Voltage, temperature and speed sensors
|  | Description
Description
| Voltage and sensors
Checking the vehicle voltage This function indicates the supply voltage of the vehicle measured by the transmission control unit. In drive mode, i.e. with the forward or reverse gear engaged, the lower voltage limited is checked continuously. If the value drops permanently below 18.5 V, an entry in the fault memory is made and the minimum voltage value is indicated. Make sure that the voltage is not below 18.5 V. Checking the transmission temperature The control unit checks continuously the transmission oil temperature measured by the temperature sensor in the oil pan. Maximum temperatures are displayed referred to the current drive and referred to all drive cycles. Only when the measured temperature exceeds the temperature threshold specified in the data record, will the temperature be updated for all drive cycles. The maximum value referred to the current drive cycle is displayed permanently. Checking the speed sensors Displays the current status of the speed sensors. After a fault has occurred, the control unit will try to eliminate the fault as soon as the vehicle is in neutral position.
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