Gm Global Technolgoy Operations, Inc.

Ervin Hoxha

Kenneth L Peirce

Joseph E Ploucha

A system and method of securely communicating information between a vehicle and a central facility includes receiving at a vehicle diagnostic tool a challenge query from the vehicle; establishing a wireless connection between the vehicle diagnostic tool and a central facility; transmitting the challenge query from the vehicle diagnostic tool to the central facility via the wireless connection; receiving at the vehicle diagnostic tool a response to the challenge query via the wireless connection; and accessing one or more vehicle modules on the vehicle using the received response to the challenge query.

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Troy, MI, United States of America

Ervin Hoxha