AutoCodes – Ford – P140D Ford

P140D Ford Code - Exhaust Gas Recirculation Control Circuit 'B' Range/Performance

Quick Answer

The Powertrain Control Module (PCM) monitors the Exhaust Gas Recirculation (EGR) Valve. Common causes include Faulty Exhaust Gas Recirculation Valve, Exhaust Gas Recirculation Valve harness is open or shorted, Exhaust Gas Recirculation Valve circuit poor electrical connection. 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: P140D Ford indicates Exhaust Gas Recirculation Control Circuit 'B' Range/Performance.
Common causes: Common causes include Faulty Exhaust Gas Recirculation Valve, Exhaust Gas Recirculation Valve harness is open or shorted, Exhaust Gas Recirculation Valve circuit poor electrical connection.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,711

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 24, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P140D Ford Description

The Powertrain Control Module (PCM) monitors the Exhaust Gas Recirculation (EGR) Valve. The PCM sets the OBDII code when the Exhaust Gas Recirculation Valve is not to factory specifications.

OBDII Code P140D Ford - Exhaust Gas Recirculation Control Circuit 'B' Range/Performance - AutoCodes.com — P140D Ford Code - Exhaust Gas Recirculation Control Circuit 'B' Range/Performance

What does this mean?

What are the Possible Causes of the DTC P140D Ford?

Faulty Exhaust Gas Recirculation Valve
Exhaust Gas Recirculation Valve harness is open or shorted
Exhaust Gas Recirculation Valve circuit poor electrical connection

How to Fix the DTC P140D 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 P140D 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.

Need more information about the P140D Ford code?

Need more information on how to fix the P140D Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P140D Ford 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 P140D Ford Code

1. What are the common symptoms of OBDII code P140D Ford (Exhaust Gas Recirculation Control Circuit 'B' Range/Performance)?

- Common symptoms include rough idle, engine hesitation, decreased fuel efficiency, and illuminated Check Engine Light.

2. What are the possible causes of OBDII code P140D Ford?

- The code may be triggered by issues such as a faulty EGR valve, damaged EGR control circuit wiring, clogged EGR passages, or a malfunctioning EGR position sensor.

3. How can I diagnose OBDII code P140D Ford?

- Diagnosing this code typically involves using a scan tool to retrieve the trouble codes, performing a visual inspection of the EGR system components, and testing the EGR valve and related circuits for proper operation.

4. Can I drive my vehicle with OBDII code P140D Ford?

- It is not recommended to drive your vehicle with this code present, as it can lead to poor engine performance and potential damage over time. It's best to address the issue promptly.

5. What are some repair tips for fixing OBDII code P140D Ford?

- Repair tips may include cleaning or replacing the EGR valve, checking and repairing any damaged wiring in the EGR control circuit, cleaning out EGR passages, and ensuring proper functionality of the EGR position sensor.

6. How much does it typically cost to repair OBDII code P140D Ford?

- The cost of repairs for this code can vary depending on the underlying issue and whether you choose to do the repairs yourself or take your vehicle to a professional mechanic. Costs may range from a few hundred to over a thousand dollars.

7. Can a DIY enthusiast fix OBDII code P140D Ford at home?

- Depending on your mechanical skills and access to tools, some DIY enthusiasts may be able to address this code at home by following repair guides and using basic automotive knowledge. However, more complex issues may require professional assistance.

8. Will resetting the Check Engine Light resolve OBDII code P140D Ford?

- Resetting the Check Engine Light may temporarily turn it off, but it will not fix the underlying issue causing the code. The problem should be diagnosed and repaired to prevent the code from reoccurring.

9. How long does it take to repair OBDII code P140D Ford?

- The repair time for this code can vary depending on the specific problem and your level of experience. Simple fixes may take a few hours, while more complex issues could require a day or more to address fully.

10. Is it safe to ignore OBDII code P140D Ford if my vehicle is running fine?

- Ignoring this code is not recommended, as it can lead to decreased fuel efficiency, engine performance issues, and potential damage to other components over time. It's best to address the underlying problem promptly.