AutoCodes – Hyundai – P250D Hyundai

P250D Hyundai Code - Engine Oil Level Sensor Circuit High

Quick Answer

Th Engine Control Module (ECM) monitors the Engine Oil Level Sensor. Common causes include Incorrect Engine Oil Level (Too Low or Too High), Faulty Engine Oil Level Sensor, Engine Oil Level 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: P250D Hyundai indicates Engine Oil Level Sensor Circuit High.
Common causes: Common causes include Incorrect Engine Oil Level (Too Low or Too High), Faulty Engine Oil Level Sensor, Engine Oil Level 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 1,615

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 16, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P250D Hyundai Description

Th Engine Control Module (ECM) monitors the Engine Oil Level Sensor. The ECM set the OBDII code when the Engine Oil Level Sensor is out of factory specifications.

OBDII Code P250D Hyundai - Engine Oil Level Sensor Circuit High - AutoCodes.com — P250D Hyundai Code - Engine Oil Level Sensor Circuit High

What does this mean?

What are the Possible Causes of the DTC P250D Hyundai?

Incorrect Engine Oil Level (Too Low or Too High)
Faulty Engine Oil Level Sensor
Engine Oil Level Sensor harness is open or shorted
Engine Oil Level Sensor circuit poor electrical connection

How to Fix the DTC P250D Hyundai?

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 P250D Hyundai 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 P250D Hyundai code?

Need more information on how to fix the P250D Hyundai code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P250D Hyundai 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 P250D Hyundai Code

1. What are the common symptoms of OBDII code P250D in a Hyundai related to the Engine Oil Level Sensor Circuit High?

- Common symptoms include the illumination of the check engine light, erratic oil level readings, and potential issues with the engine's oil system.

2. What are the possible causes of OBDII code P250D in a Hyundai?

- The code P250D is often triggered by a faulty engine oil level sensor, wiring issues in the sensor circuit, or a malfunction in the sensor module.

3. How can I diagnose the cause of OBDII code P250D in my Hyundai?

- To diagnose the issue, you can start by inspecting the engine oil level sensor and its wiring for any visible damage. Using a multimeter to test the sensor's resistance can also help identify a faulty sensor.

4. Can I continue driving my Hyundai with OBDII code P250D present?

- While the vehicle may still be drivable with this code, it is recommended to address the issue promptly to avoid potential complications with the engine's oil system.

5. How can I repair OBDII code P250D in my Hyundai?

- Repair options may include replacing the faulty engine oil level sensor, repairing damaged wiring in the sensor circuit, or resetting the code after addressing any underlying issues.

6. Is it possible to reset OBDII code P250D in a Hyundai without fixing the root cause?

- While you can clear the code using an OBDII scanner, it is crucial to address the root cause to prevent the code from reappearing and ensure the proper functioning of the oil level sensor.

7. What are some tips to prevent OBDII code P250D from recurring in my Hyundai?

- Regularly checking the engine oil level, following the manufacturer's recommended maintenance schedule, and addressing any oil system issues promptly can help prevent the recurrence of this code.

8. Can a DIY enthusiast repair OBDII code P250D in a Hyundai?

- Depending on your technical skills and access to tools, DIY enthusiasts may be able to replace the engine oil level sensor or address wiring issues associated with this code. However, professional help is recommended if unsure.

9. How long does it typically take to repair OBDII code P250D in a Hyundai?

- The repair time can vary based on the specific cause of the code and the complexity of the repair. Replacing the sensor or repairing wiring may take anywhere from 1-3 hours at a mechanic's shop.

10. Are there any recalls or technical service bulletins related to OBDII code P250D in Hyundai vehicles?

- It is recommended to check with your local Hyundai dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any relevant recalls or bulletins related to this OBDII code.