AutoCodes – Generic – U0411

U0411 Code - Invalid Data Received From Drive Motor Control Module 'A'

Quick Answer

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Faulty Drive Motor Control Module 'A', Drive Motor Control Module 'A' harness is open or shorted, Drive Motor Control Module 'A' 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: U0411 indicates Invalid Data Received From Drive Motor Control Module 'A'.
Common causes: Common causes include Faulty Drive Motor Control Module 'A', Drive Motor Control Module 'A' harness is open or shorted, Drive Motor Control Module 'A' 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 9,353

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 Apr 08, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0411 Description

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. Some devices are constantly receiving information from other devices through serial data communication network. The invalid data Diagnostic Trouble Code (DTC) will be set when a receiving device detects a discrepancy in the information it receives from the Drive Motor Control Module 'A' causing its integrity to be questioned.

OBDII Code U0411 - Invalid Data Received From Drive Motor Control Module 'A' - AutoCodes.com — U0411 Code - Invalid Data Received From Drive Motor Control Module 'A'

What does this mean?

What are the Possible Causes of the DTC U0411?

Faulty Drive Motor Control Module 'A'
Drive Motor Control Module 'A' harness is open or shorted
Drive Motor Control Module 'A' circuit poor electrical connection

How to Fix the DTC U0411?

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 U0411 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 U0411 code?

Need more information on how to fix the U0411 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 U0411 Code

1. What are the common symptoms of OBDII code U0411?

- Common symptoms of code U0411 include illuminated warning lights on the dashboard, loss of power steering, and erratic engine performance.

2. What does the OBDII code U0411 mean?

- The code U0411 indicates that the Engine Control Module (ECM) has detected invalid data from the Drive Motor Control Module 'A'.

3. What are the possible causes of OBDII code U0411?

- Possible causes of code U0411 include a faulty Drive Motor Control Module, wiring issues, loose connectors, or a communication network problem.

4. How can I diagnose OBDII code U0411?

- Diagnosing code U0411 typically involves using a diagnostic scanner to retrieve the trouble codes, checking the wiring and connectors for any damage, and testing the Drive Motor Control Module for proper functionality.

5. Can I still drive my vehicle with OBDII code U0411?

- It is not recommended to drive your vehicle with code U0411 present, as it can lead to unsafe driving conditions due to potential loss of power steering or other critical systems.

6. How do I repair OBDII code U0411?

- Repairing code U0411 may involve repairing or replacing the Drive Motor Control Module, fixing any wiring issues, ensuring all connectors are secure, and clearing the trouble codes with a diagnostic scanner.

7. Is OBDII code U0411 a common issue in specific vehicle makes?

- Code U0411 can be found in various vehicle makes and models, especially those equipped with electric power steering systems or hybrid powertrains.

8. Can a DIY enthusiast fix OBDII code U0411 at home?

- While some aspects of diagnosing and repairing code U0411 can be done at home, it is recommended to seek professional help for a comprehensive diagnosis and repair to ensure the issue is properly resolved.

9. How much does it cost to fix OBDII code U0411 at a repair shop?

- The cost of fixing code U0411 can vary depending on the underlying cause, but it may range from a few hundred to a few thousand dollars, including parts and labor.

10. How urgent is it to address OBDII code U0411 once it appears?

- It is important to address code U0411 promptly to prevent potential safety hazards and further damage to the vehicle's systems.