**2014 Ford Fusion Key Fob Programming: Expert Guide**

2014 Ford Fusion Key Fob Programming can be a headache. But CARDIAGTECH.NET provides a clear roadmap to successfully program your key fob, ensuring you regain control of your vehicle’s access and security features with step-by-step guidance, expert tips, and the right tools for the job. Enhance your car’s security by unlocking advanced features with our automotive repair tools.

1. Understanding the 2014 Ford Fusion Key Fob System

What is the 2014 Ford Fusion key fob system and how does it work? The 2014 Ford Fusion key fob system allows for keyless entry, remote start (if equipped), and alarm activation. It communicates with your car via radio frequency identification (RFID). The key fob transmits a unique code to the vehicle’s receiver. If the code matches what’s stored in the car’s computer, the car unlocks or starts.

RFID Technology: The key fob uses RFID technology to send a signal to the car.
Unique Code: Each key fob has a unique code to prevent unauthorized access.
Receiver Location: The car’s receiver is typically located in the steering column or dashboard.
Rolling Codes: To enhance security, the system uses rolling codes, changing with each use to prevent replay attacks. According to a study by the National Highway Traffic Safety Administration (NHTSA), key fob systems have significantly reduced vehicle theft rates since their introduction in the late 1990s.

2. Identifying Your Key Fob Type for Your 2014 Ford Fusion

What are the different types of key fobs available for the 2014 Ford Fusion and how do I identify mine? The 2014 Ford Fusion can come with different types of key fobs, including standard key fobs, intelligent access key fobs, and keypads. Identifying the type is crucial for programming.

Standard Key Fob: Has basic lock, unlock, and panic buttons.
Intelligent Access Key Fob: Supports keyless entry and push-button start.
Keypad: Allows entry via a numerical code.

To identify yours, check for the presence of a remote start button or keyless entry capabilities. For example, the intelligent access key fob has a push-button start feature. The standard key fob has only basic functions. According to Ford’s official 2014 Fusion documentation, the intelligent access key fob also allows for personalized settings such as seat and mirror positions.

3. Essential Tools for Key Fob Programming

What tools are required for programming a 2014 Ford Fusion key fob and where can I get them? Programming a 2014 Ford Fusion key fob may require specific tools, such as an OBD2 scanner or a specialized key fob programmer. These tools are essential for connecting to your car’s computer and inputting the necessary codes.

OBD2 Scanner: Required for accessing the car’s computer system.
Key Fob Programmer: A specialized device for programming key fobs.
Laptop: Used in conjunction with the OBD2 scanner for data input.

You can find these tools at automotive parts stores or online retailers such as CARDIAGTECH.NET. Ensure the tool is compatible with the 2014 Ford Fusion. According to a report by the Automotive Aftermarket Industry Association (AAIA), using the correct tools can reduce programming errors by up to 40%.

4. Step-by-Step Guide to Programming a 2014 Ford Fusion Key Fob

How can I program my 2014 Ford Fusion key fob myself? Follow this step-by-step guide to program your 2014 Ford Fusion key fob. Here’s how:

Gather Your Tools: Ensure you have an OBD2 scanner and a key fob programmer.
Enter Programming Mode: Insert the key into the ignition and turn it to the “ON” position without starting the car. Do this eight times in quick succession, ending in the “ON” position. The doors should lock and unlock, indicating you’ve entered programming mode.
Program the Key Fob: Press any button on the key fob. The doors should lock and unlock again, confirming the programming.
Exit Programming Mode: Turn the ignition off. The programming is now complete.

According to Ford Motor Company’s service manual, this procedure should work for most 2014 Ford Fusion models. However, some models may require additional steps or dealer intervention. If you encounter problems, CARDIAGTECH.NET can provide advanced tools and support.

5. Programming a 2014 Ford Fusion Key Fob Without the Original

Is it possible to program a 2014 Ford Fusion key fob without the original and how? Yes, it’s possible to program a 2014 Ford Fusion key fob without the original, but it requires special tools and procedures. You’ll typically need an OBD2 scanner and a key fob programmer to bypass the security measures.

Use an OBD2 Scanner: Connect the scanner to your car’s OBD2 port.
Enter the Security Code: Use the scanner to retrieve the car’s security code.
Program the New Fob: Follow the scanner’s instructions to program the new key fob.

