Scania fault code 1044
Code 1044 is used by 5 different Scania systems. Choose the control unit shown in your diagnostic tool:
BMU Battery Management Unit
Open load or short to battery on battery chiller inlet temperature sensor .
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VDT
Internal fault
Invalid configuration.
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COO Coordinator
The differential lock switch is stuck
The differential lock switch has been pressed for more than 30 seconds.
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MBS
Roof hatch rear, fault
The control unit for the roof hatches indicates that the rear roof hatch is not working as expected.
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TCC
TCC control unit, water valve for flushing the toilet, short circuit
The control unit has interpreted that the circuit to the water valve for flushing the toilet is short-circuited.
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