When the temperature of an engine and a main battery is low at the time of activating a vehicle system, an ECU starts the engine in advance and outputs a running permission signal after completion of engine startup. At this stage, the ECU suspends a defect diagnosis operation on a subsidiary load and...http://www.google.fr/patents/US8039976?utm_source=gb-gplus-shareBrevet US8039976 - Power supply control apparatus and method for hybrid vehicle
Power supply control apparatus and method for hybrid vehicle