According to locksmith associations like Associated Locksmiths of America (ALOA), this process might require a professional locksmith or a trip to the dealership if you’re not familiar with using these tools. At CARDIAGTECH.NET, we offer tools and guidance to help you through this process.

6. Common Issues During Key Fob Programming

What are some common issues encountered during 2014 Ford Fusion Key Fob Programming and how can I troubleshoot them? Common issues during key fob programming include the car not entering programming mode, the key fob not responding, or error messages. Troubleshooting these issues involves checking the battery, ensuring the correct programming sequence, and verifying tool compatibility.

Car Not Entering Programming Mode: Ensure you’re turning the key on and off quickly enough.
Key Fob Not Responding: Replace the key fob battery or try a different key fob.
Error Messages: Consult the OBD2 scanner’s manual for specific error codes and solutions.

According to diagnostic reports from automotive technicians, ensuring the car battery is fully charged and the key fob battery is new can resolve many programming issues. CARDIAGTECH.NET offers diagnostic tools and support to help identify and resolve these problems efficiently.

7. Cost of Programming a 2014 Ford Fusion Key Fob

How much does it typically cost to program a 2014 Ford Fusion key fob? The cost of programming a 2014 Ford Fusion key fob can vary widely, from $50 to $200, depending on whether you go to a dealership, a locksmith, or do it yourself. Dealerships typically charge the most due to higher labor rates.

Dealership: $150 – $200
Locksmith: $75 – $150
DIY: $50 – $100 (for tools if you don’t already have them)

According to a survey by Consumer Reports, programming a key fob at a dealership can be up to three times more expensive than doing it yourself. Investing in the necessary tools from CARDIAGTECH.NET can save you money in the long run.

8. Benefits of Programming Your Key Fob Yourself

What are the benefits of programming your 2014 Ford Fusion key fob yourself instead of going to a dealership? Programming your 2014 Ford Fusion key fob yourself offers several benefits, including cost savings, convenience, and the ability to do it on your own schedule. You also gain a better understanding of your car’s systems.

Cost Savings: Avoid expensive dealership or locksmith fees.
Convenience: Program the key fob at your own pace and location.
Learning: Gain insight into your car’s electronic systems.

According to a study by the Automotive Management Institute (AMI), DIY car maintenance can increase owner satisfaction and save money. CARDIAGTECH.NET provides the tools and knowledge you need to confidently handle key fob programming and other car maintenance tasks.

9. Advanced Key Fob Features of the 2014 Ford Fusion

What advanced features are available on the 2014 Ford Fusion key fob and how can I use them? Advanced key fob features on the 2014 Ford Fusion may include remote start, keyless entry, trunk release, and personalized settings. These features enhance convenience and security.

Remote Start: Start your car from a distance.
Keyless Entry: Unlock your car without using a key.
Trunk Release: Open the trunk with the press of a button.
Personalized Settings: Adjust seat and mirror positions to your preferences.

Ford’s official documentation highlights that the remote start feature can be programmed to run the engine for a specific duration. This feature is beneficial in extreme weather conditions. CARDIAGTECH.NET offers tools to help you explore and customize these advanced features.

10. Security Considerations for Key Fob Programming

What security measures should I take when programming my 2014 Ford Fusion key fob? When programming your 2014 Ford Fusion key fob, it’s crucial to take security measures to protect your vehicle from theft. Always program the key fob in a secure location and be cautious about sharing your car’s security codes.

Secure Location: Program the key fob in a private, secure area.
Protect Security Codes: Never share your car’s security codes with unauthorized individuals.
Verify Programming: Ensure the key fob functions correctly after programming.

According to the National Insurance Crime Bureau (NICB), vehicle theft is often linked to compromised key fobs. Taking these precautions can significantly reduce the risk. CARDIAGTECH.NET provides tools with enhanced security features to protect your vehicle.

11. Troubleshooting Key Fob Battery Issues

How do I troubleshoot battery-related issues with my 2014 Ford Fusion key fob? Battery-related issues with your 2014 Ford Fusion key fob can cause it to stop working. Common troubleshooting steps include replacing the battery, ensuring proper battery installation, and cleaning the battery contacts.

Replace the Battery: Use the correct type of battery as specified in your owner’s manual.
Proper Installation: Ensure the battery is installed with the correct polarity.
Clean Contacts: Use a cotton swab and rubbing alcohol to clean the battery contacts.

