ECU data flashing tool and flashing process face difficulties and challenges
ECU data flashing plays an important role in the entire life cycle of a car. ECU data flashing, also known as ECU data filling, its basic principle is: external data flashing tools send data information to ECU through ECU communication network (mostly K-line and CAN bus) to realize ECU data management And update.
In the automotive industry, one criterion for vehicle configuration is the number of ECU controllers. The higher the number, the higher the vehicle configuration.
With the development of the automotive industry, not only the number of ECUs is increasing, but also the corresponding application fields of ECU data flashing are also increasing. From the production link of engines and complete vehicles, to the official after-sales service station to the current private repair station, even some modification factories will provide ECU flashing service.
Therefore, the ease of operation, portability, and response speed of the ECU flashing tool become particularly important.
Currently, Fengqiu Technology provides Q-Tester software tool for ECU flashing service. The software is a powerful semi-customized diagnostic test tool, with simple operation, concise interface and quick response. This tool is based on the ODX (ASAM MCD-2D / ISO 22900) diagnostic database for data exchange between the tester and the ECU controller, and is an internationally standardized solution.
Channel data real-time viewing
In the process of flashing, the real-time viewing of BusTrace is a necessary link. The real-time display window included in Q-Tester is convenient for users to view data, and supports viewing multiple channels of data. At the same time, we can also choose the record function to record the messages that need to be recorded, which is convenient for checking the messages one by one. BusTrace display as shown below:
Define flashing sequence, one-click flashing
The entire flashing process may need to run multiple services, which requires writing a flashing sequence to achieve. Q-Tester supports Sequence option to define flash sequence, as shown below:
Due to the partitioning mechanism of ECU data flashing, usually, multiple flashing files exist at the same time. The solution we take is to define multiple sessions and flash them in order. And the whole process only needs one Softkey button, without repeated operation. The Flash interface is shown below:
Troubleshoot
In the Q-Tester Session box, you can insert the corresponding flash flashing .bin file. The blank dialog box under Q-Tester will display each flashing step in real time during the real-time Flash flashing process, which is easy to use. The fault is checked by the author.
Through the above operation process, we can effectively complete the ECU data flashing process,
Moisture Absorber Box,Box Pack Dehumidifier,Aromatic Car Dehumidifier,Aroma Dehumidifier Box
Comebest , https://www.comebest.com