AutoCodes – Dodge – U1111 Dodge

U1111 Dodge Code - Lost Odometer Message

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the Instrument Cluster reports via CAN message that the odometer signal is not available for greater than 3 seconds or Transmission Control Module (TCM) has detected that the odometer value has not changed after receiving a certain number of pulse signals from the output speed sensor. Common causes include Faulty Instrument Cluster, Instrument Cluster harness is open or shorted, Instrument Cluster 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: U1111 Dodge indicates Lost Odometer Message.
Common causes: Common causes include Faulty Instrument Cluster, Instrument Cluster harness is open or shorted, Instrument Cluster 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 2,923

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 21, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1111 Dodge Description

OBDII Code U1111 Dodge - Lost Odometer Message - AutoCodes.com — U1111 Dodge Code - Lost Odometer Message

What does this mean?

What are the Possible Causes of the DTC U1111 Dodge?

Faulty Instrument Cluster
Instrument Cluster harness is open or shorted
Instrument Cluster circuit poor electrical connection
Faulty Transmission Control Module (TCM)

How to Fix the DTC U1111 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 U1111 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 U1111 Dodge code?

Need more information on how to fix the U1111 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U1111 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 U1111 Dodge Code

1. What does the OBDII code U1111 for Dodge mean?

The U1111 code specifically refers to a Lost Odometer Message, indicating a communication error between the vehicle's modules.

2. What are the common symptoms of the U1111 code in a Dodge vehicle?

Common symptoms include the odometer display not functioning properly, the speedometer not working, and potential issues with the vehicle's ABS system.

3. What are the possible causes of the U1111 code in a Dodge?

The U1111 code can be triggered by a loose or damaged wiring connection, a faulty module, a software glitch, or a malfunction in the communication network.

4. How can I diagnose the U1111 code in my Dodge?

Diagnosing the U1111 code typically involves using a professional OBDII scanner to retrieve the specific fault codes and then conducting a thorough inspection of the wiring, connectors, and modules related to the communication network.

5. Can I still drive my Dodge if the U1111 code is present?

While the vehicle may still be drivable with the U1111 code present, it is crucial to address the underlying communication issue promptly to prevent further electrical problems or safety concerns.

6. How can I repair the U1111 code in my Dodge?

Repairing the U1111 code may involve fixing any damaged wiring connections, replacing faulty modules, updating software as needed, or resetting the communication network in the vehicle.

7. Is it safe to reset the U1111 code in a Dodge using an OBDII scanner?

Resetting the U1111 code with an OBDII scanner is generally safe, but it is important to ensure that the underlying issue causing the communication error has been resolved to prevent the code from reoccurring.

8. Can a DIY enthusiast fix the U1111 code issue in a Dodge?

While some basic troubleshooting steps can be performed by a DIY enthusiast, resolving the U1111 code may require advanced diagnostic tools and expertise, so consulting a professional mechanic is recommended.

9. How much does it cost to repair the U1111 code in a Dodge?

The cost of repairing the U1111 code can vary depending on the specific cause of the issue, the extent of the repairs needed, and labor rates. It is advisable to obtain a diagnostic assessment from a qualified technician for an accurate cost estimate.

10. Will the U1111 code cause my Dodge to fail an emissions test?

The U1111 code itself may not directly cause a vehicle to fail an emissions test, but unresolved communication issues could potentially lead to other problems that could affect emissions performance. It is important to address the code promptly to ensure overall vehicle health and compliance.