Scania fault code 1280
Code 1280 is used by 12 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
One cylinder or several cylinders, serious misfiring
One or more cylinders is misfiring so much that there is a risk of damage to the catalytic converter.
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TMS Transmission Management System
Low splitter gear solenoid valve, open circuit
Open circuit in the solenoid valve cable harness for voltage supply or earthing. If the open circuit applies to earth, the same fault code will also be set for other solenoid valve…
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BMU Battery Management Unit
Refrigerant compressor E140
The refrigerator compressor reports an internal fault or a voltage supply fault.
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VDT
Internal fault
Internal memory fault in control unit E754.
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COO Coordinator
DIS control unit takes too long to start
The start-up process for the distance sensor system control unit takes too long, more than approximately 7 s.
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MBS
MBS master control unit E6042, internal fault
The MBS control unit has detected faults in the voltage regulators or communication buses.
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MGU
Overheated electric machine
The electric machine has been overheated. Warning! Continued operation of the vehicle may cause fire in the electric machine.
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PCS
L1 disengage solenoid valve - Open load
Detected by HW.
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ICL Instrument Cluster
Internal test
The calculated checksum and the saved checksum do not agree. This check is carried out when the key is turned to the drive position.
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ALM
Control unit, faulty software
The ALM control unit cannot find any valid software.
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SC
Tachograph card holder 2
The tachograph cannot read the digital tachograph card. The tachograph display shows codes 58 and 59 for this fault code.
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DCU
Door control unit, internal voltage fault
The door control unit has detected an internal fault in the control unit or internal voltage supply in the control unit.
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