Apparatus and method for controlling an internal combustion...

Details Apparatus and method for controlling an internal combustion... Apparatus and method for controlling an internal combustion...

2006-08-08

2006-08-08

Cronin, Stephen K. (Department: 3747)

Internal-combustion engines

Engine speed regulator

Charge volume varying

C123S478000, C123S090160

Reexamination Certificate

active

07086381

ABSTRACT:
A plurality of intake air amount control systems are provided for diagnosing a failure of each intake air amount control system. At the failure of any of them, a fail-safe control is performed using a normal intake air amount control system.

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