Scania fault code 41218

Code 41218 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System SCR - Reductant doser The voltage in the circuit has been outside the permitted range. Read explanation → CCU Auxiliary cab cooler, CAN timeout No CAN message from the control unit for the auxiliary cab cooler. Read explanation → ACC Automatic Climate Control CAN communication with auxiliary cab cooler (COL) No CAN message from the control unit for the auxiliary cab cooler. Read explanation →