the issue promptly.

5. How can I repair the OBDII code P0522 in my Honda vehicle?

To repair the OBDII code P0522 in your Honda vehicle, you may need to replace the engine oil pressure sensor, refill the engine oil to the proper level, replace the oil filter if necessary, and repair any damaged wiring in the sensor circuit.

6. Is it safe to reset the OBDII code P0522 in my Honda without fixing the underlying issue?

Resetting the OBDII code P0522 in your Honda without fixing the underlying issue is not recommended, as the problem may persist and potentially lead to engine damage. It is crucial to address the root cause of the code.

7. Can a dirty engine oil filter trigger the OBDII code P0522 in my Honda?

Yes, a clogged or dirty engine oil filter can restrict oil flow and lead to low oil pressure, triggering the OBDII code P0522 in your Honda. It is essential to replace the oil filter regularly to prevent this issue.

8. Will a low engine oil level always cause the OBDII code P0522 in a Honda?

A low engine oil level is one of the common causes of the OBDII code P0522 in a Honda, but other factors such as a faulty oil pressure sensor or wiring issues can also trigger the code. It is crucial to check all potential causes.

9. How can I prevent the OBDII code P0522 from recurring in my Honda?

To prevent the OBDII code P0522 from recurring in your Honda, ensure regular maintenance by checking and maintaining the proper engine oil level, replacing the oil filter as recommended, and inspecting the oil pressure sensor and its wiring for any issues.

10. Can a DIY enthusiast repair the OBDII code P0522 in a Honda, or is professional help necessary?

A DIY enthusiast can attempt to repair the OBDII code P0522 in a Honda by following proper diagnosis and repair procedures. However, if unsure or inexperienced, seeking professional help from a mechanic is recommended to ensure the issue is resolved correctly.