Scania fault code 566
Code 566 is used by 8 different Scania systems. Choose the control unit shown in your diagnostic tool:
VDT
CAN bus
Invalid configuration of permissible speed range.
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COO Coordinator
Communication with the ICL control unit
Communication between the coordinator and the ICL control unit has been interrupted.
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MBS
Expansion unit M, fault in CAN communication
There is no CAN communication with expansion unit M or it is disconnected.
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CUV Visibility system
Sun visor-mounted spotlight
Current consumption on the control unit output has exceeded 17.5 A for one second.
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BCI
Excess current, C259-13
Excess current or short circuit to ground or supply voltage.
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ICL Instrument Cluster
Radio buttons, short circuited to ground or voltage
Resistance is within the measurement range for short circuit to ground or to voltage.
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DAS
Communication with the ICL control unit
Communication between the control unit and the ICL control unit has been interrupted.
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ACS Articulation Control System
Current gear
Current gear CAN message from the TMS control unit contains fault.
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