AutoCodes – Lincoln – U0013 Lincoln

U0013 Lincoln Code - Medium Speed CAN Communication Bus (+) Low

Quick Answer

Multiplexing is a method of sending 2 or more signals simultaneously over a single circuit. Common causes include Diagnosis of this Diagnostic Trouble Code (DTC) is accomplished via the vehicle symptom(s), Check for more codes, Faulty Control Module. 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: U0013 Lincoln indicates Medium Speed CAN Communication Bus (+) Low.
Common causes: Common causes include Diagnosis of this Diagnostic Trouble Code (DTC) is accomplished via the vehicle symptom(s), Check for more codes, Faulty Control Module.
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 710

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 U0013 Lincoln Description

Multiplexing is a method of sending 2 or more signals simultaneously over a single circuit. Multiplexing allows 2 or more electronic modules (nodes) to communicate over a twisted wire pair [data (+) and data (-)] network. The information or messages that can be communicated on these wires consists of commands, status or data. Multiplexing reduces the weight of the vehicle by reducing the number of redundant components and electrical wiring. The vehicle has 4 module communication networks connected to the DLC, located under the instrument panel. The communication networks are: HEV High Speed Controller Area Network (HS-CAN), High Speed Controller Area Network (HS-CAN), Medium Speed Controller Area Network (MS-CAN) and Infotainment Controller Area Network (I-CAN). The Diagnostic Trouble Code (DTC) U0013 sets when a Medium Speed Controller Area Network (MS-CAN) fault is either currently present or was present at a point in time. The BCM can report this DTC while a fault is present because the BCM communicates with the scan tool on the High Speed Controller Area Network (HS-CAN).

OBDII Code U0013 Lincoln - Medium Speed CAN Communication Bus (+) Low - AutoCodes.com — U0013 Lincoln Code - Medium Speed CAN Communication Bus (+) Low

What does this mean?

What are the Possible Causes of the DTC U0013 Lincoln?

Diagnosis of this Diagnostic Trouble Code (DTC) is accomplished via the vehicle symptom(s)
Check for more codes
Faulty Control Module
Control Module harness is open or shorted
Control Module circuit poor electrical connection

How to Fix the DTC U0013 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 U0013 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 U0013 Lincoln code?

Need more information on how to fix the U0013 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U0013 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 U0013 Lincoln Code

1. What are the common symptoms of OBDII code U0013 in a Lincoln related to Medium Speed CAN Communication Bus (+) Low?

- Common symptoms include communication issues with various vehicle systems, warning lights on the dashboard, and potential drivability issues.

2. What are the possible causes of the U0013 code in a Lincoln?

- The code U0013 in a Lincoln can be caused by damaged wiring or connectors, faulty control modules, or issues with the CAN bus system.

3. How can I diagnose the U0013 code in my Lincoln?

- Diagnosing the U0013 code involves checking the wiring and connectors for damage, testing the control modules, and using a diagnostic scanner to monitor CAN bus communication.

4. Can I still drive my Lincoln with the U0013 code present?

- It is not recommended to drive the vehicle with the U0013 code active, as it can lead to further communication failures and potential safety issues.

5. How can I repair the Medium Speed CAN Communication Bus (+) Low issue in my Lincoln?

- Repairing the U0013 code may involve repairing or replacing damaged wiring, connectors, or control modules related to the Medium Speed CAN Communication Bus (+).

6. Will resetting the OBDII code U0013 in my Lincoln make it go away permanently?

- Resetting the code may temporarily clear the warning lights, but if the underlying issue causing the U0013 code is not fixed, it is likely to reappear.

7. How much does it typically cost to repair the U0013 code in a Lincoln?

- The cost of repairing the U0013 code in a Lincoln can vary depending on the specific cause of the issue, but it may involve labor costs for diagnosis and repair, as well as potential parts replacement.

8. Can a DIY enthusiast fix the U0013 code issue in a Lincoln?

- While some DIY enthusiasts may have the skills to diagnose and repair the U0013 code, it is recommended to consult with a professional mechanic or technician for complex electrical issues.

9. Are there any preventative measures to avoid the U0013 code in a Lincoln?

- Regular vehicle maintenance, including checking for damaged wiring and connectors, can help prevent issues like the U0013 code from occurring in a Lincoln.

10. How long does it take to repair the U0013 code issue in a Lincoln?

- The repair time for the U0013 code can vary depending on the specific cause of the problem, but it may take a few hours to a full day for diagnosis and repair.