AutoCodes – Lincoln – U0418 Lincoln

U0418 Lincoln Code - Invalid Data Received From Brake System Control Module

Quick Answer

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Faulty Brake System Control Module, Brake System Control Module harness is open or shorted, Brake System Control 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
U0418 Lincoln indicates Invalid Data Received From Brake System Control Module.
Common causes
Common causes include Faulty Brake System Control Module, Brake System Control Module harness is open or shorted, Brake System Control 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 1,250
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 10, 2020
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Code U0418 Lincoln Description

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. Some devices are constantly receiving information from other devices through serial data communication network. The invalid data Diagnostic Trouble Code (DTC) will be set when a receiving device detects a discrepancy in the information it receives from the Brake System Control Module causing its integrity to be questioned.
OBDII Code U0418 Lincoln - Invalid Data Received From Brake System Control Module - AutoCodes.com
U0418 Lincoln Code - Invalid Data Received From Brake System Control Module

What are the Possible Causes of the DTC U0418 Lincoln?

  • Faulty Brake System Control Module
  • Brake System Control Module harness is open or shorted
  • Brake System Control Module circuit poor electrical connection

How to Fix the DTC U0418 Lincoln?

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 U0418 Lincoln 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.

Need more information about the U0418 Lincoln code?

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Need Help with the Code?

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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 U0418 Lincoln Code

1. What are the common symptoms of OBDII code U0418 (Invalid Data Received From Brake System Control Module) on a Lincoln?

The common symptoms include the ABS warning light being illuminated on the dashboard, potential loss of ABS functionality, and possible traction control system issues.

2. What are the possible causes of OBDII code U0418 on a Lincoln?

The code U0418 can be triggered by issues such as faulty brake system control module, wiring problems, poor connections, or damaged sensors related to the ABS system.

3. How can I diagnose OBDII code U0418 on my Lincoln?

Diagnosing code U0418 typically involves using a professional OBDII scanner to retrieve the specific fault codes, checking the brake system control module for any visible damage, inspecting the wiring and connections for any issues, and testing the sensors related to the ABS system.

4. How serious is OBDII code U0418 on a Lincoln?

OBDII code U0418 should be taken seriously as it indicates a problem with the communication between the vehicle's onboard computer and the brake system control module. Ignoring this code can lead to potential safety hazards and affect the overall performance of the ABS system.

5. Can I still drive my Lincoln with OBDII code U0418 present?

It is not advisable to drive the vehicle with code U0418 present, especially if you are experiencing symptoms such as loss of ABS functionality. It is recommended to address the issue promptly to ensure safe driving conditions.

6. How can I repair OBDII code U0418 on my Lincoln?

Repairing code U0418 may involve replacing the brake system control module, repairing or replacing damaged wiring or connectors, and ensuring proper functioning of the ABS sensors. It is recommended to seek assistance from a qualified mechanic for accurate diagnosis and repair.

7. Is it possible to reset OBDII code U0418 on a Lincoln without fixing the underlying issue?

While it is possible to clear the fault code using an OBDII scanner, the code is likely to reappear if the underlying issue is not addressed. It is important to diagnose and repair the root cause of the problem to prevent further issues.

8. Can extreme weather conditions trigger OBDII code U0418 on a Lincoln?

Extreme weather conditions such as heavy rain or snow can potentially affect the ABS system and trigger code U0418 due to water intrusion or sensor malfunctions. It is important to keep the ABS components well-maintained to prevent weather-related issues.

9. How much does it typically cost to repair OBDII code U0418 on a Lincoln?

The cost of repairing code U0418 can vary depending on the root cause of the issue, labor costs, and the price of replacement parts. It is recommended to obtain quotes from different repair shops to determine the most cost-effective solution.

10. Are there any preventive maintenance tips to avoid OBDII code U0418 on a Lincoln?

To prevent OBDII code U0418, regular maintenance of the ABS system is crucial. This includes checking the brake fluid levels, inspecting the ABS sensors for damage, and ensuring proper functioning of the brake system control module. Regular inspections can help identify potential issues before they escalate.

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