Scania fault code 20486

Code 20486 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System Calibration of the mass flow sensor Calibration of the mass flow sensor has reached the highest possible calibrated value at one operating point. Read explanation → SC Road speed sensor The information from the road speed sensor and the secondary road speed sensor from ABS/EBS is contradictory. The tachograph display shows code 80 together with a message for this… Read explanation →