Scania fault code 841

BMU Battery Management Unit Fan for rechargeable energy storage system, short circuit Control unit RES indicates fault. Read explanation → VDT Voltage supply Voltage supply is not available. Read explanation → COO Coordinator CAN communication with switch module Fault in communication with the switch module. Read explanation → MBS Primary temperature sensor in the roof air duct, implausible value The primary temperature sensor in the roof air duct displays an implausible value. Read explanation → CMS Solenoid valve type 3/2 for tag axle lift, open circuit or short circuit to earth Solenoid valve type 3/2 for tag axle lift, PWM output 6 (pin A30), has open circuit or is short-circuited to earth. Read explanation →