Scania fault code 8255
Code 8255 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
SCR - Level in reductant tank
The reductant level sensor signals that the reductant tank is empty.
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EMU
Motor and Inverter Pump Internal Diagnostic, Pump is Blocked
Pump indicated low impeller speed, pump responds with 225 Hz pulse on feedback
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AMS
Reductant tank
The reductant level sensor indicates that the reductant tank is empty.
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EEC Exhaust Emission Control
Reductant tank
The reductant level sensor indicates a signal stating that the reductant tank is empty.
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