Scania fault code 8252
Code 8252 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
SCR – Tank level sensor
The voltage in the circuit has been outside the permitted range.
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EMU
Motor and Inverter Pump Internal Diagnostic, Pump detects undervoltage
Pump indicates undervoltage, pump responds with 300 Hz pulse on feedback
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AMS
Reductant level sensor, shorted to ground
The control unit indicates that the level sensor for reductant pump is shorted to earth.
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EEC Exhaust Emission Control
Reductant level sensor
Fault in the reductant level sensor.
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