AutoCodesGeneric – U11CC

U11CC Code - Lost Right Rear Wheel Speed Message

Quick Answer

This diagnostic checks the availability of the right rear wheel speed signal which is sent by the Electronic Stability Program (ESP) via a Controller Area Network (CAN) message. Common causes include Faulty Powertrain Control Module (PCM), Faulty Anti-Lock Brake System (ABS) Module. 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
U11CC indicates Lost Right Rear Wheel Speed Message.
Common causes
Common causes include Faulty Powertrain Control Module (PCM), Faulty Anti-Lock Brake System (ABS) Module.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,269
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 03, 2020
💬 Need more help? Ask Coddy for instant answers — it's free!

Code U11CC Description

This diagnostic checks the availability of the right rear wheel speed signal which is sent by the Electronic Stability Program (ESP) via a Controller Area Network (CAN) message. The diagnostic checks the availability by checking the valid bit. The Diagnostic Trouble Code (DTC) sets when the read value does not match the written value in any RAM location.
OBDII Code U11CC - Lost Right Rear Wheel Speed Message - AutoCodes.com
U11CC Code - Lost Right Rear Wheel Speed Message

What are the Possible Causes of the DTC U11CC?

  • Faulty Powertrain Control Module (PCM)
  • Faulty Anti-Lock Brake System (ABS) Module

How to Fix the DTC U11CC?

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 U11CC 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 U11CC code?

Need more information on how to fix the U11CC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U11CC code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

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 U11CC Code

1. What does the OBDII code U11CC mean?

U11CC indicates a "Lost Right Rear Wheel Speed Message," meaning the vehicle's control module is not receiving data from the right rear wheel speed sensor.

2. What are common symptoms of code U11CC?

Symptoms may include an illuminated ABS or traction control light, erratic ABS/ESC behavior, and inaccurate speedometer readings.

3. What causes the U11CC code?

Common causes include a faulty right rear wheel speed sensor, damaged wiring or connectors, or communication issues within the vehicle's CAN bus system.

4. Can I drive with the U11CC code?

While the vehicle may still be drivable, safety features like ABS and traction control may not function properly, increasing the risk of accidents in adverse conditions.

5. How do I diagnose the U11CC code?

Start by inspecting the right rear wheel speed sensor, its wiring, and connectors for damage or corrosion. Use a scan tool to check for related codes and monitor sensor data.

6. How can I fix the U11CC code?

Repairs may involve replacing the right rear wheel speed sensor, repairing damaged wiring, cleaning corroded connectors, or updating the vehicle’s software.

7. Does the U11CC code always mean the wheel speed sensor is bad?

No, the issue could also stem from wiring problems, poor electrical connections, or a fault in the control module or CAN bus system.

8. Will clearing the U11CC code solve the problem?

Clearing the code may turn off the warning temporarily, but the underlying issue must be resolved to prevent the code from returning.

9. How much does it cost to repair the U11CC code?

Repair costs vary depending on the issue, but replacing a wheel speed sensor typically costs $100–$250, including parts and labor.

10. Can a faulty wheel bearing trigger the U11CC code?

Yes, a damaged wheel bearing can cause erratic wheel speed sensor readings, which may result in the U11CC code.

Discuss the causes and fixes for U11CC OBDII Code

Code U11CC comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play