1999 Ford Expedition Key Programming: Your Ultimate Guide

1. Understanding 1999 Ford Expedition Key Programming

Do you need to program a key for your 1999 Ford Expedition? Yes, you typically need to program a new key for a 1999 Ford Expedition because these models often use transponder keys that require programming to match the vehicle’s security system. Programming ensures the key is recognized by the car’s immobilizer system, allowing you to start the engine.

1.1. What is a Transponder Key?

A transponder key has a microchip that communicates with the vehicle’s computer. When you insert the key into the ignition, the computer sends a signal to the transponder chip. If the chip responds with the correct code, the engine is enabled to start. This system prevents someone from simply cutting a copy of your key and driving off with your car. According to a study by the National Insurance Crime Bureau (NICB), vehicles with transponder keys are 89% less likely to be stolen.

1.2. Why Key Programming is Necessary

Key programming is essential because it syncs the unique code of the transponder key with your car’s computer system. Without this synchronization, the car won’t recognize the key, and the engine won’t start. This security measure ensures that only authorized keys can operate your vehicle.

1.3. Types of Keys Used in 1999 Ford Expedition

The 1999 Ford Expedition typically uses keys with an embedded transponder chip. These keys fall into two main categories:

• Standard Transponder Keys: These keys have a transponder chip that communicates with the vehicle’s immobilizer.
• Remote Key Fobs: These keys include remote functions like locking, unlocking, and sometimes a panic button. They also contain a transponder chip for starting the vehicle.

2. Key Programming Options

What are the options for programming a 1999 Ford Expedition key? You can program a 1999 Ford Expedition key through a dealership, a locksmith, or using an aftermarket programming tool, each offering different levels of cost, convenience, and expertise. Choosing the right option depends on whether you have an existing programmed key, your budget, and your comfort level with DIY methods.

2.1. Dealership Programming

Pros:

• Expertise: Dealerships have specialized equipment and trained technicians who know your vehicle inside and out.
• Genuine Parts: Dealerships typically use OEM (Original Equipment Manufacturer) keys, ensuring compatibility and reliability.

Cons:

• Cost: Dealerships tend to be the most expensive option due to higher labor rates and parts costs.
• Convenience: You may need to tow your vehicle to the dealership, which can be inconvenient.

Cost Estimates: Programming a key at a dealership can range from $150 to $300, including the cost of the key itself.

2.2. Locksmith Programming

Pros:

• Convenience: Locksmiths can come to your location, saving you the hassle of towing your car.
• Cost-Effective: Locksmiths are often more affordable than dealerships.
• Expertise: Many locksmiths specialize in automotive key programming and have the necessary equipment.

Cons:

• Variable Quality: Not all locksmiths have the same level of expertise or equipment. It’s important to choose a reputable locksmith.
• Key Quality: Locksmiths may use aftermarket keys, which might not be as durable as OEM keys.

Cost Estimates: Locksmiths typically charge between $100 and $250 for key programming, including the key.

2.3. DIY Programming

Pros:

• Cost Savings: DIY programming can save you money on labor costs.
• Convenience: You can program the key at your own pace and convenience.

Cons:

• Complexity: DIY programming can be complex and may require specialized tools.
• Compatibility Issues: Aftermarket programming tools may not always work perfectly with your vehicle.
• Risk of Damage: Incorrect programming can potentially damage your car’s computer system.

Cost Estimates: DIY programming tools can range from $50 to $200.

3. Step-by-Step Guide to DIY Key Programming (If Applicable)

Can you program a 1999 Ford Expedition key yourself? Yes, if you have two working keys, you can program additional keys for your 1999 Ford Expedition yourself, using a simple on-board programming procedure. This DIY method is cost-effective and convenient, but requires careful adherence to the steps.

Disclaimer: This method only works if you already have two functioning keys. If you don’t have two working keys, you’ll need to visit a dealership or locksmith for programming.

