AutoCodes – Audi – P1442 Audi

P1442 Audi Code - EGR Valve Position Sensor Signal Too High

Quick Answer

P1442 Audi indicates EGR Valve Position Sensor Signal Too High. Common causes include Faulty EGR Valve Position Sensor, EGR Valve Position Sensor harness is open or shorted, EGR Valve Position Sensor circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: P1442 Audi indicates EGR Valve Position Sensor Signal Too High.
Common causes: Common causes include Faulty EGR Valve Position Sensor, EGR Valve Position Sensor harness is open or shorted, EGR Valve Position Sensor circuit poor electrical connection.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

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Code Popularity 5,703

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1442 Audi Description

OBDII Code P1442 Audi - EGR Valve Position Sensor Signal Too High - AutoCodes.com — P1442 Audi Code - EGR Valve Position Sensor Signal Too High

What does this mean?

What are the Possible Causes of the DTC P1442 Audi?

Faulty EGR Valve Position Sensor
EGR Valve Position Sensor harness is open or shorted
EGR Valve Position Sensor circuit poor electrical connection

How to Fix the DTC P1442 Audi?

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 P1442 Audi 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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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 P1442 Audi Code

1. What are the common symptoms of OBDII code P1442 in an Audi related to the EGR Valve Position Sensor Signal Too High?

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

2. What are the potential causes of OBDII code P1442 in an Audi?

- The primary causes of this code could be a faulty EGR valve position sensor, a clogged EGR valve, wiring issues, or a problem with the EGR system's control module.

3. How can I diagnose OBDII code P1442 in my Audi?

- Diagnosis typically involves using an OBDII scanner to retrieve the specific fault code, followed by inspecting the EGR valve, sensor, and related components for any signs of damage or malfunction.

4. Can I continue driving my Audi with OBDII code P1442 present?

- It is not recommended to drive your Audi with this code active, as it can lead to poor engine performance and potentially cause further damage to the vehicle over time.

5. What are some DIY repair tips for resolving OBDII code P1442 in an Audi?

- DIY repair tips may include checking and cleaning the EGR valve, inspecting the sensor's wiring for any breaks or corrosion, and clearing the code to see if it reoccurs after the repairs.

6. Is it necessary to replace the entire EGR valve assembly to fix OBDII code P1442?

- In some cases, simply replacing the EGR valve position sensor may resolve the issue. However, if the valve itself is clogged or malfunctioning, it may be necessary to replace the entire EGR valve assembly.

7. How much does it typically cost to repair OBDII code P1442 in an Audi at a mechanic or dealership?

- The cost of repairs for this code can vary depending on the specific issue, but it may range from $200 to $500 or more, including parts and labor.

8. What are the long-term effects of ignoring OBDII code P1442 in an Audi?

- Ignoring this code can lead to decreased engine performance, increased emissions, and potential damage to other components in the vehicle's emissions control system.

9. Is it possible to prevent OBDII code P1442 from recurring in my Audi?

- Regular maintenance, such as cleaning the EGR system components and ensuring proper wiring connections, can help prevent this code from recurring in the future.

10. Are there any recalls or service bulletins related to OBDII code P1442 in Audi vehicles?

- It's recommended to check with your Audi dealership or the manufacturer's website for any recalls or service bulletins related to OBDII code P1442 to see if your vehicle may be affected.