Learning how to code keys and automotive control units is a valuable skill. But knowing how code a key or control unit does not make you a proffessional. Without a solid foundation based on understanding the fundamentals can lead to you buying unnecessary tools and equipment and wasting a lot of time. During our training we focus on building a understanding of the fundamentals. This video is a extract from a online class based solely on disecting what powers a transponder the actual live lesson

Tech Tip Coding keys is easy with the correct tools, a skilled technician needs to understand more than just how to use a tool, build a understanding of relationship between voltage and current, difference in current consumption when a device is asleep vs when it wakes up during the boot sequence. This ability to interpret this information often separates real techs from the mediocre. Thats also why we emphasize being able to Identify parallels between Personal computers and Automotive computers