3.1. What You’ll Need

• Your 1999 Ford Expedition
• Two existing, working keys
• The new, unprogrammed key

3.2. Step-by-Step Instructions

1. Insert the First Working Key: Insert one of your existing, working keys into the ignition.
2. Turn the Ignition On: Turn the ignition to the “on” position but do not start the engine. Leave it on for at least three seconds but no more than ten seconds.
3. Turn the Ignition Off and Remove the Key: Turn the ignition off and remove the first key.
4. Insert the Second Working Key: Immediately insert the second working key into the ignition.
5. Turn the Ignition On: Turn the ignition to the “on” position but do not start the engine. Leave it on for at least three seconds but no more than ten seconds.
6. Turn the Ignition Off and Remove the Key: Turn the ignition off and remove the second key.
7. Insert the New Key: Immediately insert the new, unprogrammed key into the ignition.
8. Turn the Ignition On: Turn the ignition to the “on” position. If the programming is successful, the security light on the dashboard will turn off after a few seconds, and you will be able to start the engine.
9. Test the New Key: Start the engine to ensure the new key works correctly.

3.3. Troubleshooting

• Security Light Flashing: If the security light continues to flash, the programming has failed. Repeat the steps carefully, ensuring you follow the timing precisely.
• Key Not Recognized: If the key is not recognized, double-check that the new key is compatible with your vehicle.

4. Choosing the Right Key Programming Tool

What tools are needed to program a 1999 Ford Expedition key? The tools needed to program a key for a 1999 Ford Expedition range from simple on-board programming procedures (if you have two working keys) to more sophisticated aftermarket programming tools, depending on your specific situation. Evaluating the features and capabilities of different programmers will help you make an informed decision.

4.1. Types of Programming Tools

• OBD-II Programmers: These devices plug into your car’s OBD-II port and guide you through the programming process.
• Standalone Programmers: These are handheld devices that can program keys without needing a computer.
• PC-Based Programmers: These require a connection to a computer and often come with more advanced features.

4.2. Top Programming Tools Available

4.3. Factors to Consider When Choosing a Tool

• Vehicle Compatibility: Ensure the tool supports your 1999 Ford Expedition.
• Ease of Use: Look for a tool with a user-friendly interface and clear instructions.
• Features: Consider the features you need, such as key cloning, PIN extraction, and remote programming.
• Price: Balance the cost of the tool with its capabilities and your budget.

5. What to Do If You’ve Lost All Keys

What should you do if you lose all your keys to a 1999 Ford Expedition? If you’ve lost all keys to your 1999 Ford Expedition, your best options are to contact a dealership or a qualified locksmith who can create a new key and program it to your vehicle. Acting quickly and having the necessary documentation can streamline the process.

5.1. Contacting a Dealership

• Pros: Dealerships have the expertise and equipment to handle all key-related issues for your Ford Expedition.
• Cons: Dealerships can be more expensive and may require you to tow your vehicle to their location.

Steps:

1. Gather Documentation: Collect your vehicle’s VIN (Vehicle Identification Number), proof of ownership, and your driver’s license.
2. Contact the Dealership: Call your local Ford dealership and explain your situation.
3. Schedule an Appointment: Schedule an appointment for key replacement and programming.
4. Provide Documentation: Bring all required documents to the dealership.
5. Key Replacement and Programming: The dealership will cut a new key and program it to your vehicle.

5.2. Hiring a Locksmith

• Pros: Locksmiths offer mobile services, which means they can come to your location. They are often more affordable than dealerships.
• Cons: Not all locksmiths have the equipment to program keys for all vehicles.

Steps:

1. Find a Qualified Locksmith: Look for a locksmith specializing in automotive key programming. Check online reviews and ask for recommendations.
2. Verify Credentials: Ensure the locksmith is licensed and insured.
3. Provide Information: Give the locksmith your vehicle’s VIN, make, model, and year.
4. On-Site Service: The locksmith will come to your location to cut and program a new key.
5. Test the Key: Ensure the new key works correctly before the locksmith leaves.

