Scania fault code 4101
Code 4101 is used by 5 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Tuning fork Impedance above normal or shorted to ground
Impedance above normal or shorted to ground
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EMU
Temperature sensor T272, short circuit to earth or open circuit
The control unit indicates too high a voltage.
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BMU Battery Management Unit
UI sensor in propulsion battery, incorrect serial number
The serial number for the UI sensor in the propulsion battery does not match the serial number saved in the BMU.
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PCS
Reference torque for Engine Exhaust Brake out of range
PCS has detected that reference torque of Engine Exhaust Brake, is unexpectedly large or small.
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ICL Instrument Cluster
Lighting in the instrument cluster
The lighting in the instrument cluster has stopped working.
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