AutoCodes – Ford – P142B Ford

P142B Ford Code - Exhaust Gas Recirculation Sensor 'D' Circuit

Quick Answer

The Powertrain Control Module (PCM) monitors the Exhaust Gas Recirculation Sensor 'D'. Common causes include Faulty Exhaust Gas Recirculation Sensor 'D', Exhaust Gas Recirculation Sensor 'D' harness is open or shorted, Exhaust Gas Recirculation Sensor 'D' 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: P142B Ford indicates Exhaust Gas Recirculation Sensor 'D' Circuit.
Common causes: Common causes include Faulty Exhaust Gas Recirculation Sensor 'D', Exhaust Gas Recirculation Sensor 'D' harness is open or shorted, Exhaust Gas Recirculation Sensor 'D' 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 1,894

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 P142B Ford Description

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

OBDII Code P142B Ford - Exhaust Gas Recirculation Sensor 'D' Circuit - AutoCodes.com — P142B Ford Code - Exhaust Gas Recirculation Sensor 'D' Circuit

What does this mean?

What are the Possible Causes of the DTC P142B Ford?

Faulty Exhaust Gas Recirculation Sensor 'D'
Exhaust Gas Recirculation Sensor 'D' harness is open or shorted
Exhaust Gas Recirculation Sensor 'D' circuit poor electrical connection

How to Fix the DTC P142B 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 P142B 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 more information on how to fix the P142B Ford code? Get Access to Factory Service Manuals

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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 P142B Ford Code

1. What are the common symptoms of OBDII code P142B Ford related to the Exhaust Gas Recirculation Sensor 'D' Circuit?

- Common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and the illumination of the Check Engine Light.

2. What are some possible causes of OBDII code P142B Ford for the Exhaust Gas Recirculation Sensor 'D' Circuit?

- Possible causes may include a faulty EGR sensor 'D', wiring issues, a vacuum leak in the EGR system, or a malfunctioning EGR valve.

3. How can I diagnose OBDII code P142B Ford for the Exhaust Gas Recirculation Sensor 'D' Circuit?

- Diagnosis typically involves using an OBDII scanner to retrieve the trouble code, inspecting the EGR system for leaks or damage, testing the EGR sensor, and checking the wiring for any issues.

4. What are some repair tips for addressing OBDII code P142B Ford related to the Exhaust Gas Recirculation Sensor 'D' Circuit?

- Repair tips may include replacing the faulty EGR sensor 'D', repairing any damaged wiring, fixing vacuum leaks in the EGR system, or cleaning/replacing the EGR valve if necessary.

5. Is it safe to continue driving with OBDII code P142B Ford indicating an issue with the Exhaust Gas Recirculation Sensor 'D' Circuit?

- It is generally not recommended to continue driving with this code present, as it can lead to further engine damage and potentially worsen fuel efficiency. It's best to address the issue promptly.

6. Can I reset the Check Engine Light after fixing OBDII code P142B Ford for the Exhaust Gas Recirculation Sensor 'D' Circuit?

- Yes, once the underlying issue is resolved, you can reset the Check Engine Light using an OBDII scanner to clear the trouble code.

7. How much does it typically cost to repair OBDII code P142B Ford for the Exhaust Gas Recirculation Sensor 'D' Circuit?

- The cost of repair can vary depending on the specific cause of the issue, but it may range from $100 to $500, including parts and labor.

8. Are there any preventive maintenance measures to avoid OBDII code P142B Ford related to the Exhaust Gas Recirculation Sensor 'D' Circuit?

- Regularly inspecting and cleaning the EGR system, checking for vacuum leaks, and ensuring proper maintenance of the engine can help prevent issues leading to this trouble code.

9. Will OBDII code P142B Ford cause my vehicle to fail an emissions test?

- Yes, this code indicates a problem with the EGR system, which is crucial for emissions control. It may cause your vehicle to fail an emissions test until the issue is resolved.

10. How long does it typically take to repair OBDII code P142B Ford for the Exhaust Gas Recirculation Sensor 'D' Circuit?

- The repair time can vary based on the specific issue and the expertise of the technician, but it may take anywhere from 1 to 3 hours to address this problem.