Scania BMU DTC 3089 Pyro fuse, fault position

BMU Battery Management Unit · Scania

Code 3089 (decimal). Some diagnostic tools show it in hexadecimal as 000C11.

In short

The UI sensor issues an error message stating that the pyrofuse is in the wrong position.

Applies to: BMU7 (BMUA)BMU7 (BMUB)BMU7 (BMUC)BMU7 (BMUD)BMU7 (BMUE)BMU7 (BMUF)BMU7 (BMUG)BMU7 (BMUH)BMU7 (BMUI)BMU7 (BMUJ)BMU7 (BMUK)BMU7 (BMUL)BMU7 (BMUM)BMU7 (BMUN)BMU7 (BMUO)BMU7 (BMUP)

What does Scania BMU fault code 3089 mean?

What causes Scania DTC 3089?

How does the system react?

What are the symptoms?

How to fix Scania BMU fault code 3089?

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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.

Code 3089 in other Scania systems