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U0167 Land Rover Code - Lost Communication With Vehicle Immobilizer Control Module

Quick Answer

The U0167 diagnostic trouble code (DTC) for Land Rover vehicles indicates that there has been a loss of communication with the Vehicle Immobilizer Control Module. Common causes include Faulty Immobilizer Control Module, Wiring or connection issues in the communication network, Faulty key or transponder. 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
U0167 Land Rover indicates Lost Communication With Vehicle Immobilizer Control Module.
Common causes
Common causes include Faulty Immobilizer Control Module, Wiring or connection issues in the communication network, Faulty key or transponder.
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 U0167 Land Rover Description

The U0167 diagnostic trouble code (DTC) for Land Rover vehicles indicates that there has been a loss of communication with the Vehicle Immobilizer Control Module. The vehicle immobilizer system is an important security feature that prevents the engine from starting without the correct key. When communication with this module is lost, it can result in the vehicle not starting or being unable to recognize the key, leading to potential security concerns.

OBDII Code U0167 Land Rover - Lost Communication With Vehicle Immobilizer Control Module
U0167 Land Rover Code - Lost Communication With Vehicle Immobilizer Control Module

Common Causes of U0167 Land Rover

  1. Faulty Immobilizer Control Module.
  2. Wiring or connection issues in the communication network.
  3. Faulty key or transponder.
  4. Low battery voltage affecting communication.
  5. Faulty Engine Control Module (ECM).

Symptoms of U0167 Land Rover

  1. Vehicle not starting or starting and then immediately shutting off.
  2. Key not being recognized by the vehicle.
  3. Dashboard warning light related to the immobilizer system.
  4. Security system light flashing or staying on.

How to Fix U0167 Land Rover

  1. Perform a diagnostic scan to retrieve the U0167 code and verify the loss of communication with the Immobilizer Control Module.
  2. Inspect the wiring and connections in the communication network for any damage or loose connections.
  3. Test the Immobilizer Control Module and key/transponder for proper functionality.
  4. If necessary, replace the Immobilizer Control Module or key/transponder.
  5. Clear the DTC and perform a system reset to ensure proper communication between modules.

Cost to Fix U0167 Land Rover

The typical repair costs for addressing the U0167 code can vary depending on the specific cause of the issue and the parts/labour required. In general, the cost of replacing the Immobilizer Control Module or key/transponder, along with diagnostic scans and labour, can range from $200 to $500. However, it's important to note that the actual cost may differ based on the location, vehicle make and model, and the rates of the auto repair shop. It's recommended to check with local shops for a more accurate 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 U0167 Land Rover Code

1. What are the common symptoms of OBDII code U0167 in a Land Rover?

- Common symptoms include difficulty starting the vehicle, engine stalling, and the immobilizer system failing to recognize the key.

2. What could cause the OBDII code U0167 in a Land Rover?

- The code U0167 is typically triggered by a communication failure between the vehicle's engine control module (ECM) and the immobilizer control module.

3. How can I diagnose the OBDII code U0167 in my Land Rover?

- Diagnosing the code U0167 involves checking the wiring and connections between the ECM and immobilizer control module, as well as verifying the functionality of the immobilizer system.

4. Can a faulty key or immobilizer system trigger the U0167 code in a Land Rover?

- Yes, a faulty key or immobilizer system can potentially trigger the U0167 code by disrupting communication between the ECM and the immobilizer control module.

5. What are some repair tips for addressing the U0167 code in a Land Rover?

- Repair tips may include checking and repairing any damaged wiring, ensuring secure connections, and reprogramming the immobilizer system if necessary.

6. Is it safe to continue driving my Land Rover with the U0167 code present?

- It is not recommended to continue driving your Land Rover with the U0167 code present, as it may lead to potential immobilizer system failures and vehicle stalling.

7. Can a DIY enthusiast fix the U0167 code issue in a Land Rover?

- While some basic troubleshooting steps can be performed by a DIY enthusiast, resolving the U0167 code may require specialized diagnostic tools and expertise, best handled by a professional technician.

8. How much does it typically cost to repair the U0167 code in a Land Rover?

- Repair costs for the U0167 code can vary depending on the underlying cause, but it may involve expenses for diagnosis, parts replacement, and labor, potentially ranging from a few hundred to a few thousand dollars.

9. Will resetting the fault codes clear the U0167 code in a Land Rover?

- Resetting the fault codes may temporarily clear the U0167 code, but if the underlying issue is not addressed, the code is likely to reappear once the ECM and immobilizer control module communication problem persists.

10. Can a software update resolve the U0167 code issue in a Land Rover?

- In some cases, a software update provided by the manufacturer may help resolve the U0167 code issue by improving the communication protocols between the ECM and the immobilizer control module.

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