Communication error detecting method for bus communication...

Details Communication error detecting method for bus communication... Communication error detecting method for bus communication...

2005-11-29

2005-11-29

Zanelli, Michael J. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Vehicle diagnosis or maintenance indication

C701S029000

Reexamination Certificate

active

06970776

ABSTRACT:
A communication error detecting method for a bus communication network including a first type ECU which is powered on whether an ignition key is situated at an ON position or a cranking position and a second type ECU which is powered on when the ignition key is situated at the ON position and which is powered off when the ignition key is situated at the cranking position. The communication error detecting method includes: selecting a predetermined detecting mode from a plurality of detecting modes according to a combination of the type of a subject ECU and the type of a corresponding ECU; and performing an error detection according to the predetermined communication error detecting mode so selected.

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patent: 5486817 (1996-01-01), Ina
patent: 6385166 (2002-05-01), Takagi et al.
patent: 6484082 (2002-11-01), Millsap et al.
patent: 7-23722 (1995-05-01), None

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