Scania fault code 9731
Code 9731 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Coolant pump
The engine control unit indicates a short circuit to voltage supply.
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EMD
The coolant pump clutch V124
The voltage in the circuit has been outside the permitted range.
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EME
The coolant pump clutch V124
The voltage in the circuit has been outside the permitted range.
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EMO
The coolant pump clutch V124
The voltage in the circuit has been outside the permitted range.
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