AutoCodes – Ford – P0298 2011 Ford Fusion

P0298 2011 Ford Fusion Code - Engine Oil Over Temperature Condition

Quick Answer

Indicates the engine oil temperature protection strategy in the Powertrain Control Module (PCM) has been activated. Common causes include Low or dirty motor oil condition, Faulty Oil Pressure Switch, Faulty Engine Oil Temperature (EOT) sensor. 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
P0298 2011 Ford Fusion indicates Engine Oil Over Temperature Condition.
Common causes
Common causes include Low or dirty motor oil condition, Faulty Oil Pressure Switch, Faulty Engine Oil Temperature (EOT) sensor.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,791
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 14, 2019
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Code P0298 2011 Ford Fusion Description

Indicates the engine oil temperature protection strategy in the Powertrain Control Module (PCM) has been activated. This temporarily prohibits high engine speed operation by disabling injectors, to reduce the risk of engine damage from high engine oil temperature. On engines equipped with an oil temperature sensor, the PCM reads oil temperature to determine if it is excessive. When an oil temperature sensor is not present, the PCM uses an oil algorithm to determine actual temperature. Engine shutdown strategy function is the same on vehicles with and without oil temperature sensors.
OBDII Code P0298 2011 Ford Fusion - Engine Oil Over Temperature Condition - AutoCodes.com
P0298 2011 Ford Fusion Code - Engine Oil Over Temperature Condition

What are the Possible Causes of the DTC P0298 2011 Ford Fusion?

  • Low or dirty motor oil condition
  • Faulty Oil Pressure Switch
  • Faulty Engine Oil Temperature (EOT) sensor
  • Engine overheating condition
  • Very high engine RPM for an extended period of time

How to Fix the DTC P0298 2011 Ford Fusion?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0298 2011 Ford Fusion 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 P0298 2011 Ford Fusion code?

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Need Help with the Code?

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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 P0298 2011 Ford Fusion Code

1. What are the common symptoms of OBDII code P0298 in a 2011 Ford Fusion?

- Common symptoms include reduced engine performance, illuminated Check Engine Light, and potential overheating issues.

2. What does the OBDII code P0298 Engine Oil Over Temperature Condition indicate for a 2011 Ford Fusion?

- This code indicates that the engine oil temperature has exceeded safe operating levels.

3. What are the possible causes of OBDII code P0298 in a 2011 Ford Fusion?

- Causes may include low engine oil level, faulty oil temperature sensor, clogged oil passages, or a malfunctioning oil cooler.

4. How can I diagnose the OBDII code P0298 issue in my 2011 Ford Fusion?

- Diagnosis typically involves checking the engine oil level, inspecting the oil temperature sensor, and ensuring proper coolant flow through the oil cooler.

5. Can driving with OBDII code P0298 in a 2011 Ford Fusion cause further damage?

- Continuing to drive with this issue can potentially lead to engine damage due to overheating of the oil.

6. How can I repair OBDII code P0298 in my 2011 Ford Fusion?

- Repair may involve replenishing engine oil, replacing the oil temperature sensor, flushing oil passages, or repairing/replacing the oil cooler.

7. Is it safe to reset the Check Engine Light after addressing OBDII code P0298 in a 2011 Ford Fusion?

- Yes, once the underlying issue is resolved, the Check Engine Light can be reset to clear the OBDII code.

8. Are there any preventive measures to avoid OBDII code P0298 in a 2011 Ford Fusion?

- Regularly checking engine oil levels, performing routine maintenance, and ensuring proper cooling system function can help prevent this issue.

9. Can a DIY enthusiast address OBDII code P0298 in a 2011 Ford Fusion?

- Depending on the specific cause, some repairs related to this code may be tackled by DIY enthusiasts with the necessary tools and knowledge.

10. How critical is it to address OBDII code P0298 promptly in a 2011 Ford Fusion?

- It is crucial to address this code promptly to prevent potential engine damage and ensure the vehicle operates safely and efficiently.

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