Patent ID: 9558342
Date: 2017-01-31
CPC Classifications: B60S,G06F,H04L

Claim:
1. An arrangement for storing a data set in an ECU in a vehicle control system when updating data of a vehicle in a workshop, wherein the arrangement comprises a computer constituting an update instrument of the workshop, the computer being adapted to be connected to and disconnected from the vehicle, where the computer is located in a first location and is configured to receive an access application sent from a second location, the access application comprising vehicle specific information and service action specific information, and the vehicle specific information and service action specific information being encrypted, the service action specific information comprising a password for unlocking the vehicle ECU, where the computer is configured to execute the access application including wherein the arrangement is adapted to corrupt the access application software after the service action specific information is stored in the ECU and when a lock acknowledge message is received by the computer from the ECU such that the access application cannot be used again.