AutoCodes – Dodge – U11BC Dodge

U11BC Dodge Code - Lost Brake Switch Message

Quick Answer

The Powertrain Control Module (PCM) receives the brake switch signal over the Controller Area Network (CAN) C bus from the Anti-Lock Brake System (ABS) Module. Common causes include Faulty Brake Pedal Position (BPP) Sensor, Brake Pedal Position Sensor harness is open or shorted, Brake Pedal Position 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: U11BC Dodge indicates Lost Brake Switch Message.
Common causes: Common causes include Faulty Brake Pedal Position (BPP) Sensor, Brake Pedal Position Sensor harness is open or shorted, Brake Pedal Position 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 12,305

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 U11BC Dodge Description

The Powertrain Control Module (PCM) receives the brake switch signal over the Controller Area Network (CAN) C bus from the Anti-Lock Brake System (ABS) Module. The Diagnostic Trouble Code (DTC) sets when the PCM doesn't receive a brake switch signal from the ABS Module over the CAN C bus. One Trip fault.

OBDII Code U11BC Dodge - Lost Brake Switch Message - AutoCodes.com — U11BC Dodge Code - Lost Brake Switch Message

What does this mean?

What are the Possible Causes of the DTC U11BC Dodge?

Faulty Brake Pedal Position (BPP) Sensor
Brake Pedal Position Sensor harness is open or shorted
Brake Pedal Position Sensor circuit poor electrical connection
Faulty Anti-Lock Brake System (ABS) Module
Faulty Powertrain Control Module (PCM)

How to Fix the DTC U11BC 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 U11BC 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 U11BC Dodge code?

Need more information on how to fix the U11BC Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U11BC Dodge code diagnosed by a professional: Find a repair shop in your area

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 U11BC Dodge Code

1. What are the common symptoms of OBDII code U11BC "Lost Brake Switch Message" in a Dodge vehicle?

- Common symptoms include the brake lights staying on constantly, the inability to shift out of park, and the triggering of the "Service Brake System" warning light.

2. What are some possible causes of the U11BC code in a Dodge vehicle?

- The U11BC code is often triggered by a faulty brake switch, damaged wiring or connections related to the brake switch, or a malfunction in the brake switch circuit.

3. How can I diagnose the U11BC code related to the "Lost Brake Switch Message" in my Dodge?

- To diagnose the U11BC code, you can start by checking the brake switch for proper functionality, inspecting the wiring and connections for any damage, and using a diagnostic scan tool to retrieve specific fault codes.

4. Can I continue driving my Dodge with the U11BC code present?

- It is not recommended to drive your vehicle with the U11BC code active, as it can affect the proper functioning of the brake system and potentially compromise your safety on the road.

5. What are some repair tips for fixing the U11BC code in a Dodge vehicle?

- Repair tips include replacing the faulty brake switch, repairing any damaged wiring or connections, and clearing the fault codes using a diagnostic tool after completing the repairs.

6. Will the U11BC code reset itself after repairs are made in a Dodge vehicle?

- In some cases, the U11BC code may reset itself after the underlying issue is fixed and the fault codes are cleared. However, it is recommended to use a diagnostic tool to ensure proper resolution.

7. How much does it typically cost to repair the U11BC code in a Dodge vehicle?

- The cost of repairing the U11BC code can vary depending on the specific cause of the issue, but it may involve expenses for a new brake switch, wiring repairs, and potential labor costs if done by a professional mechanic.

8. Can a DIY enthusiast fix the U11BC code issue in a Dodge on their own?

- Depending on your level of automotive expertise, fixing the U11BC code may be possible for a DIY enthusiast by following repair guides, using basic tools, and ensuring safety precautions are taken.

9. How long does it take to repair the U11BC code in a Dodge vehicle?

- The repair time for the U11BC code can vary based on the complexity of the issue and the extent of repairs needed, but it may take anywhere from 30 minutes to a few hours to complete the necessary fixes.

10. Are there any recalls related to the U11BC code in Dodge vehicles?

- It is recommended to check with the manufacturer or a certified Dodge dealership to inquire about any recalls or service bulletins related to the U11BC code and its associated "Lost Brake Switch Message."