Scania fault code 1394
Code 1394 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:
BMU Battery Management Unit
Coolant pump (M84), fault in the propulsion battery cooling circuit
The coolant pump has identified that the voltage is too high or too low and sent a message to the control unit about this.
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VDT
Invalid CAN message
Communication on the CAN bus failed
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