Scania fault code 8273
Code 8273 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMU
Cooling fan M39, short circuit to voltage supply
The control unit indicates too high a voltage on the control signal.
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AMS
Exhaust gas temperature sensor T158, value too low
The exhaust gas temperature sensor value is lower than the measuring range of the sensor.
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