MMCFlash Slave Nissan Hitachi SH72533/SH72543 Module — Full Data Image Reading and Writing for Nissan ECUs
| The MMCFlash Slave Nissan Hitachi SH72533/SH72543 module is designed for reading and writing the full data image of electronic control units (ECUs) of Nissan and Infiniti vehicles equipped with Hitachi ECUs with SH72533 and SH72543 processors. This module works only in pair with a Master key and is designed for end users who receive encrypted firmware from the Master key owner. The module supports full data image reading and writing (RF+WF), as well as EEPROM reading and writing (EE), which allows working with configuration and immobilizer data. The module performs ECU identification, error code reading and clearing. The Slave module allows writing encrypted firmware prepared using the Master module, which provides protection of calibration developers' intellectual property. This scheme allows tuning companies to control the distribution of their modified firmware: the Slave user can only write files that were specially encrypted for their key. The solution is aimed at service centers and chip tuning and ECU repair specialists for Nissan and Infiniti vehicles who want to offer clients services for writing modified firmware without the need to independently develop calibrations. Supported functions: RF — full data image reading; WF — full data image writing; ID — ECU identification; ER — error reading/clearing; EE — EEPROM reading/writing. |
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