Scania fault code 548

EMS Engine Management System Post injection ontime too long, cylinder 4. The error is detected when the post injection ontime, for either post1 or post2, has been consequtively too long for a period of time. Read explanation → VDT Output signal Open circuit. Read explanation → CUV Visibility system Brake lights Current consumption on the control unit output has exceeded 5.3 A for one second. Read explanation → BCI Configuration fault, Expansion unit G The expansion unit is responding, but does not exist according to the vehicle configuration. Read explanation → LAS Locking and Alarm System Motion sensor in the cab The configuration or calibration of the motion sensor is faulty. Read explanation → CMS Bodywork electrical system CAN communication with the bodywork electrical system is interrupted. Read explanation → ALM Micro switch lower storage compartment passenger side (truck)/micro switch A9 (bus), short circuit The micro switch is short-circuited to the voltage supply. Read explanation → ACS Articulation Control System Proportional valve (ACSX) The ACSX control unit reports a fault in its proportional valve. Read explanation → EST Motor pump unit Fault in the CAN communication with the motor pump unit. Read explanation → ESTA Motor pump unit Fault in the CAN communication with the motor pump unit. Read explanation → DCU Electric door motor rear door leaf, short circuit outputs A current above the maximum level of approx. 10 A has been detected on one of the 2 outputs (CN1-13 and CN1-16) on the H-bridge that drives the door electric motor. Read explanation →