Scania fault code 57377
Code 57377 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Override Engine Protection Functions
The DTC is set when the Emergency Torque Limit Override function is activated
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TMS Transmission Management System
Electric machine oil pump
Incorrect data is sent from the oil pump or the oil pump is not complying with the requested speed.
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PCS
Oil pump, error message
The control unit interprets an error message from the oil pump.
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