Scania fault code 1049
Code 1049 is used by 6 different Scania systems. Choose the control unit shown in your diagnostic tool:
BMU Battery Management Unit
Propulsion battery, thermal incident
Each battery module has 1 temperature sensor. Each propulsion battery has 15 battery modules. One of the following events has occurred: - The temperature in the propulsion battery…
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VDT
Internal fault
Invalid configuration.
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COO Coordinator
Transmission management system (TMS), signal fault
Message from the TMS control unit indicates a signal fault.
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MBS
Air direction damper for windscreen, communication fault
The MBS control unit does not detect communication with the windscreen air direction damper on LIN bus 1 within the allotted time.
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ELC Electronically controlled air suspension
CAN message from the APS
The response time for the CAN message has been too long.
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TCC
TCC control unit, pump M6072 for flushing the toilet, open circuit
A break has been detected in the circuit for the flushing pump.
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