AutoCodes – Dodge – U11B0 Dodge

U11B0 Dodge Code - Lost Communication With Right Side Satellite Impact Sensor 4

Quick Answer

The impact sensors perform their own self-test using power supplied by the Occupant Restraint Controller (ORC) then communicate this status back to the ORC with periodic updates. Common causes include Faulty Right Side Satellite Impact Sensor 4, Right Side Satellite Impact Sensor 4 harness is open or shorted, Right Side Satellite Impact Sensor 4 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: U11B0 Dodge indicates Lost Communication With Right Side Satellite Impact Sensor 4.
Common causes: Common causes include Faulty Right Side Satellite Impact Sensor 4, Right Side Satellite Impact Sensor 4 harness is open or shorted, Right Side Satellite Impact Sensor 4 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 2,638

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 26, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U11B0 Dodge Description

The impact sensors perform their own self-test using power supplied by the Occupant Restraint Controller (ORC) then communicate this status back to the ORC with periodic updates. The repair of this fault condition involves verifying the integrity of the wiring between the ORC and the sensor. This code will set, if the ORC and the Right Side Impact Sensor 4 do not establish and maintain valid data communications. The Diagnostic Trouble Code (DTC) will become Active after the fault has set for 2 to 3 seconds. The DTC will go to Stored after the ORC to Right Side Impact Sensor 4 communication has recovered for 2.5 seconds.

OBDII Code U11B0 Dodge - Lost Communication With Right Side Satellite Impact Sensor 4 - AutoCodes.com — U11B0 Dodge Code - Lost Communication With Right Side Satellite Impact Sensor 4

What does this mean?

What are the Possible Causes of the DTC U11B0 Dodge?

Faulty Right Side Satellite Impact Sensor 4
Right Side Satellite Impact Sensor 4 harness is open or shorted
Right Side Satellite Impact Sensor 4 circuit poor electrical connection
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC U11B0 Dodge?

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 U11B0 Dodge 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 U11B0 Dodge code?

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Need Help with the Code?

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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 U11B0 Dodge Code

1. What are the common symptoms of OBDII code U11B0 in a Dodge related to the Right Side Satellite Impact Sensor 4?

- Common symptoms include airbag warning lights on the dashboard, loss of communication with the right side impact sensor, and potential issues with the airbag system.

2. What can cause the OBDII code U11B0, indicating a lost communication with the right side satellite impact sensor in a Dodge?

- The code U11B0 can be caused by wiring issues, loose connections, a faulty impact sensor, or problems with the airbag control module.

3. How can I diagnose the cause of the lost communication with the right side satellite impact sensor in my Dodge?

- To diagnose the issue, check the wiring and connections related to the right side impact sensor, inspect the sensor for damage, and use a diagnostic scan tool to retrieve fault codes and data.

4. Is it safe to drive my Dodge with the U11B0 code indicating lost communication with the right side satellite impact sensor?

- It is not recommended to drive the vehicle with this code present, as it may indicate potential issues with the airbag system, which could compromise safety in the event of an accident.

5. How can I repair the U11B0 code in my Dodge to restore communication with the right side satellite impact sensor?

- Repair steps may include checking and repairing wiring connections, replacing the right side impact sensor if necessary, and resetting the fault codes using a diagnostic tool.

6. Can I reset the U11B0 code related to the right side satellite impact sensor in my Dodge without fixing the underlying issue?

- While you can clear the fault code temporarily, it is crucial to address the root cause of the communication loss to ensure the proper functioning of the airbag system.

7. Are there any safety implications associated with the U11B0 code and the right side satellite impact sensor in a Dodge?

- Yes, the code indicates a potential issue with the airbag system's ability to deploy in case of a collision, making it essential to address the problem promptly for safety reasons.

8. What other components or systems should I inspect when troubleshooting the U11B0 code in my Dodge?

- Along with the impact sensor and related wiring, it's recommended to check the airbag control module, other sensors in the airbag system, and the vehicle's battery for any issues.

9. Can a DIY enthusiast fix the U11B0 code, or is it best left to professional mechanics?

- Depending on your skill level and experience with automotive repairs, you may be able to address the U11B0 code yourself by following diagnostic procedures and repair steps outlined in the vehicle's service manual.

10. How can I prevent future occurrences of the U11B0 code related to the right side satellite impact sensor in my Dodge?

- Regularly inspecting and maintaining the airbag system components, ensuring proper wiring connections, and promptly addressing any warning lights or fault codes can help prevent future issues with the impact sensor.