Scania BMU DTC 1412 Contactor unit for pantograph charging, fault in positive contactor during charging

BMU Battery Management Unit · Scania

Code 1412 (decimal). Some diagnostic tools show it in hexadecimal as 0584.

In short

When testing the contactors after charging, it was discovered that the function was not as expected.

Applies to: BMU6 (RES)BMU6 (RESXA)BMU6 (RESXB)BMU6 (RESXC)BMU6 (RESXD)BMU6 (RESXE)BMU6 (RESXF)BMU6 (RESXG)BMU6 (RESXH)BMU6 (RESXI)BMU6 (RESXJ)BMU6 (RESXK)

What does Scania BMU fault code 1412 mean?

What causes Scania DTC 1412?

How does the system react?

How to fix Scania BMU fault code 1412?

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This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.