AutoCodes – Lexus – P1411 Lexus

P1411 Lexus Code - EGR Valve Position Sensor Circuit Range/Performance Malfunction

Quick Answer

The Engine Control Module (ECM) monitors the Exhaust Gas Recirculation (EGR) valve opening position though the EGR Valve Position Sensor. Common causes include Exhaust Gas Recirculation (EGR) Valve Position Sensor, EGR valve stuck open or closed, EGR Valve Position Sensor harness is open or shorted. 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: P1411 Lexus indicates EGR Valve Position Sensor Circuit Range/Performance Malfunction.
Common causes: Common causes include Exhaust Gas Recirculation (EGR) Valve Position Sensor, EGR valve stuck open or closed, EGR Valve Position Sensor harness is open or shorted.
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 7,431

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 05, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1411 Lexus Description

The Engine Control Module (ECM) monitors the Exhaust Gas Recirculation (EGR) valve opening position though the EGR Valve Position Sensor. The ECM sets the OBDII code when the EGR Valve Position Sensor signal is not to factory specifications.

OBDII Code P1411 Lexus - EGR Valve Position Sensor Circuit Range/Performance Malfunction - AutoCodes.com — P1411 Lexus Code - EGR Valve Position Sensor Circuit Range/Performance Malfunction

What does this mean?

What are the Possible Causes of the DTC P1411 Lexus?

Exhaust Gas Recirculation (EGR) Valve Position Sensor
EGR valve stuck open or closed
EGR Valve Position Sensor harness is open or shorted
EGR Valve Position Sensor circuit poor electrical connection

How to Fix the DTC P1411 Lexus?

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 P1411 Lexus 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 P1411 Lexus code?

Need more information on how to fix the P1411 Lexus 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 P1411 Lexus Code

1. What are the common symptoms of OBDII code P1411 in a Lexus related to the EGR valve position sensor circuit?

The common symptoms include rough idling, engine hesitation, decreased fuel efficiency, and potentially stalling of the vehicle.

2. What are the possible causes of the EGR valve position sensor circuit range/performance malfunction in a Lexus?

Potential causes can include a faulty EGR valve, a malfunctioning EGR valve position sensor, wiring issues in the circuit, or a problem with the vehicle's computer system.

3. How can I diagnose the P1411 code in my Lexus related to the EGR valve position sensor circuit?

Diagnosis usually involves using an OBDII scanner to retrieve the trouble codes, inspecting the EGR valve and sensor for any visible damage, and checking the wiring for continuity and proper connections.

4. Can I still drive my Lexus with the P1411 code related to the EGR valve position sensor circuit?

While it may be possible to drive the vehicle with this code, it is not recommended as it can lead to poor engine performance and potential damage if left unresolved.

5. What are some repair tips for fixing the EGR valve position sensor circuit range/performance malfunction in a Lexus?

Repair tips include cleaning the EGR valve, replacing a faulty EGR valve position sensor, checking and repairing any damaged wiring, and resetting the trouble codes after the repair.

6. How much does it typically cost to repair the P1411 code in a Lexus related to the EGR valve position sensor circuit?

The cost of repair can vary depending on the exact cause of the issue, but it may range from $200 to $500 for parts and labor.

7. Can a DIY enthusiast fix the EGR valve position sensor circuit issue causing the P1411 code in a Lexus?

Some simple repairs, like cleaning the EGR valve, can be done by a DIY enthusiast with the right tools and knowledge. However, more complex issues may require professional assistance.

8. What happens if I ignore the P1411 code related to the EGR valve position sensor circuit in my Lexus?

Ignoring the code can lead to worsened engine performance, decreased fuel efficiency, potential damage to the catalytic converter, and ultimately more expensive repairs down the line.

9. Will resetting the trouble codes make the P1411 code related to the EGR valve position sensor circuit go away permanently?

Resetting the trouble codes may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to return once the vehicle's computer detects the problem again.

10. How long does it take to repair the EGR valve position sensor circuit malfunction causing the P1411 code in a Lexus?

The repair time can vary depending on the exact cause of the issue and the mechanic's expertise, but it typically takes between 1 to 3 hours to diagnose and fix the problem.