AutoCodes – Lincoln – U1007 Lincoln

U1007 Lincoln Code - Lost communication With Battery Monitoring Sensor 'A'

Quick Answer

Modules connected to the class 2 serial data circuit monitor for serial data communications during normal vehicle operation. Common causes include Faulty Battery Monitoring Sensor 'A', Battery Monitoring Sensor 'A' harness is open or shorted, Battery Monitoring Sensor 'A' 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: U1007 Lincoln indicates Lost communication With Battery Monitoring Sensor 'A'.
Common causes: Common causes include Faulty Battery Monitoring Sensor 'A', Battery Monitoring Sensor 'A' harness is open or shorted, Battery Monitoring Sensor 'A' 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 810

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 Apr 15, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1007 Lincoln Description

Modules connected to the class 2 serial data circuit monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the modules. When a module receives a message for a critical operating parameter, the module records the identification number of the module which sent the message for State of Health monitoring. A critical operating parameter is one which, when not received, requires that the module use a default value for that parameter. When a module does not associate an identification number with at least one critical parameter within 5 seconds of beginning serial data communication, the Diagnostic Trouble Code (DTC) is set. When more than one critical parameter does not have an identification number associated with it, the DTC will only be reported once.

OBDII Code U1007 Lincoln - Lost communication With Battery Monitoring Sensor 'A' - AutoCodes.com — U1007 Lincoln Code - Lost communication With Battery Monitoring Sensor 'A'

What does this mean?

What are the Possible Causes of the DTC U1007 Lincoln?

Faulty Battery Monitoring Sensor 'A'
Battery Monitoring Sensor 'A' harness is open or shorted
Battery Monitoring Sensor 'A' circuit poor electrical connection

How to Fix the DTC U1007 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 U1007 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 U1007 Lincoln code?

Need more information on how to fix the U1007 Lincoln code? Get Access to Factory Service Manuals

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 U1007 Lincoln Code

1. What are the common symptoms of OBDII code U1007 in a Lincoln?

- Common symptoms include issues with the battery monitoring system, such as inaccurate readings or loss of communication with the sensor.

2. What are some possible causes of OBDII code U1007 in a Lincoln?

- Possible causes include a faulty battery monitoring sensor, damaged wiring or connectors, low battery voltage, or issues with the power control module.

3. How can I diagnose OBDII code U1007 in my Lincoln?

- Diagnosing this code typically involves using a diagnostic scanner to retrieve the specific fault codes, checking the battery monitoring sensor and related components for damage, and testing the wiring for continuity.

4. What repairs are typically needed for OBDII code U1007 in a Lincoln?

- Repairs may involve replacing the battery monitoring sensor, repairing or replacing damaged wiring or connectors, ensuring proper battery voltage, and reprogramming the power control module if necessary.

5. Can OBDII code U1007 in a Lincoln cause other issues with the vehicle?

- Yes, if left unresolved, this code can lead to inaccurate battery monitoring, potential electrical system malfunctions, and possibly affect the overall performance of the vehicle.

6. Is it safe to continue driving my Lincoln with OBDII code U1007 present?

- It is not recommended to continue driving with this code present, as it can lead to potential electrical issues and impact the vehicle's reliability and performance.

7. Can I reset OBDII code U1007 in my Lincoln by disconnecting the battery?

- While disconnecting the battery may temporarily clear the code, it is important to address the underlying issue causing the code to prevent it from reoccurring.

8. How much does it typically cost to repair OBDII code U1007 in a Lincoln?

- Repair costs can vary depending on the specific cause of the code, but it may involve parts and labor costs ranging from $100 to $500 or more.

9. Are there any preventative maintenance measures I can take to avoid OBDII code U1007 in my Lincoln?

- Regularly checking the battery monitoring system, ensuring proper battery health, and addressing any electrical issues promptly can help prevent this code from appearing.

10. Can a DIY enthusiast repair OBDII code U1007 in a Lincoln, or is it best left to professionals?

- While some simple checks and repairs may be possible for DIY enthusiasts, diagnosing and repairing this code may require specialized tools and expertise, so it is often best left to professionals for accurate and thorough resolution.