Patent · US Active

Diagnostic system for a vehicle

US9514581B2 · kind B2 · utility

1Cited by
23References
27Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 2, 2015
Grant dateDec 6, 2016
Priority date
Expiry dateJan 2, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C2205/02
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A vehicle that includes a chassis, wheels, a drivetrain including an engine and a transmission, and a brake system. The vehicle also has a vehicle control system that includes controllers for the engine, the transmission controller, and the brake system, a vehicle network connected to the controllers to permit communication to and from these components, and a primary vehicle controller connected to the network and configured to communicate with the controllers. The vehicle further includes a vehicle diagnostic system that is connected to the network and configured to communicate with the various controllers. The diagnostic system is configured to operate in a diagnostic mode, in which the diagnostic system is configured to display diagnostic information from one or more of the controllers. The diagnostic system may further be configured to operate in a display mode, where the vehicle diagnostic system is configured to display operating information regarding the vehicle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.