Scania BMU DTC 12473 Diagnostic framework test monitor, always disabled

BMU Battery Management Unit · Scania

Code 12473 (decimal). Some diagnostic tools show it in hexadecimal as 0030B9.

In short

NA

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 12473 mean?

What causes Scania DTC 12473?

How does the system react?

What are the symptoms?

How to fix Scania BMU fault code 12473?

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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.