AutoCodes – Dodge – U113C Dodge

U113C Dodge Code - Lost Wheel Speed Messages

Quick Answer

The Antilock Brake (ABS) Module communicates with other controllers over the Controller Area Network (CAN) C bus. Common causes include Faulty Antilock Brake (ABS) Module, Antilock Brake Module harness is open or shorted, Antilock Brake 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
U113C Dodge indicates Lost Wheel Speed Messages.
Common causes
Common causes include Faulty Antilock Brake (ABS) Module, Antilock Brake Module harness is open or shorted, Antilock Brake 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 788
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 23, 2020
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Code U113C Dodge Description

The Antilock Brake (ABS) Module communicates with other controllers over the Controller Area Network (CAN) C bus. The Drive Train Control Module (DTCM) continuously monitors the bus activity and receives the messages it needs. The Diagnostic Trouble Code (DTC) sets when the Drive Train Control Module does not receive a vehicle wheel speed signal from the Antilock Brake Module over the CAN C bus.
OBDII Code U113C Dodge - Lost Wheel Speed Messages - AutoCodes.com
U113C Dodge Code - Lost Wheel Speed Messages

What are the Possible Causes of the DTC U113C Dodge?

  • Faulty Antilock Brake (ABS) Module
  • Antilock Brake Module harness is open or shorted
  • Antilock Brake Module circuit poor electrical connection
  • Faulty Drive Train Control Module (DTCM)

How to Fix the DTC U113C 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 U113C 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.

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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 U113C Dodge Code

1. What does the OBDII code U113C mean on a Dodge vehicle?

U113C indicates a communication issue where the vehicle's control module is not receiving wheel speed sensor data from one or more sensors.

2. What are the common symptoms of the U113C code?

Symptoms may include the ABS light or traction control light turning on, loss of ABS or traction control functionality, or erratic speedometer readings.

3. What causes the U113C code to appear?

Common causes include a faulty wheel speed sensor, damaged wiring or connectors, issues with the ABS module, or a communication fault in the CAN bus network.

4. How do I diagnose the U113C code?

Start by scanning the vehicle with an OBDII tool to confirm the code, inspect the wheel speed sensors and wiring for damage, and check the CAN bus network for communication errors.

5. Can a U113C code cause drivability issues?

While it may not directly affect engine performance, it can disable ABS and traction control, which can impact vehicle safety under certain driving conditions.

6. How can I fix the U113C code on my Dodge?

Repair or replace any defective wheel speed sensors, fix damaged wiring or connectors, and ensure proper communication within the CAN bus system.

7. Is it safe to drive with the U113C code active?

Driving is possible, but without ABS or traction control, you may experience reduced safety during braking or in slippery conditions.

8. How much does it cost to repair the U113C code?

Repair costs vary; replacing a wheel speed sensor typically costs $100-$300, while more complex CAN bus or ABS module repairs can exceed $500.

9. Can a weak battery cause the U113C code?

Yes, a weak or failing battery can disrupt communication between modules, potentially triggering the U113C code.

10. Do I need to clear the U113C code after repairs?

Yes, after completing repairs, clear the code with an OBDII scanner and test-drive the vehicle to ensure the issue has been resolved.

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