Scania fault code 4202

EMS Engine Management System Exhaust gas pressure sensor T125 The exhaust gas pressure sensor indicates too low a value in comparison with the atmospheric pressure and charge air pressure. Read explanation → EMU Refrigerant compressor E158, internal fault The refrigeration compressor is reporting too low a voltage (below 450 V in the VCB network). The fault code may expire by itself, the refrigeration compressor updates the status e… Read explanation → BMU Battery Management Unit Cell monitoring circuit board, internal fault A chip in a cell monitoring circuit board reports a reference value outside the permitted range. Read explanation → EMD Exhaust gas pressure sensor T125 The exhaust gas pressure sensor indicates too low a value in comparison with the atmospheric pressure and charge air pressure. Read explanation → EME Exhaust gas pressure sensor T125 The exhaust gas pressure sensor indicates too low a value in comparison with the atmospheric pressure and charge air pressure. Read explanation → EMO Exhaust gas pressure sensor T125 The exhaust gas pressure sensor indicates too low a value in comparison with the atmospheric pressure and charge air pressure. Read explanation → DDU External amplifier, channel 1, short circuit to earth The DDU control unit has measured a voltage that indicates a short circuit to earth. Read explanation →