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U0126 Lincoln Code - Lost Communication With Steering Angle Sensor Module

Quick Answer

The U0126 code for a Lincoln indicates that there is a communication issue with the Steering Angle Sensor Module in the vehicle. Common causes include Loose or damaged wiring connections to the Steering Angle Sensor Module, Faulty Steering Angle Sensor Module, Malfunctioning control module that communicates with the SAS. 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
U0126 Lincoln indicates Lost Communication With Steering Angle Sensor Module.
Common causes
Common causes include Loose or damaged wiring connections to the Steering Angle Sensor Module, Faulty Steering Angle Sensor Module, Malfunctioning control module that communicates with the SAS.
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 12, 2024
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Code U0126 Lincoln Description

The U0126 code for a Lincoln indicates that there is a communication issue with the Steering Angle Sensor Module in the vehicle. The Steering Angle Sensor (SAS) is a critical component that helps the vehicle's stability control system understand the position of the steering wheel and the direction the vehicle is turning. When communication with this module is lost, it can lead to a variety of issues that affect the vehicle's performance and safety.

OBDII Code U0126 Lincoln - Lost Communication With Steering Angle Sensor Module
U0126 Lincoln Code - Lost Communication With Steering Angle Sensor Module

Common Causes of U0126 Lincoln

  1. Loose or damaged wiring connections to the Steering Angle Sensor Module.
  2. Faulty Steering Angle Sensor Module.
  3. Malfunctioning control module that communicates with the SAS.
  4. Software glitches or communication errors within the vehicle's network.
  5. Water or moisture damage to the SAS module.

Symptoms of U0126 Lincoln

  1. ABS warning light or stability control warning light illuminated on the dashboard.
  2. Loss of power steering assistance or erratic steering behavior.
  3. Traction control system engaging unexpectedly or not functioning properly.
  4. Vehicle stability control system not operating as intended.
  5. Difficulty maintaining control of the vehicle during turns or sudden maneuvers.

How to Fix U0126 Lincoln

  1. Begin by conducting a thorough diagnostic scan of the vehicle's systems to confirm the U0126 code and pinpoint the exact cause of the communication failure.
  2. Inspect all wiring connections to the Steering Angle Sensor Module for any signs of damage or corrosion. Repair or replace any faulty wiring as needed.
  3. Test the Steering Angle Sensor Module for proper functionality and replace it if it is found to be faulty.
  4. Check the control module that communicates with the SAS for any malfunctions or software glitches. Update software or replace the module if necessary.
  5. Clear the diagnostic trouble codes from the vehicle's system and perform a test drive to ensure that the issue has been resolved.

Cost to Fix U0126 Lincoln

The typical repair costs for addressing a U0126 code on a Lincoln can vary depending on the specific cause of the communication failure. In general, the cost of parts for replacing a Steering Angle Sensor Module can range from $200 to $500, while labor costs can add an additional $100 to $200. Other potential costs, such as diagnostic fees, software updates, or control module replacements, may also affect the overall repair bill.

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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 U0126 Lincoln Code

1. What are common symptoms of the U0126 OBDII code in a Lincoln related to lost communication with the steering angle sensor module?

- Common symptoms include the loss of power steering functionality, traction control issues, and the illumination of the ABS or stability control warning lights.

2. What are some possible causes of the U0126 code in a Lincoln?

- Possible causes include a faulty steering angle sensor module, damaged wiring or connectors, a software issue, or a communication network problem within the vehicle.

3. How can I diagnose the U0126 code in my Lincoln?

- Diagnosis typically involves using a professional OBDII scanner to retrieve the specific error codes present in the system, as well as conducting a visual inspection of the steering angle sensor module, wiring, and connectors.

4. Can I still drive my Lincoln with the U0126 code present?

- It is not recommended to continue driving with the U0126 code active, as it can affect the safe operation of your vehicle, especially in terms of steering and stability control systems.

5. What are some repair tips for addressing the U0126 code in a Lincoln?

- Repair tips may include checking and repairing any damaged wiring or connectors, resetting the steering angle sensor module, updating software if necessary, or replacing the steering angle sensor module itself.

6. How much does it typically cost to repair the U0126 code in a Lincoln?

- The cost of repair can vary depending on the exact cause of the issue and the specific model of Lincoln, but it may range from a few hundred to over a thousand dollars, including parts and labor.

7. Can I reset the U0126 code in my Lincoln on my own?

- While you can attempt to clear the code with an OBDII scanner, it is recommended to address the underlying issue causing the code to prevent it from reoccurring.

8. Is the U0126 code common in Lincolns?

- The U0126 code related to lost communication with the steering angle sensor module is not uncommon in certain Lincoln models, especially those equipped with advanced safety and stability control systems.

9. How long does it typically take to repair the U0126 code in a Lincoln?

- The repair time can vary based on the specific cause of the issue and the availability of parts, but it may take a few hours to a full day to address the U0126 code properly.

10. Can a DIY enthusiast fix the U0126 code in a Lincoln at home?

- While some basic troubleshooting and repairs may be possible for experienced DIY enthusiasts, addressing the U0126 code in a Lincoln often requires specialized tools and expertise, so professional assistance is recommended.

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