Scania fault code 855
Code 855 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
BMU Battery Management Unit
Battery module 2 in propulsion battery, CAN communication interrupted
Communication with battery module 2 in the propulsion battery was interrupted.
Read explanation →
VDT
Internal fault
Open circuit.
Read explanation →
COO Coordinator
Communication with the CSS control unit
The communication between the coordinator and the CSS control unit is interrupted.
Read explanation →