AutoCodes – Generic – U11BB

U11BB Code - Lost Communication With Video Routing Module

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the Bus messages not received from the Video Routing Module for approximately ten seconds. Common causes include Faulty Video Routing Module, Video Routing Module harness is open or shorted, Video Routing 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: U11BB indicates Lost Communication With Video Routing Module.
Common causes: Common causes include Faulty Video Routing Module, Video Routing Module harness is open or shorted, Video Routing 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 881

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 28, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U11BB Description

The Diagnostic Trouble Code (DTC) sets when the Bus messages not received from the Video Routing Module for approximately ten seconds.

OBDII Code U11BB - Lost Communication With Video Routing Module - AutoCodes.com — U11BB Code - Lost Communication With Video Routing Module

What does this mean?

What are the Possible Causes of the DTC U11BB?

Faulty Video Routing Module
Video Routing Module harness is open or shorted
Video Routing Module circuit poor electrical connection

How to Fix the DTC U11BB?

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 U11BB 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 U11BB code?

Need more information on how to fix the U11BB code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U11BB code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

U11BB Chrysler — Lost Communication With Video Routing Module
U11BB Dodge — Lost Communication With Video Routing Module
U11BB Jeep — Lost Communication With Video Routing Module
U11BB RAM — Lost Communication With Video Routing Module

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 U11BB Code

1. What are the common symptoms of OBDII code U11BB (Lost Communication With Video Routing Module)?

- Common symptoms include the inability to use certain multimedia features in the vehicle, such as the video display or audio system.

2. What are some possible causes of OBDII code U11BB?

- Possible causes include a faulty video routing module, wiring issues, or a communication network problem within the vehicle.

3. How can I diagnose the cause of OBDII code U11BB?

- Diagnosing the issue may involve checking the wiring connections to the video routing module, testing the module itself for functionality, and scanning the vehicle's communication network for faults.

4. Can OBDII code U11BB be repaired without professional help?

- While some simple wiring or connection issues may be resolved by a DIYer, diagnosing and repairing communication module problems often require professional automotive diagnostic equipment and expertise.

5. Is it safe to drive with OBDII code U11BB present?

- It is generally safe to drive with this code, as it primarily affects multimedia features and does not impact the vehicle's drivability or safety systems.

6. How much does it typically cost to repair OBDII code U11BB?

- The repair cost can vary depending on the root cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

7. Can resetting the OBDII code U11BB resolve the issue temporarily?

- Resetting the code may temporarily clear the error, but if the underlying issue persists, the code is likely to reappear once the vehicle is driven again.

8. Are there any recalls or technical service bulletins related to OBDII code U11BB?

- It's recommended to check with the vehicle manufacturer or authorized dealerships for any recalls or technical service bulletins related to this specific OBDII code.

9. Will fixing OBDII code U11BB improve the vehicle's overall performance?

- Fixing this code will primarily restore the functionality of multimedia features and may not have a direct impact on the vehicle's overall performance.

10. How long does it typically take to diagnose and repair OBDII code U11BB?

- The time required for diagnosis and repair can vary based on the complexity of the issue and the availability of parts, but it may take a few hours to a day or more to complete the process.