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Method for monitoring of coolant temperature in engine of vehicle entails comparing measured temperature with predetermined lower threshold value and triggering alarm if measured coolant temperature is lower than threshold value
Method for monitoring of coolant temperature in engine of vehicle entails comparing measured temperature with predetermined lower threshold value and triggering alarm if measured coolant temperature is lower than threshold value
The method for the monitoring of coolant temperature in an engine of a vehicle entails verifying that the outside air temperature is sufficiently high, ensuring that the engine is supplied with a sufficient amount of power during a predetermined time interval, and measuring the coolant temperature if the conditions according to the aforesaid stages during the predetermined time interval are met. The measured temperature is then compared with a predetermined lower threshold value and an alarm is triggered if the measured coolant temperature is lower than the threshold value. Independent claims are also included for the following: (A) a computer programme for the monitoring of a coolant temperature transmitter in a motor vehicle in which a coding component which is effective during the operating procedure of a control unit; (B) a control unit comprising at least one memory unit which includes a computer programme; and (C) a motor vehicle equipped with the aforesaid control unit for coolant temperature monitoring.
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