Scania fault code 521

EBS Electronic Braking System Control unit Incorrect or unreliable data. Read explanation → TMS Transmission Management System The clutch pedal position cannot be read The electronic control unit indicates that the position of the clutch pedal cannot be read. Read explanation → VDT Output signal Short circuit to battery on output for control unit E754. Read explanation → COO Coordinator Brake pedal sensor The voltage in the brake pedal sensor circuit has been lower than permitted. The brake pedal sensor generates 2 separate output signals. The fault applies to the normal output sign… Read explanation → MBS LIN bus 1, no communication The MBS control unit fails to detect communication on LIN bus 1 within the set time period. Read explanation → BCI Communication fault, CAN bus for expansion units Communication fault on CAN bus for expansion units. Short circuit on CAN bus for expansion units. Read explanation → CMS CAN communication Communication error or short circuit on the orange CAN bus. Read explanation → ALM Micro switch rear door passenger side (truck)/micro switch A4 (bus), short circuit The micro switch is short-circuited to the voltage supply. Read explanation → ACS Articulation Control System Orange CAN bus Open circuit in communication on the orange CAN bus. Read explanation → TCC TCC control unit, communication is missing with LIN bus 1 The control unit has not received communication on LIN bus 1 for a certain period of time. Read explanation → ACSX Orange CAN bus Open circuit in communication on the orange CAN bus. Read explanation →