3 Common Causes For Why Your Key Programmer Isn't Working (And The Best Ways To Fix It)

· 6 min read
3 Common Causes For Why Your Key Programmer Isn't Working (And The Best Ways To Fix It)

What Are Key Programmers?

The majority of modern vehicles have ignition and key systems which require a reprogramming at some point. Key programmers are helpful in this situation.

Three situations may require a store to have key-programming capabilities. The shop might need to program keys in three scenarios the customer may need an extra key or keys are lost.

OBD-II Key Programmer Units

A car key programmer is a device which allows one to change or add the code of a transponder in the keyfob of an automobile. This can be done to allow a different key to operate the car or to permit someone else to drive the vehicle. These devices can be very expensive, and they may require some knowledge and training to operate. They are often employed by professional locksmiths and auto repair shops, and aren't always readily available for mechanics who are at home.

Some of the most effective key programmer units are designed to be easily operated however some are more complex and designed for use by professionals. These units can be difficult to operate without instruction. They require a certain programming mode. The best model will depend on the features you need. Some units even have remote controls so that you can use it even in the driver's seat.



The Autel MaxiIM is a great choice for those who need to perform sophisticated key programming functions. It has a number of advantages over the Autel DS808 and MP808, including key programming remote learning key generation, key generation and hex code decoding. This device also comes with an integrated Wi-Fi connection which is a great benefit for those who work in a garage or auto shop.

The XTOOL Inplus IP616 is another option. This device comes with two methods to program keys: either by vehicle or by type. The "By vehicle" method is easier and is suitable for most people, while the "By type" method requires a bit more technical understanding. This tool is extremely versatile and can help you save time when it comes to performing automotive repairs.

The Xtool Inplus IK618 comes with various special functions at a reasonable price. It can read PIN codes, perform hex code reading, and provide more than 32 special reset functions. It is ideal for technicians in the automotive field, and can be used to carry out various diagnostic tasks. It also has a large display that makes it easy to use and understand.

Self-Programming Keys

In many cases the reprogramming of keys fobs or a new car key can be performed by a locksmith in your area. This process requires a device called a "key programer." These devices can be standalone devices or integrated into more advanced scanners that have been designed by automotive manufacturers and dealers/mechanics services. The key programmers are designed to interface bidirectionally with the vehicle's OBD-II connector. They are compatible with a range of makes and models.

Certain car manufacturers won't allow locksmiths to reprogramme keys for their vehicles. This is done to ensure security. This prevents anyone from making copies of your current working key and then using it to steal your car. In many cases, a car's computer will not let a key be programmed more than once. This is how the system stops the hot-wiring of stolen vehicles, as seen in movies. Even a T-800 Terminator would not be able to leave with Sarah Conner's car!

This is why some automobile manufacturers do not provide instructions in their owners' manuals on making additional keys or for reprogramming an existing key fob. They assume that their customers are naive and cannot figure things out by themselves, and they make it more difficult to do so.

Fortunately, the majority of major US and Asian automakers have shared their key programming procedures with the tool makers who develop and sell this kind of device. There are numerous key programmers available for these vehicles that allow for reprogramming, or creation of additional keys.

They vary in cost and functionality, but they are generally affordable enough to be utilized by a locksmith to provide this type of service. The simplest, inexpensive units are designed to work with only one or two vehicles, whereas the more sophisticated, advanced models are sold to dealers and could cost thousands of dollars. You should read online reviews and do some research before purchasing the key programmers.

Transponder Clone Keys

When a car's key in the ignition is turned on it transmits an extremely low-level radio signal (called transponder) to the chip. This signal has an individual serial number that ensures that the key is the right one for the vehicle. The system is designed so that it is extremely difficult to steal vehicles because they only start if the key sends the correct signal.

The use of a suitable key cloning machine allows you to duplicate keys without having to reprogram the car's computer to recognize the new key. Cloning keys to a car requires two things: a way to get the data off of the original key, and a machine that can write that data onto another chip.  auto car key programmer  work well with various keys. Some machines, however, only work with specific types and brands.

A good cloning program will not only determine whether or not there's an embedded microchip in the key but also which type of chip it is. This is crucial because there are so many kinds and brands of chips that are used in the present. It is easy to mix up the chips when swapping them between different key shells, which is why it is important that a cloning device distinguish between them.

The more advanced systems will even include an identification feature for each type of chip. This will ensure that a key is not programmed for the wrong vehicle and also helps protect against someone stealing a key and attempting to use it in another car.

The best equipment allows you to replace keys on-site, saving your customers the hassle and expense of returning their vehicle to a dealership. The equipment also lets locksmiths provide more services and attract clients. In just a few years, the mere a few dozen keys per week can pay for the majority of these equipment. It's a good idea offer this service now since a lot of automakers are encouraging dealers to offer more key replacement and duplicate services.

Key Fobs

Key fobs can be used in a wide variety of applications. They are popular in access control systems for apartments and can also be used to control small home devices, like garage door openers. They use radio frequency ID, or RFID. When you tap your fob against a reader, it transmits a specific frequency that can be recognized by the reader, allowing access. These systems are usually monitored and controlled by a central computer, which means you can grant access to different individuals.

You can also make use of a key fob in order to lock and unlock your car. This is safer than a physical car key, since it eliminates the chance that anyone could copy the key. Plus, you can easily deactivate your key fob if it gets lost or stolen, unlike a traditional key.

A key fob can be used to gain access to a facility, without the need for an account number or password. This is an extremely useful feature for industrial and commercial environments where it is difficult to monitor and control employee accessibility. Fobs can also be used to protect against cyber attacks. They are caused through keys that are lost, misplaced or lost, copied, or misplaced which gives malicious actors a key to a system, which allows them to install malware, access information, and engage in other cybercrimes.

Fobs can be utilized in community gated or apartment complexes for residents to gain access to common areas like the pool and storage facilities. They can be programmed to unlock doors at individual homes which makes it simple for tenants to grant access to cleaning crews and pet walkers.

To program the key fob, you'll require a tool that can communicate with the vehicle's computer. Many locksmiths and auto technicians use a tool known as the Smart Pro, which is an extremely powerful device for programming that can handle most major brands and models. It also has the ability to read the transponder chip's data and clone keys, as well as perform some basic programming. Although it's not expensive, it's a great option for anyone looking for a reliable key programming tool.