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1 ITMI971970A1
PROCEDIMENTO E DISPOSITIVO PER IL CONTROLLO DEL FUNZIONAMENTO DI UN SENSORE DI IDROCARBURI PER UN MOTORE ENDOTERMICO

The invention is directed to a method and an arrangement for monitoring the operation of a hydrocarbon sensor with which the sensor is monitored in a technically simple manner. The method and arrangement preferably utilize existing components of the motor vehicle. The heater power is continuously compared to a pregiven value. A sensor fault is signaled and the heater is shut off when the heater po...

08.03.1998