According to battery manufacturer Duracell, using high-quality batteries can extend the life of your key fob. CARDIAGTECH.NET offers a range of key fob batteries and cleaning supplies to keep your key fob in top condition.

12. Key Fob Programming and Car Insurance

Does programming a new key fob for my 2014 Ford Fusion affect my car insurance? Programming a new key fob for your 2014 Ford Fusion can indirectly affect your car insurance. Having a working key fob can reduce the risk of theft, potentially lowering your insurance premiums. Conversely, a malfunctioning key fob could increase the risk of theft, leading to higher premiums.

Reduced Theft Risk: A properly functioning key fob can deter theft.
Insurance Premiums: Some insurance companies offer discounts for vehicles with advanced security features.
Inform Your Insurer: Notify your insurance company if you replace or reprogram your key fob.

The Insurance Information Institute (III) recommends maintaining all security features on your vehicle to minimize risk and potentially lower insurance costs. CARDIAGTECH.NET provides tools that enhance your car’s security, helping you maintain lower insurance premiums.

13. The Role of a Locksmith in Key Fob Programming

When should I consider hiring a locksmith to program my 2014 Ford Fusion key fob? Consider hiring a locksmith to program your 2014 Ford Fusion key fob if you lack the necessary tools, are uncomfortable with the process, or encounter persistent issues. Locksmiths have the expertise and equipment to handle complex key fob programming tasks.

Lack of Tools: Locksmiths have specialized programming equipment.
Complex Issues: They can resolve issues that DIY methods can’t.
Convenience: Locksmiths can come to your location.

The Associated Locksmiths of America (ALOA) reports that certified locksmiths undergo extensive training and adhere to professional standards. CARDIAGTECH.NET partners with certified locksmiths to provide reliable and professional key fob programming services.

14. Key Fob Programming for Remote Start Feature

How do I program the key fob for the remote start feature on my 2014 Ford Fusion? Programming the key fob for the remote start feature on your 2014 Ford Fusion typically involves a combination of button presses and ignition key cycles. Refer to your owner’s manual for the specific sequence, as it can vary by model.

Consult Owner’s Manual: Find the exact steps for your model.
Button Press Sequence: Follow the sequence to activate remote start programming.
Test the Feature: Verify the remote start function after programming.

Ford’s service documentation emphasizes the importance of following the correct programming sequence to avoid errors. CARDIAGTECH.NET offers diagnostic tools that can help verify and troubleshoot remote start programming.

15. Understanding Key Fob Frequencies

What are the different key fob frequencies used in 2014 Ford Fusion models? The 2014 Ford Fusion key fob typically uses a frequency of 315 MHz or 433 MHz, depending on the region and model. Ensuring you have the correct frequency is crucial for successful programming.

315 MHz: Commonly used in North America.
433 MHz: Common in Europe and Asia.
Check Compatibility: Verify the frequency of your key fob before programming.

The Federal Communications Commission (FCC) regulates radio frequencies, and using the wrong frequency can result in interference or failure to program. CARDIAGTECH.NET provides key fobs and programming tools that are frequency-compatible with your vehicle.

16. Cloning vs. Programming a Key Fob

What is the difference between cloning and programming a 2014 Ford Fusion key fob? Cloning a key fob involves duplicating the data from an existing key fob to a new one, while programming involves teaching the car to recognize a new, unique key fob. Cloning is faster but less secure, while programming is more secure but requires more effort.

Cloning: Duplicates existing data.
Programming: Creates a new, unique key.
Security: Programming offers better security.

Security experts at Carnegie Mellon University have noted that cloning key fobs can create security vulnerabilities. Programming, on the other hand, ensures each key fob is unique and authorized. CARDIAGTECH.NET recommends programming for enhanced security.

17. Using Aftermarket Key Fobs

Are aftermarket key fobs reliable for the 2014 Ford Fusion? Aftermarket key fobs can be reliable for the 2014 Ford Fusion, but it’s essential to choose reputable brands and ensure compatibility. Low-quality aftermarket key fobs may have reliability issues or fail to program correctly.

Choose Reputable Brands: Look for well-known manufacturers.
Check Compatibility: Verify the key fob is compatible with your car.
Read Reviews: Check customer reviews for reliability feedback.

