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U0114 Acura Code - Lost Communication With Transfer Case Control Module

Quick Answer

The U0114 code for Acura vehicles indicates a "Lost Communication With Transfer Case Control Module" error. Common causes include Faulty wiring connections, Damaged wiring harnesses, Malfunctioning transfer case control module. 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
U0114 Acura indicates Lost Communication With Transfer Case Control Module.
Common causes
Common causes include Faulty wiring connections, Damaged wiring harnesses, Malfunctioning transfer case control module.
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 U0114 Acura Description

The U0114 code for Acura vehicles indicates a "Lost Communication With Transfer Case Control Module" error. The transfer case control module is an essential component that controls the transfer case, which is responsible for distributing power between the front and rear axles in all-wheel drive (AWD) or four-wheel drive (4WD) vehicles. When communication with this module is lost, it can result in various issues affecting the vehicle's performance and drivability.

OBDII Code U0114 Acura - Lost Communication With Transfer Case Control Module
U0114 Acura Code - Lost Communication With Transfer Case Control Module

Common Causes of U0114 Acura

  1. Faulty wiring connections
  2. Damaged wiring harnesses
  3. Malfunctioning transfer case control module
  4. Software issues within the vehicle's onboard computer system
  5. Corrosion or water damage in electrical components

Symptoms of U0114 Acura

  1. Dashboard warning lights such as the AWD warning light or check engine light
  2. Difficulty shifting between drive modes
  3. Transfer case not engaging or disengaging properly
  4. Drivetrain issues affecting traction control and stability
  5. Loss of power or efficiency in AWD or 4WD mode

How to Fix U0114 Acura

  1. Perform a diagnostic scan to retrieve the U0114 code and identify the specific cause of the communication failure.
  2. Inspect wiring connections and harnesses for any signs of damage or corrosion. Repair or replace as needed.
  3. Test the transfer case control module for functionality and replace if faulty.
  4. Clear the diagnostic trouble codes from the vehicle's computer system and reset any warning lights.
  5. Test drive the vehicle to ensure proper communication and functionality of the transfer case control module.

Cost to Fix U0114 Acura

The typical repair costs for resolving the U0114 code can vary depending on the specific cause of the communication failure and the extent of the repairs needed. In general, the cost of replacing a transfer case control module and addressing wiring issues can range from $200 to $800, including parts and labor. However, additional costs may apply for diagnostic testing, software updates, or other necessary repairs.

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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 U0114 Acura Code

1. What are the common symptoms of OBDII code U0114 in an Acura related to the Transfer Case Control Module?

- Common symptoms include the inability to shift gears, loss of all-wheel drive functionality, and dashboard warning lights related to the transfer case system.

2. What are the possible causes of the U0114 code indicating lost communication with the Transfer Case Control Module in an Acura?

- Potential causes include damaged wiring or connectors, a faulty transfer case control module, a software issue, or a malfunctioning CAN bus communication system.

3. How can I diagnose the U0114 code in my Acura indicating a communication problem with the Transfer Case Control Module?

- Diagnose by checking the wiring and connectors for any damage, verifying the transfer case control module's functionality, and using a scan tool to assess the CAN bus communication.

4. Is it safe to continue driving my Acura with the U0114 code related to the Transfer Case Control Module issue?

- It is not recommended to drive your vehicle with the U0114 code present, as it can lead to potential safety hazards and further damage to the transfer case system.

5. Can I reset the U0114 code in my Acura to see if it comes back, or does it require immediate attention?

- While you can clear the code temporarily, it is crucial to address the underlying issue causing the U0114 code to prevent further complications with the transfer case control module.

6. How much does it typically cost to repair the U0114 code associated with lost communication with the Transfer Case Control Module in an Acura?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $200 to $600, including parts and labor.

7. Are there any DIY repair tips for fixing the U0114 code related to the Transfer Case Control Module in my Acura?

- DIY repair tips include checking and repairing any damaged wiring or connectors, ensuring proper connections to the control module, and resetting the code to see if it reoccurs.

8. Can a software update fix the U0114 code indicating a communication problem with the Transfer Case Control Module in my Acura?

- In some cases, a software update provided by the manufacturer may resolve the communication issue causing the U0114 code in the transfer case control module.

9. How long does it typically take to repair the U0114 code related to the Transfer Case Control Module in an Acura?

- The repair time can vary depending on the exact cause of the issue and the availability of parts, but it usually takes 1-2 hours to diagnose and repair the problem.

10. Is the U0114 code a common issue in Acura vehicles, or is it specific to certain models?

- The U0114 code related to lost communication with the Transfer Case Control Module can occur in various Acura models equipped with an all-wheel-drive system and a transfer case control module.

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