Three Common Reasons Your Key Programmer Isn't Working (And What You Can Do To Fix It)
What Are Key Programmers?
Modern automobiles have key/ignition systems that need to be programmed at some point. Key programmers are helpful in this situation.
Three situations may require a store to have key-programming capabilities. The shop may need to program keys in three situations: a customer might want an extra key or keys are lost.
OBD-II Key Programmer Units
A car key programmer is a device that allows one to modify or add a code on a transponder inside the keyfob of an automobile. This is done to allow a different key to operate the car or to allow another person to drive the vehicle. These devices are expensive, and may require some knowledge and training to operate. They are often employed by professional locksmiths or auto repair shops, and they can be difficult to locate for home mechanics.
Some of the best programmers are designed to be user-friendly and easy to use, while others are more complicated and intended for use by professionals. They can be difficult to operate without instruction. They require a particular programming mode. The best unit will depend on what you need. Some models also have a remote control so you can use it even sitting in the driver's seat.
The Autel MaxiIM IM508S is an excellent option for those looking to to perform more advanced key programming functions. It offers several advantages over the Autel DS808 and MP808 that include key programming remote learning key generation, key generation, and hex code decoding. This device comes with built-in WiFi connectivity which is extremely useful for garages and auto shops.

Another alternative is another option is the XTOOL Inplus IP616. This device offers two ways to program keys: by car type or by vehicle type. The "By vehicle" method is simpler and suits most people, while the "By type" method requires more technical expertise. It is a versatile tool that will save you time in your car repairs.
The Xtool Inplus IK618 is a low-cost device that provides an array of functions. It can read PIN codes, perform hex code reading, and provide more than 32 unique reset functions. It is ideal for technicians in the automotive field and is able to perform various diagnostic tasks. It has a large screen which makes it easy to use.
Self-Programming Keys
In many cases the reprogramming of keys fobs or the creation of a new car key can be done by a locksmith in your area. However, this process requires the use of an instrument known as a "key programmer." These devices can be standalone units or integrated into more advanced scan tools that have been designed by automotive manufacturers and dealer/mechanic service providers. The main programmers usually communicate bidirectionally with the vehicle's on-board diagnostics II (OBD-II) connector, and they are designed to work with a range of different makes and models of vehicles.
Certain car manufacturers won't permit locksmiths to reprogram keys for their automobiles. This is done to ensure security. This prevents anyone from making an identical copy of your working key and using it to steal your car. In many cases, a car's computer won't allow the key to be programmed more than once. This is how the system prevents from hot-wiring stolen vehicles as seen in movies. Even a T-800 Terminator could not drive off with Sarah Conner’s car!
For this reason, some vehicle manufacturers do not include instructions in their owners' manuals on making additional keys or reprogramming a fob. They assume that their customers are dumb and cannot figure things out by themselves, and they make it harder to accomplish this.
Fortunately, the majority of major US and Asian automakers have their key programming protocols with the tool makers that develop and sell these types of devices. Therefore, there is numerous key programmers for these brands of vehicles that permit reprogramming existing keys or the creation of new fobs.
They are available in a variety of prices and features however, they're generally inexpensive for a locksmith to use. The most basic, inexpensive key programmer is designed to work with just one or two vehicles, whereas the more sophisticated and advanced ones are sold to dealers and could cost a lot of money. It is recommended to go through online reviews and do some research prior to purchasing an important programmer.
Transponder Clone Keys
When a car's key in the ignition is used it transmits a low-level radio signal (called transponder) to the chip. This signal contains an individual serial number that authenticates that the key is the correct one for the specific vehicle. The system is designed so that it's very difficult to steal vehicles since they only begin to operate if the key sends the proper signal.
Using an appropriate key cloning machine allows you to duplicate keys without having to modify the car's computer to recognize the new key. Cloning keys for cars requires two things: a method to remove the data of the original key, and a machine that can write that data onto another chip. Most cloning machines work well with various keys. However, some machines work with a limited number of keys of certain brands and types.
A cloning system that is reliable will determine not only if there is a chip in the key, but also what kind of chip it is. This is important because there are numerous types of chips in use today. It is easy to mix the chips while switching them between different key shells, and it is crucial that a cloning system differentiate between them.
Advanced systems will have an identification feature that lets them identify each type of chip. This helps prevent keys from being programmed to an incorrect vehicle, and it is also a safeguard against someone who steals the original 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 having to return their vehicle to the dealership. The equipment also enables locksmiths to provide more services and to attract clients. The ROI for a majority of these equipments can be realized in just two years of working just a few dozen keys per week. This is the perfect time to begin offering this service, since many of the major automakers are urging their dealers to offer more key duplication and replacement.
Key Fobs
Key fobs can be used for a variety of purposes. They are frequently used in apartment building access systems and can also be used to control small home devices, like garage door openers. They use radio frequency identification or RFID. When you tap the fob on the reader, it transmits a specific frequency that is recognized and allow access. These systems are often controlled and monitored from a central computer system which means you can grant different levels of access to different people.
You can also utilize a key fob to lock and unlock your vehicle. This is much more secure than a car key, as it eliminates the possibility that someone could duplicate the key. Additionally, you can easily remove your key fob from use if it gets lost or stolen in contrast to a traditional key.
Another benefit of a key fob is that it can be used to gain access to facilities without requiring an account number or passcode. This is an extremely useful feature for industrial and commercial environments where it is hard to track and manage employee accessibility. Fobs can also be useful in preventing cyberattacks, which are caused by lost or copied keys that provide malicious users with access to the system to install malware and steal data. They also can be used to engage in other cybercrimes.
Fobs are a fantastic option for apartment complexes and gated communities, as they can be programmed to allow residents into common areas like the community pool or storage facilities. They can be programmed to unlock doors at individual homes and make it simple for tenants to grant access to cleaning crews or pet walkers.
To program a keyfob you'll need a device capable of communicating with computer in your vehicle. car key reprogramming and auto technicians utilize a device called the Smart Pro, which is a powerful tool for programming capable of handling all major brands and models. It also has the ability to read the transponder chip's data, clone key and perform some basic programming. It's not cheap however it's a good option for anyone who is looking for a reliable key programmer.