Scania fault code 845
Code 845 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
COO Coordinator
Orange CAN bus
The coordinator does not receive confirmation from other units of CAN messages sent via the orange CAN bus.
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MBS
Auxiliary heater overheated
The auxiliary heater has detected overheating of the coolant.
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CMS
Battery data module, incorrect battery model
The battery data module has interpreted that the battery module is the incorrect model.
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DAS
CAN bus for distance sensor
Communication on the CAN bus for distance sensor has been interrupted.
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