Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle diagnosis or maintenance indication
Reexamination Certificate
2011-04-26
2011-04-26
Black, Thomas G (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Vehicle diagnosis or maintenance indication
C701S031000
Reexamination Certificate
active
07933696
ABSTRACT:
A vehicle diagnostic system is provided. The system includes: a first control module that includes a first processor and that controls a first vehicle subsystem; and second control module that controls a second vehicle subsystem and that validates the functionality of the first processor of the first control module wherein if the second control module determines that the first processor of the first control module is faulty, the second control module shuts down the first control module.
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Mayhew William R.
Wright David W.
Black Thomas G
Chen Shelley
GM Global Technology Operations LLC
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