AutoCodes – Dodge – U11EF Dodge

U11EF Dodge Code - Lost Communication With Right D-Pillar Impact Acceleration Sensor

Quick Answer

When powered, the Occupant Restraint Controller (ORC) tries to establish and maintain communication with the Impact/Pressure Sensors and validates expected input from sensors. Common causes include Faulty Right D-Pillar Impact Acceleration Sensor, Right D-Pillar Impact Acceleration Sensor harness is open or shorted, Right D-Pillar Impact Acceleration Sensor 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: U11EF Dodge indicates Lost Communication With Right D-Pillar Impact Acceleration Sensor.
Common causes: Common causes include Faulty Right D-Pillar Impact Acceleration Sensor, Right D-Pillar Impact Acceleration Sensor harness is open or shorted, Right D-Pillar Impact Acceleration Sensor 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 774

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 May 03, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U11EF Dodge Description

When powered, the Occupant Restraint Controller (ORC) tries to establish and maintain communication with the Impact/Pressure Sensors and validates expected input from sensors. This Diagnostic Trouble Code (DTC) sets when the ORC cannot verify the integrity of the wiring or sensor or is unable to maintain communication with the sensor. Once set, this DTC is locked for the entire ignition cycle. The DTC has to qualify again to reset on the next ignition cycle.

OBDII Code U11EF Dodge - Lost Communication With Right D-Pillar Impact Acceleration Sensor - AutoCodes.com — U11EF Dodge Code - Lost Communication With Right D-Pillar Impact Acceleration Sensor

What does this mean?

What are the Possible Causes of the DTC U11EF Dodge?

Faulty Right D-Pillar Impact Acceleration Sensor
Right D-Pillar Impact Acceleration Sensor harness is open or shorted
Right D-Pillar Impact Acceleration Sensor circuit poor electrical connection
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC U11EF 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 U11EF 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 U11EF Dodge code?

Need more information on how to fix the U11EF Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U11EF Dodge code diagnosed by a professional: Find a repair shop in your area

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

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 U11EF Dodge Code

1. What are common symptoms of the U11EF OBDII code in a Dodge related to the Right D-Pillar Impact Acceleration Sensor?

- Common symptoms include the airbag warning light illuminating on the dashboard, loss of communication with the sensor, and potential issues with the airbag system.

2. What can cause the U11EF OBDII code to occur in a Dodge?

- The U11EF code is typically triggered by a malfunction or communication breakdown in the Right D-Pillar Impact Acceleration Sensor, which can be caused by wiring issues, sensor damage, or a faulty sensor module.

3. How serious is the U11EF OBDII code related to the Right D-Pillar Impact Acceleration Sensor in a Dodge?

- This code is considered serious as it indicates a potential problem with the airbag system's impact detection capabilities, which are crucial for ensuring proper deployment in the event of a collision.

4. Can I continue driving my Dodge with the U11EF OBDII code?

- It is not recommended to drive the vehicle with the U11EF code present, as it could indicate compromised safety features such as the airbag system. It is advisable to address the issue promptly.

5. How can the U11EF OBDII code be repaired in a Dodge?

- Repairing the U11EF code involves diagnosing the specific cause of the communication loss with the Right D-Pillar Impact Acceleration Sensor, which may require inspecting the sensor, checking wiring connections, or replacing the sensor module if necessary.

6. Is it possible to reset the U11EF OBDII code without fixing the underlying issue in a Dodge?

- While clearing the error code may temporarily turn off the warning light, it will not resolve the root cause of the problem with the Right D-Pillar Impact Acceleration Sensor. It is crucial to address the issue to ensure proper airbag functionality.

7. How much does it typically cost to repair the U11EF OBDII code in a Dodge?

- The cost of repairing the U11EF code can vary depending on the specific issue causing the communication loss with the Right D-Pillar Impact Acceleration Sensor. Costs may include sensor replacement, wiring repairs, labor, and diagnostic fees.

8. Can a DIY enthusiast fix the U11EF OBDII code issue in a Dodge?

- While some basic troubleshooting steps like checking wiring connections can be done by DIY enthusiasts, diagnosing and repairing the U11EF code related to the Right D-Pillar Impact Acceleration Sensor may require specialized tools and expertise best left to professionals.

9. Are there any safety risks associated with driving with the U11EF OBDII code unresolved in a Dodge?

- Driving with the U11EF code unresolved poses potential safety risks, as it indicates a problem with the airbag system's ability to detect impacts accurately. In the event of a collision, compromised airbag functionality may lead to increased injury risk.

10. How can I prevent the U11EF OBDII code related to the Right D-Pillar Impact Acceleration Sensor from recurring in my Dodge?

- To prevent the U11EF code from reoccurring, it is essential to address any underlying issues promptly, perform regular maintenance checks on the airbag system, and ensure proper installation and functioning of the impact sensors in the vehicle.