AutoCodes – Generic – P140E

P140E Code - Exhaust Gas Recirculation Motor Control Circuit 2 High Voltage

Quick Answer

The Powertrain Control Module (PCM) monitors the Exhaust Gas Recirculation Motor. Common causes include Faulty Exhaust Gas Recirculation Motor, Exhaust Gas Recirculation Motor harness is open or shorted, Exhaust Gas Recirculation Motor 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 indicates Exhaust Gas Recirculation Motor Control Circuit 2 High Voltage.
Common causes
Common causes include Faulty Exhaust Gas Recirculation Motor, Exhaust Gas Recirculation Motor harness is open or shorted, Exhaust Gas Recirculation Motor 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 10,447
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 24, 2019
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code P140E Description

The Powertrain Control Module (PCM) monitors the Exhaust Gas Recirculation Motor. The PCM sets the OBDII code when the Exhaust Gas Recirculation Motor is not to factory specifications.
OBDII Code P140E - Exhaust Gas Recirculation Motor Control Circuit 2 High Voltage - AutoCodes.com
P140E Code - Exhaust Gas Recirculation Motor Control Circuit 2 High Voltage

What are the Possible Causes of the DTC P140E?

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

How to Fix the DTC P140E?

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 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 code?

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

Need Help with the Code?

Get the P140E code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

  • P140E Chevrolet β€” Exhaust Gas Recirculation Motor Control Circuit 2 High Voltage
  • P140E Ford β€” EGR Position Sensor 'C' Minimum/Maximum Stop Performance
  • P140E GMC β€” Exhaust Gas Recirculation Motor Control Circuit 2 High Voltage
  • P140E Lincoln β€” EGR Position Sensor 'C' Minimum/Maximum Stop Performance
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 Code

1. What are the common symptoms of OBDII code P140E (Exhaust Gas Recirculation Motor Control Circuit 2 High Voltage)?

- Common symptoms include rough idling, reduced fuel efficiency, engine misfires, and the illumination of the check engine light.

2. What are some possible causes of OBDII code P140E?

- Potential causes of this code include a faulty EGR motor, damaged wiring or connectors in the EGR circuit, or a problem with the EGR control module.

3. How can I diagnose the issue related to code P140E?

- Diagnosing the issue involves using an OBDII scanner to retrieve the code, checking the EGR motor and related components for visible damage, and testing the wiring and connectors for continuity and proper voltage.

4. Can I continue driving my vehicle with OBDII code P140E?

- It is not recommended to continue driving your vehicle with this code as it can lead to further engine damage and reduced performance. It is best to address the issue promptly.

5. How can I repair OBDII code P140E?

- Repairing this code may involve replacing the EGR motor, repairing or replacing damaged wiring or connectors, or reprogramming the EGR control module. Consulting a professional mechanic is advised.

6. Are there any DIY tips for fixing OBDII code P140E?

- DIY tips include checking the EGR motor and related components for visible damage, ensuring proper wiring connections, and clearing the code with an OBDII scanner after any repairs.

7. What happens if OBDII code P140E is ignored?

- Ignoring this code can lead to decreased engine performance, increased emissions, and potential damage to other engine components over time. It is important to address the issue promptly.

8. Can a dirty EGR valve cause code P140E?

- While a dirty EGR valve can contribute to EGR-related issues, code P140E specifically relates to high voltage in the EGR motor control circuit 2, rather than a dirty valve.

9. Is it safe to drive with the check engine light on due to code P140E?

- It is generally safe to drive for a short distance with the check engine light on, but it is recommended to have the issue diagnosed and repaired as soon as possible to prevent further damage.

10. How much does it typically cost to repair OBDII code P140E at a repair shop?

- The cost of repairing OBDII code P140E can vary depending on the exact cause of the issue, but it may range from $150 to $500 at a repair shop, including parts and labor.

Discuss the causes and fixes for P140E OBDII Code

Code P140E comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play