5.3. Cost and Timeframe

• Dealership: Expect to pay between $200 and $400 for key replacement and programming. The process can take anywhere from a few hours to a day or two.
• Locksmith: Locksmiths typically charge between $150 and $300. They can usually provide same-day service.

6. Security System Considerations

How does the security system of a 1999 Ford Expedition affect key programming? The security system of a 1999 Ford Expedition, particularly its anti-theft measures, significantly influences key programming by requiring transponder keys to be properly programmed to the vehicle’s computer. Understanding these security features is crucial for successful key management.

6.1. Understanding PATS (Passive Anti-Theft System)

The 1999 Ford Expedition uses Ford’s PATS, which prevents the engine from starting unless a valid key is used. The key contains a transponder chip that communicates with the vehicle’s computer.

6.2. How PATS Affects Key Programming

• Key Must Be Programmed: Any new key must be programmed to the PATS system to start the vehicle.
• Limited Number of Keys: PATS typically allows a limited number of keys to be programmed to the vehicle.
• Security Measures: PATS prevents unauthorized key duplication, reducing the risk of theft.

6.3. Bypassing the Security System (Not Recommended)

While it may be tempting to bypass the security system, it is generally not recommended. Bypassing PATS can leave your vehicle vulnerable to theft and may void your insurance coverage.

7. Key Fob Programming

How do you program a key fob for a 1999 Ford Expedition? Programming a key fob for a 1999 Ford Expedition can typically be done at home using a series of steps involving the ignition and door locks. This process allows you to synchronize the remote functions of the fob with your vehicle’s security system.

7.1. What You’ll Need

• Your 1999 Ford Expedition
• The new key fob

7.2. Step-by-Step Instructions

1. Insert Key and Cycle Ignition: Insert your key into the ignition and turn it from the “off” position to the “on” position (without starting the engine) eight times in rapid succession, ending in the “on” position. The door locks should cycle (lock and unlock) to indicate that the programming mode has been activated.
2. Press a Button on the Fob: Press any button on the new key fob. The door locks should cycle again, confirming that the fob has been programmed.
3. Program Additional Fobs (If Needed): If you have additional fobs to program, press any button on each fob. The door locks should cycle each time.
4. Exit Programming Mode: Turn the ignition off. The door locks should cycle one last time to indicate that the programming mode has been exited.
5. Test the Fobs: Test all programmed fobs to ensure they are working correctly.

7.3. Troubleshooting

• Locks Not Cycling: If the door locks do not cycle after turning the ignition eight times, try the process again, ensuring you are doing it quickly enough.
• Fob Not Responding: If the fob is not responding, ensure the battery is good and try the programming process again.

8. Cost of Key Programming

How much does it cost to program a 1999 Ford Expedition key? The cost to program a key for a 1999 Ford Expedition can vary widely, depending on whether you go to a dealership, a locksmith, or use a DIY method. Understanding these cost factors will help you budget and choose the best option for your needs.

8.1. Dealership Costs

• Key Cutting: $50-$100
• Programming: $100-$200
• Total: $150-$300

8.2. Locksmith Costs

• Key Cutting: $40-$80
• Programming: $60-$150
• Total: $100-$250

8.3. DIY Costs

• Programming Tool: $50-$200
• Blank Key: $10-$30
• Total: $60-$230

8.4. Additional Costs

• Emergency Service Fee: If you need a locksmith to come to your location after hours, you may incur an additional fee.
• Towing: If your vehicle needs to be towed to a dealership, you’ll need to factor in towing costs.

9. Tips for Maintaining Your Keys

How can you maintain your 1999 Ford Expedition keys to prevent issues? To maintain your 1999 Ford Expedition keys and prevent future issues, store spare keys securely, replace key fob batteries regularly, and avoid exposing keys to extreme conditions. Proper maintenance can save you time and money in the long run.

