AutoCodes – Lincoln – C1471 Lincoln

C1471 Lincoln Code - Brake System Volume Consumption Plausibility Failure

Quick Answer

The Hydraulic Control Unit (HCU) monitors the Brake Master Cylinder. Common causes include Brake System Bleeding, Faulty Brake Master Cylinder, Faulty Hydraulic Control Unit (HCU). 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
C1471 Lincoln indicates Brake System Volume Consumption Plausibility Failure.
Common causes
Common causes include Brake System Bleeding, Faulty Brake Master Cylinder, Faulty Hydraulic Control Unit (HCU).
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 660
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Oct 12, 2020
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code C1471 Lincoln Description

The Hydraulic Control Unit (HCU) monitors the Brake Master Cylinder. The HCU sets the OBDII code when the Brake Master Cylinder is not to factory specifications.
OBDII Code C1471 Lincoln - Brake System Volume Consumption Plausibility Failure - AutoCodes.com
C1471 Lincoln Code - Brake System Volume Consumption Plausibility Failure

What are the Possible Causes of the DTC C1471 Lincoln?

  • Brake System Bleeding
  • Faulty Brake Master Cylinder
  • Faulty Hydraulic Control Unit (HCU)
  • Hydraulic Control Unit (HCU) harness is open or shorted
  • Hydraulic Control Unit (HCU) circuit poor electrical connection

How to Fix the DTC C1471 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 C1471 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 C1471 Lincoln code?

Need more information on how to fix the C1471 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1471 Lincoln code diagnosed by a professional: Find a repair shop in your area

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 C1471 Lincoln Code

1. What are common symptoms of OBDII code C1471 in a Lincoln related to Brake System Volume Consumption Plausibility Failure?

- Common symptoms include the illumination of the brake warning light on the dashboard, issues with brake performance, and potential ABS system malfunctions.

2. What could cause the OBDII code C1471 in a Lincoln indicating Brake System Volume Consumption Plausibility Failure?

- Possible causes include low brake fluid levels, brake fluid leaks, a faulty brake master cylinder, ABS module issues, or sensor malfunctions.

3. How can I diagnose the OBDII code C1471 in my Lincoln associated with Brake System Volume Consumption Plausibility Failure?

- Diagnosis typically involves checking the brake fluid level, inspecting for leaks, testing the ABS sensors, and using a diagnostic scanner to read and clear the code.

4. Is it safe to drive my Lincoln with the OBDII code C1471 related to Brake System Volume Consumption Plausibility Failure?

- It is not recommended to drive the vehicle with this code active, as it could indicate potential brake system issues that may compromise safety. Seek professional inspection and repair.

5. What are some basic repair tips for addressing OBDII code C1471 in a Lincoln indicating Brake System Volume Consumption Plausibility Failure?

- Start by checking and topping up the brake fluid, inspecting for leaks, ensuring proper sensor connections, and clearing the code to see if the issue resolves. If not, seek professional assistance.

6. Can a DIY enthusiast fix the OBDII code C1471 in a Lincoln associated with Brake System Volume Consumption Plausibility Failure?

- While some basic checks and maintenance tasks can be performed by DIY enthusiasts, addressing complex brake system issues related to this code may require specialized tools and expertise best left to professionals.

7. How much does it typically cost to repair OBDII code C1471 in a Lincoln related to Brake System Volume Consumption Plausibility Failure?

- The cost of repair can vary depending on the specific cause of the issue. Basic repairs like topping up brake fluid may be inexpensive, while fixing a faulty ABS module or sensor can be more costly.

8. Will resetting the OBDII code C1471 in my Lincoln resolve the Brake System Volume Consumption Plausibility Failure issue?

- Resetting the code may temporarily clear the warning light, but if the underlying problem causing the code remains unresolved, the issue is likely to reoccur. It is important to diagnose and address the root cause.

9. How urgent is it to address the OBDII code C1471 in a Lincoln indicating Brake System Volume Consumption Plausibility Failure?

- It is crucial to address this code promptly, as it relates to the brake system's functionality and safety. Ignoring the issue can lead to brake failure or compromised braking performance, posing a serious risk.

10. Are there any recalls or technical service bulletins related to OBDII code C1471 and Brake System Volume Consumption Plausibility Failure in Lincoln vehicles?

- Check with your local Lincoln dealership or visit the manufacturer's website to see if there are any recalls or technical service bulletins addressing the specific OBDII code C1471 and related brake system issues in your vehicle.

Discuss the causes and fixes for C1471 Lincoln OBDII Code

Code C1471 Lincoln comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play