Vehicle meter unit

Details Vehicle meter unit Vehicle meter unit

2008-07-15

2008-07-15

Tran, Dalena (Department: 3664)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Vehicle diagnosis or maintenance indication

C702S182000

Reexamination Certificate

active

10608379

ABSTRACT:
A vehicle meter unit has a control unit and a controller area network (CAN) constituting a communications network. On-vehicle systems such as an engine control system, anti-lock braking system and electric power steering system are also provided with CANs and fault diagnostic functions for decentralized control. Faults in the systems are displayed in fault codes through the control unit on a liquid crystal display on which the indications of an odometer and trip recorder are displayed.

REFERENCES:
patent: 5796936 (1998-08-01), Watabe et al.
patent: 5880710 (1999-03-01), Jaberi et al.
patent: 5949330 (1999-09-01), Hoffman et al.
patent: 6212483 (2001-04-01), Carew et al.
patent: 6320497 (2001-11-01), Fukumoto et al.
patent: 6493616 (2002-12-01), Rossow et al.
patent: 6577934 (2003-06-01), Matsunaga et al.
patent: 6587767 (2003-07-01), Letang et al.
patent: 5-201294 (1993-08-01), None

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