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File downloading method for logic controller of motor vehicle, involves transmitting downloading file to be written in memory of controllers, and verifying success of downloading operation by single reader of memory software of controller
File downloading method for logic controller of motor vehicle, involves transmitting downloading file to be written in memory of controllers, and verifying success of downloading operation by single reader of memory software of controller
The method involves connecting a downloading tool (7) and logic controllers (6) of same type on a supply and communication network assembly (8), where software of the controllers is modified. A message is transmitted to the controllers by the tool for indicating that a reactivity type downloading process is engaged, and emission of information on the network assembly is inhibited. A downloading file destined to be written in a memory of the controllers is transmitted by the tool. Success of downloading operation is verified by a single reader of reference memory software of each controller. An independent claim is also included for a system for downloading a file in reactivity zone of a logic controller of a motor vehicle using a downloading tool, comprising a connection network.
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