AutoCodes – Ford – U0001 Ford

U0001 Ford Code - High Speed CAN Communication Bus

Quick Answer

The Power Steering Control Module (PSCM) monitors the HS-CAN bus when the ignition has been on for more than 5 seconds, when the voltage to the PSCM is greater than 9 volts and when there is no Diagnostic Trouble Code (DTC) present that is inhibiting PSCM operation. Common causes include Faulty Power Steering Control Module (PSCM), Power Steering Control Module (PSCM) harness is open or shorted, Power Steering Control Module (PSCM) 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: U0001 Ford indicates High Speed CAN Communication Bus.
Common causes: Common causes include Faulty Power Steering Control Module (PSCM), Power Steering Control Module (PSCM) harness is open or shorted, Power Steering Control Module (PSCM) 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 16,433

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 29, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0001 Ford Description

OBDII Code U0001 Ford - High Speed CAN Communication Bus - AutoCodes.com — U0001 Ford Code - High Speed CAN Communication Bus

What does this mean?

What are the Possible Causes of the DTC U0001 Ford?

Faulty Power Steering Control Module (PSCM)
Power Steering Control Module (PSCM) harness is open or shorted
Power Steering Control Module (PSCM) circuit poor electrical connection

How to Fix the DTC U0001 Ford?

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 U0001 Ford 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 U0001 Ford code?

Need more information on how to fix the U0001 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U0001 Ford 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 U0001 Ford Code

1. What is OBDII code U0001 for Ford?

The U0001 code for Ford indicates a communication problem on the High Speed Controller Area Network (CAN) bus.

2. What are the common symptoms of U0001 code in a Ford vehicle?

Common symptoms of the U0001 code in a Ford vehicle include issues with the instrument cluster, warning lights illuminated on the dashboard, and problems with various vehicle systems.

3. What are the potential causes of the U0001 code in a Ford?

Potential causes of the U0001 code in a Ford include faulty High Speed CAN communication modules, wiring issues, loose connections, or damaged control modules.

4. How can I diagnose the U0001 code in my Ford?

Diagnosing the U0001 code in a Ford involves using a diagnostic scanner to retrieve the trouble codes, checking the High Speed CAN bus connections, inspecting the wiring harness for any damage, and testing the communication modules.

5. Can I continue driving my Ford with the U0001 code?

It is not recommended to continue driving your Ford with the U0001 code present, as it can affect the proper functioning of various vehicle systems and potentially lead to more serious issues.

6. How can I repair the U0001 code in my Ford?

To repair the U0001 code in your Ford, you may need to repair or replace the High Speed CAN communication modules, repair any damaged wiring or connections, and clear the trouble codes with a diagnostic scanner.

7. Is the U0001 code a serious issue in a Ford vehicle?

The U0001 code in a Ford is considered a serious issue as it can impact the communication between different modules and systems in the vehicle, leading to potential safety hazards or malfunctions.

8. Can I reset the U0001 code in my Ford without fixing the underlying issue?

While you can clear the U0001 trouble code with a diagnostic scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring.

9. How much does it cost to repair the U0001 code in a Ford?

The cost of repairing the U0001 code in a Ford can vary depending on the specific cause of the issue, but it may involve labor costs for diagnosis and repairs, as well as the cost of any replacement parts needed.

10. Can a DIY enthusiast fix the U0001 code in a Ford at home?

While some DIY enthusiasts may be able to diagnose and repair the U0001 code in a Ford at home, it is recommended to have the issue addressed by a professional mechanic with experience in diagnosing CAN bus communication problems.