AutoCodes – Ford – P117A Ford

P117A Ford Code - Engine Oil Over Temperature - Forced Limited Power

Quick Answer

Indicates the engine oil protection strategy is enabled when the Engine Oil Temperature (EOT) reaches a predetermined level in the Powertrain Control Module (PCM). Common causes include Engine overheating, Low engine coolant, Loaded weight is greater than the maximum vehicle weight rating. 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: P117A Ford indicates Engine Oil Over Temperature - Forced Limited Power.
Common causes: Common causes include Engine overheating, Low engine coolant, Loaded weight is greater than the maximum vehicle weight rating.
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 4,118

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 Jul 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P117A Ford Description

Indicates the engine oil protection strategy is enabled when the Engine Oil Temperature (EOT) reaches a predetermined level in the Powertrain Control Module (PCM). The PCM then limits the engine RPMs until the EOT returns to normal

OBDII Code P117A Ford - Engine Oil Over Temperature - Forced Limited Power - AutoCodes.com — P117A Ford Code - Engine Oil Over Temperature - Forced Limited Power

What does this mean?

What are the Possible Causes of the DTC P117A Ford?

Engine overheating
Low engine coolant
Loaded weight is greater than the maximum vehicle weight rating

How to Fix the DTC P117A Ford?

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 P117A Ford 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.

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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 P117A Ford Code

1. What does the OBDII code P117A mean on a Ford vehicle?

P117A indicates "Engine Oil Over Temperature - Forced Limited Power," meaning the engine oil temperature has exceeded safe limits, causing the system to reduce power to protect the engine.

2. What are the common symptoms of code P117A in a Ford?

Symptoms include reduced engine power (limp mode), an illuminated check engine light, overheating warnings on the dashboard, and possible engine performance issues.

3. What causes the P117A code on a Ford?

Common causes include low engine oil level, degraded oil quality, a faulty oil temperature sensor, cooling system issues, or excessive engine strain.

4. Can I drive my Ford with the P117A code active?

Driving with this code is not recommended, as it indicates potential overheating that can lead to severe engine damage if not addressed promptly.

5. How do I fix the P117A code on my Ford?

Check and top off engine oil if necessary, replace oil with the correct grade if itâ€™s degraded, inspect the oil temperature sensor, and ensure the cooling system is functioning properly.

6. Can a faulty oil temperature sensor trigger the P117A code?

Yes, a malfunctioning oil temperature sensor can send incorrect readings to the engine control module, causing the P117A code to appear.

7. Does the P117A code always mean the engine is overheating?

Not always. It could be a false reading from a faulty sensor or a minor issue like low oil level, but it should still be investigated immediately.

8. How much does it cost to repair the P117A code on a Ford?

Repair costs vary, but replacing an oil temperature sensor may cost $100-$300, while addressing cooling system or oil quality issues could cost more depending on the severity.

9. Will clearing the P117A code fix the problem?

Clearing the code may turn off the warning temporarily, but if the underlying issue isnâ€™t resolved, the code will likely return.

10. How can I prevent the P117A code from occurring again?

Regularly check and maintain proper engine oil levels, use the manufacturer-recommended oil grade, perform routine oil changes, and ensure the cooling system is in good condition.