METHOD FOR MONITORING THE SIGNAL VALUE OF A VACUUM SENSOR

摘要

Disclosed is a method for monitoring the signal value of a vacuum sensor in a vacuum system of a vehicle. In said method: - a vacuum generator and a brake booster are provided in the vacuum system; - an upper error threshold (-p_vac_fehlerschranke) is calculated as a function of the operating states of the vacuum generator and the brake booster; and - an error is identified when the signal value of the vacuum sensor exceeds the current value of the error threshold.