9.1. Storing Spare Keys

• Secure Location: Keep spare keys in a safe and easily accessible location.
• Avoid Obvious Spots: Don’t leave spare keys under the car or in the glove compartment.
• Consider a Lockbox: Use a lockbox for added security.

9.2. Replacing Key Fob Batteries

• Regularly Check Batteries: Replace the batteries in your key fob every one to two years, or as needed.
• Use the Correct Battery Type: Refer to your owner’s manual for the correct battery type.
• Clean Battery Contacts: Clean the battery contacts with a cotton swab and rubbing alcohol before inserting new batteries.

9.3. Avoiding Key Damage

• Keep Keys Dry: Avoid exposing your keys to water or moisture.
• Protect from Extreme Temperatures: Don’t leave keys in direct sunlight or extreme cold.
• Avoid Bending or Stressing Keys: Be careful not to bend or put excessive stress on your keys.

10. Common Issues and Solutions

What are common issues encountered during 1999 Ford Expedition key programming? Common issues during 1999 Ford Expedition key programming include problems with the transponder chip, issues with the vehicle’s PATS system, and difficulties with aftermarket programming tools. Knowing these issues and their solutions can help you troubleshoot effectively.

10.1. Transponder Chip Issues

• Problem: The transponder chip in the key is damaged or not communicating with the vehicle.
• Solution: Try a different key or have the transponder chip replaced or reprogrammed.

10.2. PATS System Problems

• Problem: The PATS system is malfunctioning or not recognizing the key.
• Solution: Have the PATS system diagnosed by a professional. This may require reprogramming the system or replacing faulty components.

10.3. Programming Tool Errors

• Problem: The programming tool is not connecting to the vehicle or is displaying error messages.
• Solution: Ensure the tool is compatible with your vehicle, update the tool’s software, and follow the instructions carefully. If the problem persists, contact the tool manufacturer for support.

10.4. Key Not Turning in the Ignition

• Problem: The key is not turning in the ignition.
• Solution: Spray some lubricant into the ignition cylinder.

FAQ: 1999 Ford Expedition Key Programming

1. Can I program a key for my 1999 Ford Expedition myself?

Yes, if you have two working keys, you can program additional keys using the on-board programming procedure. If you don’t have two working keys, you’ll need to visit a dealership or locksmith.

2. How much does it cost to program a key at a dealership?

Programming a key at a dealership typically costs between $150 and $300, including the cost of the key itself.

3. Is it cheaper to program a key at a locksmith?

Yes, locksmiths are often more affordable than dealerships, typically charging between $100 and $250 for key programming, including the key.

4. What do I do if I’ve lost all my keys?

Contact a dealership or a qualified locksmith who can create a new key and program it to your vehicle.

5. What is PATS, and how does it affect key programming?

PATS (Passive Anti-Theft System) is Ford’s anti-theft system, which prevents the engine from starting unless a valid, programmed key is used. Any new key must be programmed to the PATS system to start the vehicle.

6. Can I bypass the security system to start my car?

While it may be tempting, bypassing the security system is not recommended as it can leave your vehicle vulnerable to theft and may void your insurance coverage.

7. How do I program a key fob for my 1999 Ford Expedition?

You can program a key fob by cycling the ignition eight times and then pressing a button on the fob to synchronize it with the vehicle’s security system.

8. What tools do I need to program a key?

If you have two working keys, you don’t need any tools. If you don’t have two working keys, you’ll need a key programming tool, which can be purchased online or from automotive supply stores.

9. How can I maintain my keys to prevent issues?

Store spare keys securely, replace key fob batteries regularly, and avoid exposing keys to extreme conditions.

10. What are some common issues encountered during key programming?

Common issues include problems with the transponder chip, issues with the vehicle’s PATS system, and difficulties with aftermarket programming tools.