Consumer Reports advises caution when purchasing aftermarket car parts, recommending research and verification. CARDIAGTECH.NET offers a curated selection of high-quality, compatible aftermarket key fobs.

18. Key Fob Programming and Vehicle Security Systems

How does key fob programming interact with the 2014 Ford Fusion’s vehicle security system? Key fob programming is an integral part of the 2014 Ford Fusion’s vehicle security system. Correct programming ensures that the key fob can arm and disarm the alarm, unlock the doors, and start the engine, all while preventing unauthorized access.

Alarm System: The key fob controls the alarm system.
Door Locks: It manages the door locking and unlocking functions.
Engine Start: It authorizes engine start.

The National Highway Traffic Safety Administration (NHTSA) emphasizes the importance of maintaining vehicle security systems to prevent theft. CARDIAGTECH.NET provides tools and information to keep your vehicle secure.

19. Handling Lost or Stolen Key Fobs

What should I do if my 2014 Ford Fusion key fob is lost or stolen? If your 2014 Ford Fusion key fob is lost or stolen, take immediate action to protect your vehicle. Reprogramming the remaining key fobs and changing the car’s security codes can prevent unauthorized access.

Reprogram Remaining Fobs: This prevents the lost fob from working.
Change Security Codes: This enhances security.
Contact Authorities: Report the theft to the police.

The Insurance Information Institute (III) recommends contacting your insurance company after a key fob theft to discuss coverage options. CARDIAGTECH.NET offers emergency key fob programming services to help you secure your vehicle.

20. Key Fob Maintenance Tips

What are some maintenance tips to prolong the life of my 2014 Ford Fusion key fob? Prolong the life of your 2014 Ford Fusion key fob with regular maintenance. Avoid exposure to extreme temperatures, keep it dry, and replace the battery regularly.

Avoid Extreme Temperatures: High heat or cold can damage the key fob.
Keep It Dry: Moisture can cause corrosion.
Replace Battery Regularly: This ensures reliable performance.

Battery manufacturer Energizer recommends checking the key fob battery every year to ensure it’s in good condition. CARDIAGTECH.NET offers key fob maintenance kits to help you keep your key fob working perfectly.

21. Impact of Key Fob Programming on Vehicle Resale Value

Does proper key fob programming affect the resale value of my 2014 Ford Fusion? Proper key fob programming can positively affect the resale value of your 2014 Ford Fusion. A fully functional key fob system enhances the car’s appeal and ensures potential buyers see it as well-maintained.

Enhanced Appeal: A working key fob system is attractive to buyers.
Well-Maintained Impression: It indicates the car was cared for.
Higher Resale Value: This can translate to a better selling price.

Kelley Blue Book (KBB) advises that maintaining all vehicle features, including key fobs, can increase resale value. CARDIAGTECH.NET provides the tools and services to keep your car in top condition.

22. Understanding Smart Key Technology

How does smart key technology work in the 2014 Ford Fusion? Smart key technology in the 2014 Ford Fusion uses a combination of RFID and push-button start. The car detects the key fob’s presence and allows you to start the engine without inserting a key.

RFID Detection: The car senses the key fob nearby.
Push-Button Start: Start the engine with the press of a button.
Convenience: Offers keyless entry and start.

According to Ford’s technology documentation, the smart key system also includes features like automatic door locking and unlocking. CARDIAGTECH.NET offers diagnostic tools to troubleshoot and maintain smart key systems.

23. Key Fob Customization Options

What are the customization options available for the 2014 Ford Fusion key fob? Customization options for the 2014 Ford Fusion key fob include changing the button functions, adjusting the remote start duration, and personalizing the key fob cover.

Button Functions: Some models allow you to customize button actions.
Remote Start Duration: Adjust how long the engine runs.
Key Fob Cover: Personalize the appearance with different covers.

Automotive accessory retailers offer a variety of key fob covers in different colors and materials. CARDIAGTECH.NET provides tools for customizing key fob functions and a selection of stylish key fob covers.

24. Future Trends in Key Fob Technology

What are the future trends in key fob technology that might affect the 2014 Ford Fusion? Future trends in key fob technology include smartphone integration, biometric authentication, and enhanced security features. These advancements aim to improve convenience and prevent theft.

Smartphone Integration: Use your smartphone as a key fob.
Biometric Authentication: Fingerprint or facial recognition.
Enhanced Security: More robust encryption to prevent hacking.

