AutoCodes – Lincoln – U046B Lincoln

U046B Lincoln Code - Invalid Data Received From Global Positioning System 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 Global Positioning System Module, Global Positioning System Module harness is open or shorted, Global Positioning System 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: U046B Lincoln indicates Invalid Data Received From Global Positioning System Module.
Common causes: Common causes include Faulty Global Positioning System Module, Global Positioning System Module harness is open or shorted, Global Positioning System 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 833

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 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U046B 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 Global Positioning System Module causing its integrity to be questioned.

OBDII Code U046B Lincoln - Invalid Data Received From Global Positioning System Module - AutoCodes.com — U046B Lincoln Code - Invalid Data Received From Global Positioning System Module

What does this mean?

What are the Possible Causes of the DTC U046B Lincoln?

Faulty Global Positioning System Module
Global Positioning System Module harness is open or shorted
Global Positioning System Module circuit poor electrical connection

How to Fix the DTC U046B 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 U046B 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.

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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 U046B Lincoln Code

1. What are the common symptoms of OBDII code U046B in a Lincoln vehicle?

- Common symptoms include issues with the vehicle's GPS system, inaccurate positioning information, and potential loss of navigation functionality.

2. What can cause the OBDII code U046B in a Lincoln, indicating "Invalid Data Received From Global Positioning System Module"?

- The code U046B can be triggered by a malfunction in the GPS module itself, wiring issues, or a problem with the GPS antenna.

3. How can I diagnose the OBDII code U046B in my Lincoln related to the GPS module?

- Diagnosis typically involves checking the GPS module connections, inspecting the wiring for any damage, and testing the GPS antenna for proper functionality.

4. Can a faulty GPS module cause other issues in my Lincoln besides triggering the U046B code?

- Yes, a malfunctioning GPS module can affect other vehicle systems that rely on GPS data, such as navigation, location-based services, and possibly even the vehicle's clock.

5. What are some repair tips for resolving the OBDII code U046B in a Lincoln due to an invalid GPS module data?

- Repair tips may include resetting the GPS module, checking for software updates, replacing the GPS antenna, or replacing the GPS module itself if necessary.

6. Is it safe to continue driving my Lincoln with the U046B code related to the GPS module issue?

- While the vehicle may still be operable, it is recommended to address the issue promptly to avoid potential problems with navigation accuracy and other GPS-dependent functions.

7. Can a DIY enthusiast fix the OBDII code U046B in a Lincoln caused by the GPS module issue?

- Depending on the specific cause, some DIY repairs like checking connections or replacing the GPS antenna may be possible, but more complex issues may require professional assistance.

8. How much does it typically cost to repair the OBDII code U046B in a Lincoln related to the GPS module?

- The cost of repair can vary based on the exact cause of the issue, but it may involve expenses for parts such as a new GPS module or antenna, as well as labor costs for diagnostics and installation.

9. Will resetting the GPS system in my Lincoln clear the U046B code related to the GPS module?

- Resetting the GPS system may help in some cases, but if the code persists, it indicates an ongoing issue that needs further investigation and potential repairs.

10. Are there any preventive measures to avoid encountering the U046B code in a Lincoln due to GPS module problems?

- Regularly maintaining the GPS system, checking for software updates, and ensuring proper wiring and antenna connections can help prevent issues leading to the U046B code.