Electronic control apparatus for vehicle and control method...

Details Electronic control apparatus for vehicle and control method... Electronic control apparatus for vehicle and control method...

2006-08-22

2006-08-22

Kwon, John T. (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C701S112000

Reexamination Certificate

active

07096110

ABSTRACT:
In the case where it is diagnosed whether or not the leakage occurs in a fuel vapor purge system from a standby time has elapsed after an engine operation was stopped, the power supply to processing circuits unnecessary for the leakage diagnosis is shut off, thereby suppressing the power consumption during the engine operation stop.

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