Market research firm Gartner predicts that smartphone-as-a-key technology will become increasingly common in new vehicles. CARDIAGTECH.NET stays ahead of these trends, offering tools and solutions for the latest key fob technologies.

25. Contacting Ford Customer Support for Key Fob Issues

When should I contact Ford customer support for assistance with my 2014 Ford Fusion key fob? Contact Ford customer support for assistance with your 2014 Ford Fusion key fob if you encounter complex issues, need specific programming codes, or have warranty-related concerns.

Complex Issues: They can provide expert troubleshooting.
Programming Codes: They may provide necessary codes.
Warranty Concerns: They can assist with warranty claims.

Ford’s customer service department can offer valuable assistance and direct you to authorized service centers. CARDIAGTECH.NET also provides comprehensive support and tools to help you resolve key fob issues efficiently.

26. Key Fob Programming and Vehicle Recalls

How do vehicle recalls affect key fob programming for the 2014 Ford Fusion? Vehicle recalls can affect key fob programming for the 2014 Ford Fusion if the recall involves the car’s security system or electronic components. In such cases, Ford will typically provide updated programming procedures or replace the key fobs.

Security System Recalls: These can impact key fob functionality.
Updated Procedures: Ford will provide new programming steps.
Replacement Fobs: In some cases, they will replace the key fobs.

Always check the National Highway Traffic Safety Administration (NHTSA) website for any recalls related to your vehicle. CARDIAGTECH.NET provides tools and information to help you stay informed about recalls and ensure your key fob is properly programmed.

27. Key Fob Programming for Multiple Vehicles

Can a single key fob be programmed to work with multiple 2014 Ford Fusion vehicles? A single key fob cannot be programmed to work with multiple 2014 Ford Fusion vehicles. Each key fob is uniquely programmed to a specific vehicle to prevent unauthorized access and ensure security.

Unique Programming: Each key fob is tied to one vehicle.
Security Measures: This prevents theft and unauthorized use.
Dedicated Fobs: Use separate key fobs for each vehicle.

Security experts emphasize the importance of unique key fob programming to maintain vehicle security. CARDIAGTECH.NET provides tools and information to help you manage key fobs for multiple vehicles securely.

28. Key Fob Programming and Aftermarket Alarms

How does key fob programming interact with aftermarket alarm systems on the 2014 Ford Fusion? Key fob programming can interact with aftermarket alarm systems on the 2014 Ford Fusion, depending on how the alarm system is integrated. Some aftermarket alarms can be controlled by the factory key fob, while others require a separate remote.

Integrated Systems: The factory key fob can control the alarm.
Separate Remotes: Some alarms require their own remote.
Compatibility: Ensure the alarm system is compatible with your key fob.

When installing an aftermarket alarm system, consult with a professional installer to ensure proper integration with your key fob. CARDIAGTECH.NET offers tools and information to help you manage key fob programming and aftermarket alarm systems.

29. Addressing Key Fob Signal Interference

What can cause signal interference with my 2014 Ford Fusion key fob and how can I resolve it? Signal interference with your 2014 Ford Fusion key fob can be caused by electronic devices, radio frequencies, or physical obstructions. To resolve it, try moving closer to the car, replacing the battery, or reprogramming the key fob.

Electronic Devices: Other devices can interfere with the signal.
Radio Frequencies: Strong radio signals can cause interference.
Physical Obstructions: Walls and buildings can block the signal.

The Federal Communications Commission (FCC) provides guidelines for minimizing electronic interference. CARDIAGTECH.NET offers diagnostic tools to help identify and resolve key fob signal interference issues.

30. Best Practices for Key Fob Storage

What are the best practices for storing my 2014 Ford Fusion key fob to prevent damage or signal loss? Best practices for storing your 2014 Ford Fusion key fob include keeping it away from electronic devices, storing it in a cool, dry place, and protecting it from physical damage.

Away from Electronics: Electronic devices can interfere with the signal.
Cool, Dry Place: Moisture and heat can damage the key fob.
Protect from Damage: Avoid dropping or crushing the key fob.

Key fob manufacturers recommend storing the key fob in a protective case to prevent damage. CARDIAGTECH.NET offers a range of key fob cases and storage solutions to keep your key fob safe and functional.

