The combined engine oil pressure and temperature sensor transmits to the control module MR/PLD, the momentary value of the oil pressure and temperature. The engine control module MR/PLD transmits this value through the CAN4 line to the vehicle control module FR.
From the vehicle control module FR, the values will be transmitted through the CAN1 line to the display of the combined instrument cluster INS.
The oil temperature is analyzed by the control module MR/PLD, for the correct identification of the value that will be indicated in the display of the combined instrument cluster INS.