We offer you the latest professional STN2120 USB interface from CCY, manufactured in Poland, which is a device designed for the diagnostics of cars from all manufacturers equipped with OBD2 connector and standard produced from 1996 to 2019. It is built on the new STN2120, which is a chip several times faster than the standard ELM327.
The interface can communicate via USB cable, making it very easy to connect with programs on the computer.
The device allows for reading and clearing engine DTC errors as well as viewing current values in real-time. Thanks to automatic support for MS CAN and HS CAN, it has many other functions for vehicles such as Ford, Mazda, and Fiat.
This interface has automatic support for HS-CAN and MS-CAN protocols, without a mechanical switch, which is very useful for FORD or MAZDA vehicles. Using the FORScan program, the device allows for the extension of its functionality and diagnostics of many systems in these brands.
INTERFACE FUNCTIONS FOR FORD BRAND
SUPPORTED MODULES - FORD
The interface works very well with the application called ScanMyOpel designed for diagnosing Opel and Vauxhall. It comes in 3 versions: ScanMyOpel, ScanMyOpel Lite, and ScanMyOpel CAN.
The application is in Polish, allowing for engine diagnostics, automatic transmission, ABS, SRS, power steering, and BCM support.
ScanMyOpel FUNCTIONS
ScanMyOpel works with models
ScanMyOpel CAN connects with models requiring a CAN bus
The interface, along with dedicated programs for the Fiat brand such as MultiEcuScan or FiatEcuScan, allows for extended diagnostics of modules requiring ELM interfaces. For some systems/models, appropriate adapters or VAG KKL interface are required, which are available in our other auctions.
FUNCTIONS FOR FIAT BRAND
In addition to automatic support for HS-CAN and MS-CAN (protocols typical for Ford, GM, and Fiats), the STN 2120 interface from CCY also supports SW-CAN (Single-Wire-CAN). This is particularly important for diagnostics for BMW, AUDI, and VW. It is responsible for correctly recognizing when the vehicle has the ignition on.
The interface uses the STN2120 chip, which has greater performance, more flash memory, and RAM compared to STN1170 interfaces or standard ELM327.
Supported protocols of STN2120
Performance (MIPS)
In practice, this means that, for example, when displaying live data, the time between reading data from the vehicle's controller and displaying it to the user is significantly reduced. The data is displayed more smoothly.
Buffer Size (RAM)
If the device connects wirelessly (via WiFi or Bluetooth), it collects all data into a so-called buffer before transmitting data to the computer/mobile device. If the buffer is of appropriate size, as in the case of STN, it does not get filled up and does not "lose data".
Flash Memory Size (ROM)
Firmware Update
STN is a processor that can be updated, meaning that if the manufacturer releases an update, for example, adding a communication protocol or fixing a bug, the device can be updated.
This device supports the "long coding" function, which is an advanced method of configuring control modules in modern vehicles. Long coding allows for precise adjustment of the functions of individual components, such as lighting, driver assistance systems, air conditioning, or safety settings. It uses data strings in hexadecimal format, which can be up to 255 bytes long. This makes it possible to adjust a wide range of vehicle parameters and functions to the individual needs of the user. Long coding is essential for diagnostics and modifications of systems communicating via the CAN bus in the latest car models.
The OBDII system is a mandatory standard in vehicles sold
Some cars had OBDII connectors even before the compliance obligation with the OBDII standard was imposed on manufacturers.
Conditions that a vehicle must meet to comply with the OBDII standard
The items in this auction do not infringe copyright or intellectual property rights. All names, photographs, trademarks, or service marks not owned by CCY that appear in the offer and documentation, according to the PWP Act art.156 point 1 section 3, belong to their owners and have been used solely for informational purposes - to select the appropriate device for a given vehicle. The digital content received with the product is our authorship or covered by the GNU General Public License. Copying, reproducing, and publishing the received materials in any form is prohibited.
Note: The STN2120 interface (class ELS27). We do not include software/licenses for third-party programs, and we do not guarantee operation with specific applications. Program and brand names are for identification purposes only – no affiliation. Support pertains to hardware, not IMMO/flash ECU functions, etc. Use legally and at your own risk. Lack of cooperation with a given program ≠ defect in the goods. Consumer rights remain unchanged.