Scania fault code 8725
Code 8725 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
SCR - NOx sensor before catalytic converter
The SCR control unit has received a message from the NOx sensor that there is a short circuit.
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EMU
Water valve V245, control signal, fault in the ECU control unit
The control unit indicates a hardware fault.
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EEC Exhaust Emission Control
NOx sensor upstream of the SCR catalytic converter
NOx sensor T131 upstream of the SCR catalytic converter signals internal fault in the NOx sensor.
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