Scania fault code 280
Code 280 is used by 7 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Coolant temperature sensor T33
The voltage in the circuit has been above the permitted level.
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TMS Transmission Management System
Clutch actuator, fault in linear position sensor
The clutch actuator has an internal fault which is indicated via CAN message to the gearbox control unit.
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EMD
Coolant temperature sensor T33
The voltage in the circuit has been above the permitted level.
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EME
Coolant temperature sensor T33
The voltage in the circuit has been above the permitted level.
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EMO
Coolant temperature sensor T33
The voltage in the circuit has been above the permitted level.
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VDT
Solenoid valve
Open circuit.
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EACS
Radiator fans
Implausibly high supply voltage to the radiator fans while they are deactivated.
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