Scania BMU DTC 3048 Propulsion battery, overvoltage, controlled shutdown

BMU Battery Management Unit · Scania

Code 3048 (decimal). Some diagnostic tools show it in hexadecimal as 000BE8.

In short

The propulsion battery voltage levels have exceeded the permissible limit, but are not critical.

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 3048 mean?

What causes Scania DTC 3048?

How does the system react?

How to fix Scania BMU fault code 3048?

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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.