Scania fault code 641

EMS Engine Management System Cylinder balancing (min or max), cylinder 7 The cylinder balancing values have reached their maximum or minimum permissible limit. Read explanation → EMD Cylinder balancing (min or max), cylinder 7 The cylinder balancing values have reached their maximum or minimum permissible limit. Read explanation → EME Cylinder balancing (min or max), cylinder 7 The cylinder balancing values have reached their maximum or minimum permissible limit. Read explanation → EMO Cylinder 7 balancing min or max The cylinder balancing compensation value has reached the minimum or maximum value for the cylinder. It is not possible to adjust the balancing value any further. The test is only… Read explanation → VDT Internal fault Implausible message via CAN. Read explanation → COO Coordinator Vehicle speed signal There has been no vehicle speed signal from the tachograph. Read explanation → MBS Expansion unit B, initiation No communication with expansion unit B after initiation. Read explanation → CUV Visibility system Cornering lamp Current consumption on the control unit output for the cornering lamp voltage supply has exceeded 1 A for one second. Read explanation → BCI Information fault, retarder temperature Faulty information regarding the retarder temperature. Read explanation →