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U016A Ford Code - Lost Communication With Global Positioning System Module

Quick Answer

The U016A diagnostic trouble code (DTC) for Ford vehicles indicates that there is a communication problem between the vehicle's onboard computer system and the Global Positioning System (GPS) module. Common causes include Loose or damaged wiring connections, Corrosion in connectors, Faulty GPS 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
U016A Ford indicates Lost Communication With Global Positioning System Module.
Common causes
Common causes include Loose or damaged wiring connections, Corrosion in connectors, Faulty GPS 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code U016A Ford Description

The U016A diagnostic trouble code (DTC) for Ford vehicles indicates that there is a communication problem between the vehicle's onboard computer system and the Global Positioning System (GPS) module. The GPS module is responsible for providing accurate location data to various systems within the vehicle, including navigation, theft recovery, and emergency services. When communication with the GPS module is lost, it can lead to issues with these systems functioning properly.

OBDII Code U016A Ford - Lost Communication With Global Positioning System Module
U016A Ford Code - Lost Communication With Global Positioning System Module

Common Causes of U016A Ford

  1. Loose or damaged wiring connections
  2. Corrosion in connectors
  3. Faulty GPS module
  4. Issues with the vehicle's onboard computer system
  5. Software glitches or malfunctions

Symptoms of U016A Ford

  1. Inaccurate or erratic navigation directions
  2. Loss of GPS signal on the navigation display
  3. Inability to use theft recovery or emergency services features
  4. Error messages related to GPS module communication issues

How to Fix U016A Ford

  1. Perform a diagnostic scan to confirm the U016A code and pinpoint the specific cause of the communication loss.
  2. Inspect wiring and connectors for damage, corrosion, or loose connections, and repair or replace as necessary.
  3. Test the GPS module for functionality and replace if found to be faulty.
  4. Check for any software updates or reprogramming needed for the vehicle's computer system to restore communication with the GPS module.
  5. Clear the DTC and test the affected systems to ensure proper functionality.

Cost to Fix U016A Ford

The typical repair costs for addressing a U016A code can vary depending on the specific cause of the issue and the required repairs. In general, the parts and labor involved in fixing communication problems with the GPS module can range from $200 to $500. It's important to note that diagnosis time and labor rates at auto repair shops can fluctuate based on various factors, so it's advisable to inquire locally for a more accurate estimate. Keep in mind that rates may be higher at dealerships or in metropolitan areas, while independent shops may offer more cost-effective options for the repair.

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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 U016A Ford Code

1. What are the common symptoms of OBDII code U016A in a Ford vehicle?

- Common symptoms include loss of GPS functionality, inaccurate GPS readings, and potentially issues with navigation systems.

2. What are some possible causes of the U016A code indicating lost communication with the GPS module in a Ford?

- Potential causes may include a faulty GPS module, a damaged wiring harness, loose connections, or issues with the vehicle's computer system.

3. How can I diagnose the U016A code related to the GPS module communication issue in my Ford?

- Diagnosis typically involves checking the connections to the GPS module, inspecting the wiring for any damage, and using a diagnostic scanner to pinpoint the exact cause.

4. Is it safe to continue driving with the U016A trouble code in a Ford indicating communication problems with the GPS module?

- While the vehicle may still operate normally, it is recommended to address the issue promptly to ensure accurate navigation and potential future system malfunctions.

5. Can I repair the U016A code related to the GPS module communication issue in my Ford myself?

- Depending on your technical skills, you may be able to address the issue by checking connections, replacing the GPS module, or repairing any damaged wiring. However, professional help may be necessary for complex repairs.

6. Are there any simple troubleshooting steps I can take before seeking professional help for the U016A code in my Ford?

- You can start by checking the GPS module connections, ensuring the wiring harness is intact, and resetting the vehicle's computer system to see if the issue resolves itself.

7. Will resetting the trouble codes clear the U016A code related to the lost communication with the GPS module in my Ford?

- Resetting the trouble codes may temporarily clear the code, but if the underlying issue is not addressed, it is likely to reappear once the vehicle is driven again.

8. How much does it typically cost to repair the U016A trouble code signaling a communication problem with the GPS module in a Ford?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve expenses for diagnostic services, replacement parts, and labor, potentially ranging from $100 to $500 or more.

9. Can extreme weather conditions or environmental factors cause the U016A code related to the GPS module communication issue in a Ford?

- Yes, extreme temperatures, moisture, or other environmental factors can potentially damage the GPS module or wiring, leading to communication issues and triggering the U016A trouble code.

10. Is it necessary to visit a Ford dealership for repairs when dealing with the U016A trouble code indicating lost communication with the GPS module?

- While a Ford dealership may have specialized knowledge and tools for diagnosing and repairing such issues, independent mechanics with experience in automotive electronics may also be able to effectively address the problem.

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