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U1115 Chrysler Code - Lost Communication With Right Front Tire Pressure Trigger Module

Quick Answer

The U1115 Chrysler code indicates that there is a communication error between the vehicle's onboard computer system and the Right Front Tire Pressure Trigger Module. Common causes include Faulty wiring or connectors between the vehicle's computer system and the Right Front Tire Pressure Trigger Module, Malfunctioning Right Front Tire Pressure Trigger Module, Corrosion or damage to the module's connection points. 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
U1115 Chrysler indicates Lost Communication With Right Front Tire Pressure Trigger Module.
Common causes
Common causes include Faulty wiring or connectors between the vehicle's computer system and the Right Front Tire Pressure Trigger Module, Malfunctioning Right Front Tire Pressure Trigger Module, Corrosion or damage to the module's connection points.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code U1115 Chrysler Description

The U1115 Chrysler code indicates that there is a communication error between the vehicle's onboard computer system and the Right Front Tire Pressure Trigger Module. This module is responsible for monitoring the tire pressure in the right front tire and transmitting this information to the vehicle's computer for display to the driver. When communication is lost with this module, it can lead to inaccurate tire pressure readings being displayed on the dashboard.

OBDII Code U1115 Chrysler - Lost Communication With Right Front Tire Pressure Trigger Module
U1115 Chrysler Code - Lost Communication With Right Front Tire Pressure Trigger Module

Common Causes of U1115 Chrysler

  1. Faulty wiring or connectors between the vehicle's computer system and the Right Front Tire Pressure Trigger Module
  2. Malfunctioning Right Front Tire Pressure Trigger Module
  3. Corrosion or damage to the module's connection points
  4. Software issues with the vehicle's computer system
  5. Electrical interference or signal disruption

Symptoms of U1115 Chrysler

  1. Incorrect tire pressure readings on the dashboard display
  2. Traction control or anti-lock brake system warning lights illuminated
  3. Erratic or inconsistent tire pressure readings
  4. Loss of communication with other tire pressure monitoring modules

How to Fix U1115 Chrysler

  1. Perform a visual inspection of the wiring and connectors between the vehicle's computer system and the Right Front Tire Pressure Trigger Module to check for any damage or corrosion.
  2. Test the module for functionality using a diagnostic tool to determine if it is transmitting data correctly.
  3. Replace any faulty wiring, connectors, or the module itself if necessary.
  4. Clear the diagnostic trouble codes from the vehicle's computer system using a scan tool.
  5. Test drive the vehicle to verify that the code has been resolved and that tire pressure readings are accurate.

Cost to Fix U1115 Chrysler

The cost of repairing the U1115 Chrysler code can vary depending on the extent of the issue and the specific components that need to be replaced. In general, the cost of parts for this repair can range from $100 to $300, while labor costs can range from $100 to $200. Overall, the total repair cost for addressing this code can be estimated to be between $200 and $500. It is important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and labor rates at auto repair shops. It is recommended to consult with a professional mechanic for a more accurate cost estimate.

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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 U1115 Chrysler Code

1. What are common symptoms of the U1115 OBDII code in a Chrysler indicating a lost communication with the right front tire pressure trigger module?

The common symptoms include a tire pressure monitoring system (TPMS) warning light on the dashboard, inaccurate or missing tire pressure readings, and potential issues with the vehicle's traction control system.

2. What are the possible causes of the U1115 code in a Chrysler vehicle?

The U1115 code can be triggered by a faulty right front tire pressure trigger module, damaged wiring or connectors in the TPMS system, a software glitch, or a communication error between the module and the vehicle's onboard computer.

3. How can I diagnose the U1115 code in my Chrysler?

Diagnosing the U1115 code typically involves using a professional OBDII scanner to retrieve the specific fault code, checking the right front tire pressure trigger module for physical damage, inspecting the wiring and connectors for any issues, and performing a system reset.

4. Can I continue driving my Chrysler with the U1115 code?

It is not recommended to ignore the U1115 code, as it can lead to inaccurate tire pressure readings and potential safety hazards. It is best to address the issue promptly to ensure the proper functioning of the TPMS system.

5. How can I repair the U1115 code in my Chrysler?

Repairing the U1115 code may involve replacing the right front tire pressure trigger module, repairing any damaged wiring or connectors, updating the system software, or resetting the TPMS system to establish communication with the module.

6. Is the U1115 OBDII code specific to Chrysler vehicles?

Yes, the U1115 code specifically relates to Chrysler vehicles and indicates a lost communication with the right front tire pressure trigger module. Other vehicle manufacturers may have different fault codes related to similar TPMS issues.

7. How much does it typically cost to repair the U1115 code in a Chrysler?

The cost of repairing the U1115 code can vary depending on the specific cause of the issue. It may range from a simple wiring repair or system reset, which can be relatively affordable, to a module replacement or software update, which may be more costly.

8. Can a DIY enthusiast fix the U1115 code in a Chrysler at home?

Depending on the level of expertise and access to tools, some DIY enthusiasts may be able to address the U1115 code by checking for visible damage to the module or wiring, resetting the system, or replacing components. However, complex repairs may require professional assistance.

9. Will fixing the U1115 code turn off the TPMS warning light in my Chrysler?

Addressing the U1115 code and resolving the communication issue with the right front tire pressure trigger module should result in the TPMS warning light turning off once the system recognizes proper communication and functioning.

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