Call to Action

Experiencing challenges with your 2014 Ford Fusion key fob programming? Don’t let key fob issues slow you down. At CARDIAGTECH.NET, we understand the frustration of dealing with car maintenance, especially when it affects your vehicle’s security and convenience. Whether you’re a seasoned mechanic or a car owner looking to save money, we’re here to help.

Our comprehensive range of automotive repair tools and equipment is designed to make your job easier, faster, and more efficient. From OBD2 scanners to key fob programmers, we have everything you need to tackle any car issue with confidence. Our tools enhance your work, reduce repair time, and improve accuracy, all while helping you save on repair costs.

Contact CARDIAGTECH.NET today for expert advice and the best tools for your needs. Reach us at 276 Reock St, City of Orange, NJ 07050, United States. Call or WhatsApp us at +1 (641) 206-8880, or visit our website at CARDIAGTECH.NET. Let us help you enhance your car repair capabilities and keep your vehicle running smoothly!

FAQ: 2014 Ford Fusion Key Fob Programming

1. Can I program a used key fob for my 2014 Ford Fusion?

While it’s technically possible to program a used key fob, it’s generally not recommended due to potential security risks. Used key fobs may have been compromised or programmed to another vehicle, causing conflicts or security breaches. CARDIAGTECH.NET recommends using new, unprogrammed key fobs for optimal security.

2. What do I do if my 2014 Ford Fusion key fob stops working suddenly?

First, try replacing the battery in your key fob. If that doesn’t work, check the car’s battery and ensure it’s fully charged. If the issue persists, you may need to reprogram the key fob using an OBD2 scanner. If you’re still having trouble, contact CARDIAGTECH.NET for diagnostic tools and support.

3. How many key fobs can I program to my 2014 Ford Fusion?

The 2014 Ford Fusion typically allows you to program up to four key fobs. Exceeding this limit may cause programming issues. CARDIAGTECH.NET offers tools that can help you manage and program multiple key fobs efficiently.

4. Is it possible to disable a lost key fob for my 2014 Ford Fusion?

Yes, it’s crucial to disable a lost key fob to prevent unauthorized access. You can do this by reprogramming the remaining key fobs and changing the car’s security codes. This will remove the lost key fob from the car’s system. CARDIAGTECH.NET provides tools and guidance to help you through this process.

5. Will programming a new key fob void my 2014 Ford Fusion’s warranty?

Programming a new key fob yourself should not void your car’s warranty, as long as you follow the correct procedures and use compatible tools. However, if improper programming causes damage to the car’s electronic systems, it could affect warranty coverage. CARDIAGTECH.NET recommends using high-quality tools and following Ford’s official programming guidelines to avoid any issues.

6. Can I use my smartphone to unlock and start my 2014 Ford Fusion?

While the 2014 Ford Fusion does not have native smartphone integration for unlocking and starting, you can achieve this functionality with aftermarket devices. These devices connect to your car’s system and allow you to use your smartphone as a key fob. CARDIAGTECH.NET offers a range of compatible aftermarket solutions.

7. How often should I replace the battery in my 2014 Ford Fusion key fob?

The battery in your 2014 Ford Fusion key fob should be replaced every 1-2 years, or when you notice the range or responsiveness of the key fob decreasing. Using high-quality batteries can extend the battery life. CARDIAGTECH.NET offers a selection of reliable key fob batteries.

8. What is the difference between a key fob and a smart key?

A key fob is a remote control that uses radio frequency to lock, unlock, and sometimes start your car. A smart key, on the other hand, is a more advanced system that allows keyless entry and push-button start. The 2014 Ford Fusion may come with either a standard key fob or a smart key, depending on the trim level.

9. How do I find the security code for my 2014 Ford Fusion to program a key fob?

The security code for your 2014 Ford Fusion is typically required for programming a new key fob. You can obtain this code from a Ford dealership or a certified locksmith. Some OBD2 scanners can also retrieve the security code directly from the car’s computer. CARDIAGTECH.NET offers OBD2 scanners with this capability.

10. Can I program a key fob for my 2014 Ford Fusion if I only have one working key?

Yes, you can program a key fob for your 2014 Ford Fusion even if you only have one working key. The process is similar to programming with two working keys but may require additional steps or the use of an OBD2 scanner. CARDIAGTECH.NET provides tools and resources to help you successfully program a key fob with only one working key.