What is the difference between Launch CRP123 and Launch CRP129? Since the OBD2 system became the standard for self-diagnostic and reporting functions in computerized cars and trucks, OBD2 scanners have become very popular among mechanics and car owners alike. This device makes troubleshooting the problems with our cars to be simpler and easier. One brand that is well-known is Launch, and it has released two new models that offer a wider range of functionality, Launch CRP123 and Launch CRP129. Despite the similar naming and appearance, Launch CRP129 is quite more expensive than Launch CRP123. If you want to know the differences between these two models, you have come to the right place. The answer is below.
Functions and Features
We will start from the fundamental difference between Launch CRP123 and Launch CRP129. While Launch CRP123 already comes with great functions and features that make it more versatile and useful than other regular OBD2 scanners, Launch CRP129 comes with even more. Launch CRP123 is able to work on four systems: ENG, TCM, ABS, and SRS, and can read and clear codes on engine, A/T transmission, ABS, and SRS airbag. It supports DLC help, location hints, data stream display, as well as historical data record and playback.
Launch CRP129 certainly also comes with those functions, but it has some functions that are not available in Launch CRP123. The exclusive functions include engine oil light reset, correct steering angle sensor (currently only for Landrover), and reset brake block (currently only for BMW). As the effect, Launch CRP129 becomes a much more comprehensive diagnostic tool.
Take a look : Launch X431 vs CRP123.
Launch CRP129 is also compatible with a wider range of cars. It can be used with at least 42 brands of cars, including the popular models from Asia, Europe, and America. There are especially more supported European and Asian models. On the other hand, Launch CRP123 supports fewer car brands; there are just about 31 supported models of Asian, European, and American models.
Other than the things mentioned above, these two models are practically similar. They both come with a red body and black center panel, featuring a backlit color display screen that promotes easy and convenient control. Both are compact, lightweight, and portable that you can easily slip these devices in your bag or tool box.
Launch CRP123 vs CRP129
In general, Launch CRP129 is indeed a better product because it supports more models and has more functions. However, if you don’t need the wider compatibility and additional functions, you can choose Launch CRP123 to save some money.