AutoCodes – Ford – U1011 Ford

U1011 Ford Code - Invalid Internal Control Module Monitoring Data Received From ECM/PCM

Quick Answer

Network Diagnostic Trouble Code (DTC) concerns occur during module to module communication. Common causes include Faulty Control Module, Control Module harness is open or shorted, Control Module 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: U1011 Ford indicates Invalid Internal Control Module Monitoring Data Received From ECM/PCM.
Common causes: Common causes include Faulty Control Module, Control Module harness is open or shorted, Control Module 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 5,731

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 16, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1011 Ford Description

Network Diagnostic Trouble Code (DTC) concerns occur during module to module communication. Invalid data network concerns - data is transferred within the normal inter-module message but contains known invalid data. The receiving module logs a DTC related to the invalid data concern.

OBDII Code U1011 Ford - Invalid Internal Control Module Monitoring Data Received From ECM/PCM - AutoCodes.com — U1011 Ford Code - Invalid Internal Control Module Monitoring Data Received From ECM/PCM

What does this mean?

What are the Possible Causes of the DTC U1011 Ford?

Faulty Control Module
Control Module harness is open or shorted
Control Module circuit poor electrical connection
Faulty Engine Control Module (ECM)/Powertrain Control Module (PCM)

How to Fix the DTC U1011 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 U1011 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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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 U1011 Ford Code

1. What are the common symptoms of OBDII code U1011 in a Ford vehicle?

- Common symptoms include the check engine light being illuminated, poor engine performance, and potential issues with the transmission.

2. What does the OBDII code U1011 for Ford mean?

- The code indicates that the Internal Control Module has detected invalid monitoring data received from the Engine Control Module (ECM) or Powertrain Control Module (PCM).

3. What are some possible causes of the U1011 code in a Ford?

- Potential causes of this code include a faulty ECM or PCM, wiring issues, software glitches, or a communication problem between modules.

4. How can I diagnose the U1011 code in my Ford vehicle?

- Diagnosing the U1011 code typically involves using a diagnostic scanner to retrieve the code, checking for any related codes, inspecting wiring connections, and performing module communication tests.

5. Can I continue driving my Ford with the U1011 code present?

- It is not recommended to continue driving your vehicle with the U1011 code as it can lead to further damage and potentially unsafe driving conditions.

6. How can I repair the U1011 code in my Ford?

- Repairing the U1011 code may involve checking and repairing any damaged wiring, replacing the ECM or PCM if necessary, updating software, and ensuring proper communication between modules.

7. Is it possible to reset the U1011 code in a Ford without fixing the underlying issue?

- While you can clear the code with a diagnostic scanner, it is important to address the root cause of the problem to prevent the code from reoccurring.

8. Will the U1011 code cause my Ford to fail an emissions test?

- Yes, the U1011 code can cause your Ford to fail an emissions test as it indicates a potential issue with the vehicle's emissions control system.

9. Can a DIY enthusiast fix the U1011 code in a Ford?

- While some basic diagnostic steps can be performed by a DIY enthusiast, resolving the U1011 code may require advanced diagnostic tools and expertise, making it more suitable for professional repair.

10. How much does it typically cost to repair the U1011 code in a Ford at a repair shop?

- The cost of repairing the U1011 code can vary depending on the exact cause of the issue, but it may range from $200 to $800, including parts and labor.