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| № |
Patent number |
Title of the invention and abstract piece | Date of publication of the patent |
|---|---|---|---|
| 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 |