Method and device for surveillance of at least one glow plug of a motor vehicle

摘要

The method involves comparing a time-dependent parameter characterizing the current (IO) flowing through at least one glow plug with at least one time-dependent threshold value (IU) to detect a fault. It involves detecting a fault if the time-dependent parameter is greater than and/or les than the threshold value. The threshold value is determined by simulating a glow plug. An independent claim is also included for an arrangement for monitoring at least one glow plug in motor vehicle.