Scania fault code 57373
Code 57373 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Aggregate Torque losses mismatch in SG1
The DTC is set when the Safety monitor for Aggregate Torque losses failed
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TMS Transmission Management System
Electric machine M33 in the inverter E82 (MGU)
The inverter reports too high a rotational speed on the electric machine.
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