AutoCodes – Dodge – U1114 Dodge

U1114 Dodge Code - Lost Communication With Left Front Tire Pressure Trigger Module

Quick Answer

The Diagnostic Trouble Code (DTC) sets if the Wireless Ignition Node (WIN) fails to receive bus messages from the Tire Pressure Trigger Module for two consecutive counts of trigger module not responding to a communication check. Common causes include Faulty Tire Pressure Trigger Module, Tire Pressure Trigger Module harness is open or shorted, Tire Pressure Trigger 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: U1114 Dodge indicates Lost Communication With Left Front Tire Pressure Trigger Module.
Common causes: Common causes include Faulty Tire Pressure Trigger Module, Tire Pressure Trigger Module harness is open or shorted, Tire Pressure Trigger 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.

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Code Popularity 1,138

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 U1114 Dodge Description

OBDII Code U1114 Dodge - Lost Communication With Left Front Tire Pressure Trigger Module - AutoCodes.com — U1114 Dodge Code - Lost Communication With Left Front Tire Pressure Trigger Module

What does this mean?

What are the Possible Causes of the DTC U1114 Dodge?

Faulty Tire Pressure Trigger Module
Tire Pressure Trigger Module harness is open or shorted
Tire Pressure Trigger Module circuit poor electrical connection
Faulty Wireless Ignition Node (WIN)

How to Fix the DTC U1114 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 U1114 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 U1114 Dodge Code

1. What are the common symptoms of OBDII code U1114 in a Dodge related to the Left Front Tire Pressure Trigger Module?

- Common symptoms include issues with the left front tire pressure monitoring system, such as inaccurate pressure readings or a malfunction indicator light related to tire pressure.

2. What typically causes the U1114 code in a Dodge vehicle?

- The U1114 code is usually triggered when there is a communication failure between the vehicle's onboard diagnostic system and the Left Front Tire Pressure Trigger Module.

3. How can I diagnose the U1114 code in my Dodge related to the Left Front Tire Pressure Trigger Module?

- Diagnosing the U1114 code involves checking the wiring and connections between the Left Front Tire Pressure Trigger Module and the vehicle's diagnostic system for any faults or loose connections.

4. Are there any DIY repair tips for fixing the U1114 code in a Dodge?

- DIY repair tips include checking and securing the wiring connections to the Left Front Tire Pressure Trigger Module, as well as ensuring that the module itself is functioning properly.

5. Can driving with the U1114 code present cause any further damage to my Dodge?

- Driving with the U1114 code related to the Left Front Tire Pressure Trigger Module may not cause immediate damage, but it is essential to address the issue promptly to ensure the proper functioning of the tire pressure monitoring system.

6. Do I need special tools to repair the U1114 code in my Dodge?

- While specialized diagnostic tools may be helpful in pinpointing the exact cause of the U1114 code, basic tools such as a multimeter for checking connections and wiring may be sufficient for simple repairs.

7. Is it safe to continue driving my Dodge with the U1114 code illuminated?

- It is generally safe to drive your Dodge with the U1114 code related to the Left Front Tire Pressure Trigger Module, but it is recommended to address the issue as soon as possible to avoid potential tire pressure monitoring system malfunctions.

8. How much does it typically cost to repair the U1114 code in a Dodge at a dealership or repair shop?

- Repair costs for the U1114 code can vary depending on the extent of the issue, but expect to pay for diagnostic time, parts, and labor, which could range from $100 to $300 or more.

9. Can the U1114 code be triggered by a faulty tire pressure sensor in a Dodge?

- While the U1114 code is primarily related to communication issues with the Left Front Tire Pressure Trigger Module, a faulty tire pressure sensor in that specific wheel could potentially contribute to the problem.

10. Will resetting the OBDII system clear the U1114 code in my Dodge?

- Resetting the OBDII system may temporarily clear the U1114 code, but if the underlying issue with the Left Front Tire Pressure Trigger Module is not addressed, the code is likely to reappear.