AutoCodes – Lincoln – P1422 Lincoln

P1422 Lincoln Code - Exhaust Gas Ignition Temperature Sensor

Quick Answer

The Powertrain Control Module (PCM) monitors the Exhaust Gas Ignition Temperature Sensor. Common causes include Faulty Exhaust Gas Ignition Temperature Sensor, Exhaust Gas Ignition Temperature Sensor harness is open or shorted, Exhaust Gas Ignition Temperature 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: P1422 Lincoln indicates Exhaust Gas Ignition Temperature Sensor.
Common causes: Common causes include Faulty Exhaust Gas Ignition Temperature Sensor, Exhaust Gas Ignition Temperature Sensor harness is open or shorted, Exhaust Gas Ignition Temperature 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 1,183

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 P1422 Lincoln Description

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

OBDII Code P1422 Lincoln - Exhaust Gas Ignition Temperature Sensor - AutoCodes.com — P1422 Lincoln Code - Exhaust Gas Ignition Temperature Sensor

What does this mean?

What are the Possible Causes of the DTC P1422 Lincoln?

Faulty Exhaust Gas Ignition Temperature Sensor
Exhaust Gas Ignition Temperature Sensor harness is open or shorted
Exhaust Gas Ignition Temperature Sensor circuit poor electrical connection

How to Fix the DTC P1422 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 P1422 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 P1422 Lincoln code?

Need more information on how to fix the P1422 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1422 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 P1422 Lincoln Code

1. What are common symptoms of OBDII code P1422 in a Lincoln related to the Exhaust Gas Ignition Temperature Sensor?

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

2. What are the possible causes of OBDII code P1422 in a Lincoln?

Possible causes of this code include a faulty exhaust gas ignition temperature sensor, wiring issues, a damaged sensor connector, or a problem with the engine control module.

3. How can I diagnose OBDII code P1422 in my Lincoln?

Diagnosing this code typically involves using a scan tool to retrieve the code, checking the sensor's wiring and connector for any damage, and testing the sensor's functionality with a multimeter.

4. Can I continue driving my Lincoln with OBDII code P1422 present?

While it may be possible to drive the vehicle with this code, it is not recommended as it can lead to further engine damage and decreased performance. It's best to address the issue promptly.

5. How can I repair OBDII code P1422 in my Lincoln?

Repairing this code usually involves replacing the faulty exhaust gas ignition temperature sensor, repairing any damaged wiring or connectors, and clearing the code with a scan tool.

6. Are there any DIY tips for fixing OBDII code P1422 in a Lincoln?

If you have experience working on vehicles, you may be able to replace the sensor yourself using basic tools. However, if you're not familiar with automotive repairs, it's best to seek professional help.

7. How much does it typically cost to repair OBDII code P1422 in a Lincoln?

The cost of repairing this code can vary depending on the labor rates in your area, the price of the sensor, and any additional parts needed. It's recommended to obtain quotes from local repair shops.

8. Can a faulty exhaust gas ignition temperature sensor cause other issues in my Lincoln?

Yes, a faulty sensor can lead to poor engine performance, increased emissions, and potential damage to other components if left unrepaired.

9. How long does it take to repair OBDII code P1422 in a Lincoln?

The repair time can vary based on the complexity of the issue and the availability of parts. In most cases, a skilled mechanic can complete the repair within a few hours.

10. Will resetting the Check Engine Light resolve OBDII code P1422 in my Lincoln?

Resetting the Check Engine Light may temporarily turn off the warning indicator, but it will not fix the underlying issue causing the code. It's important to diagnose and repair the problem to prevent future issues.