AutoCodes – Dodge – U113D Dodge

U113D Dodge Code - Lost Communication With Master Power Window Switch

Quick Answer

The Diagnostic Trouble Code (DTC) sets when one or both Door Modules lose communication with the Driver Window/Door Lock Switch. Common causes include Faulty Driver Window/Door Lock Switch, Driver Window/Door Lock Switch harness is open or shorted, Driver Window/Door Lock Switch 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: U113D Dodge indicates Lost Communication With Master Power Window Switch.
Common causes: Common causes include Faulty Driver Window/Door Lock Switch, Driver Window/Door Lock Switch harness is open or shorted, Driver Window/Door Lock Switch 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 9,034

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 23, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U113D Dodge Description

The Diagnostic Trouble Code (DTC) sets when one or both Door Modules lose communication with the Driver Window/Door Lock Switch.

OBDII Code U113D Dodge - Lost Communication With Master Power Window Switch - AutoCodes.com — U113D Dodge Code - Lost Communication With Master Power Window Switch

What does this mean?

What are the Possible Causes of the DTC U113D Dodge?

Faulty Driver Window/Door Lock Switch
Driver Window/Door Lock Switch harness is open or shorted
Driver Window/Door Lock Switch circuit poor electrical connection
Faulty Driver Door Module (DDM)

How to Fix the DTC U113D 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 U113D 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 U113D Dodge Code

1. What does the OBDII code U113D for Dodge indicate?

The code U113D signifies a communication error with the master power window switch in your Dodge vehicle.

2. What are the common symptoms of the U113D code?

Common symptoms include non-responsive power windows, inability to control all windows from the driver's side, and malfunctioning power window switches.

3. What are the possible causes of the U113D code in a Dodge?

Potential causes include a faulty master power window switch, damaged wiring or connectors, a blown fuse, or issues with the body control module.

4. How can I diagnose the U113D code in my Dodge?

Diagnosing the U113D code involves checking the power window switch for functionality, inspecting the wiring and connectors for any damage, and testing the fuse related to the power windows.

5. Can the U113D code be triggered by a simple electrical issue?

Yes, sometimes the U113D code can be triggered by minor electrical issues such as a loose connection or a blown fuse. It's recommended to check these components first before moving on to more complex repairs.

6. How can I repair the U113D code in my Dodge?

Repairing the U113D code may involve replacing the master power window switch, repairing or replacing damaged wiring or connectors, checking and replacing the fuse if necessary, or resetting the body control module.

7. Is it safe to continue driving with the U113D code present?

It is generally safe to drive with the U113D code, but it's important to address the issue promptly to ensure the proper functioning of your power windows and avoid potential electrical problems in the future.

8. Do I need special tools to repair the U113D code in my Dodge?

While basic tools like a multimeter and screwdrivers may be sufficient for diagnosing and repairing the U113D code, specialized tools for diagnosing electrical issues in vehicles can be helpful for a more accurate assessment.

9. Can I clear the U113D code on my own, or do I need a professional?

You can attempt to clear the U113D code on your own by fixing the underlying issue and using an OBDII scanner to reset the trouble codes. If you're unsure or uncomfortable with the process, consulting a professional is recommended.

10. How can I prevent the U113D code from reoccurring in the future?

To prevent the U113D code from coming back, ensure that all electrical connections are secure, regularly inspect and maintain the power window system, and address any issues promptly to avoid further damage.