AutoCodes – Lincoln – P140E Lincoln

P140E Lincoln Code - EGR Position Sensor 'C' Minimum/Maximum Stop Performance

Quick Answer

The Powertrain Control Module (PCM) monitors the Exhaust Gas Recirculation (EGR) Sensor. Common causes include Faulty Exhaust Gas Recirculation (EGR) Sensor, Exhaust Gas Recirculation (EGR) Sensor harness is open or shorted, Exhaust Gas Recirculation (EGR) Sensor 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: P140E Lincoln indicates EGR Position Sensor 'C' Minimum/Maximum Stop Performance.
Common causes: Common causes include Faulty Exhaust Gas Recirculation (EGR) Sensor, Exhaust Gas Recirculation (EGR) Sensor harness is open or shorted, Exhaust Gas Recirculation (EGR) Sensor 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.

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Code Popularity 1,212

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
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Code P140E Lincoln Description

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

OBDII Code P140E Lincoln - EGR Position Sensor 'C' Minimum/Maximum Stop Performance - AutoCodes.com — P140E Lincoln Code - EGR Position Sensor 'C' Minimum/Maximum Stop Performance

What does this mean?

What are the Possible Causes of the DTC P140E Lincoln?

Faulty Exhaust Gas Recirculation (EGR) Sensor
Exhaust Gas Recirculation (EGR) Sensor harness is open or shorted
Exhaust Gas Recirculation (EGR) Sensor circuit poor electrical connection

How to Fix the DTC P140E Lincoln?

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 P140E Lincoln 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 P140E Lincoln code?

Need more information on how to fix the P140E Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P140E Lincoln 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 P140E Lincoln Code

1. What are common symptoms of OBDII code P140E in a Lincoln related to the EGR Position Sensor 'C' Minimum/Maximum Stop Performance?

The common symptoms include poor engine performance, rough idling, reduced fuel efficiency, and the illumination of the check engine light.

2. What are the possible causes of OBDII code P140E in a Lincoln?

The code P140E may be triggered by issues such as a faulty EGR position sensor, carbon buildup in the EGR system, wiring or connector problems, or a malfunctioning EGR valve.

3. How can I diagnose OBDII code P140E in my Lincoln?

Diagnosing code P140E involves using an OBDII scanner to retrieve the code, checking the EGR system components for any visible damage or blockages, and testing the EGR position sensor for proper function.

4. Can I drive my Lincoln with OBDII code P140E present?

It is not recommended to drive your Lincoln with code P140E present, as it can lead to further damage and reduced engine performance. It is advisable to address the issue promptly.

5. What are some repair tips for resolving OBDII code P140E in a Lincoln?

Repair tips for resolving code P140E include cleaning or replacing the EGR valve, inspecting and repairing any damaged wiring or connectors, and clearing any carbon buildup in the EGR system.

6. How much does it typically cost to repair OBDII code P140E in a Lincoln?

The cost of repairing code P140E can vary depending on the exact cause of the issue, but it may range from $100 to $500, including parts and labor.

7. Can I reset OBDII code P140E in my Lincoln without fixing the underlying issue?

Resetting the code without addressing the underlying problem may temporarily turn off the check engine light, but the issue will likely resurface. It is recommended to diagnose and repair the root cause of the code.

8. Is it possible to prevent OBDII code P140E from occurring in my Lincoln?

Regular maintenance of the EGR system, including cleaning and inspection, can help prevent code P140E from occurring. Using high-quality fuel and following the manufacturer's recommended service schedule can also reduce the likelihood of this issue.

9. How serious is OBDII code P140E in a Lincoln?

While code P140E may not cause immediate engine failure, it can lead to poor performance and reduced fuel efficiency if left unaddressed. It is important to diagnose and repair the issue to maintain the optimal operation of your vehicle.

10. Can a DIY enthusiast fix OBDII code P140E in a Lincoln?

Depending on the skill level and tools available, some DIY enthusiasts may be able to address code P140E by following repair guides and using appropriate diagnostic equipment. However, if unsure, it is best to consult a professional mechanic for assistance.