Scania BMU DTC 1573 Contactor unit electrical power take-off, fault in the contactors

BMU Battery Management Unit · Scania

Code 1573 (decimal). Some diagnostic tools show it in hexadecimal as 0625.

In short

The electrical power take-off indicates that the contactors are not working correctly.

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 1573 mean?

What causes Scania DTC 1573?

How does the system react?

How to fix Scania BMU fault code 1573?

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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.

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