Scania BMU DTC 3107 Propulsion battery, communication failure

BMU Battery Management Unit · Scania

Code 3107 (decimal). Some diagnostic tools show it in hexadecimal as 000C23.

In short

The pin configuration of the battery pack does not match the pin configuration of the control unit.

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 3107 mean?

What causes Scania DTC 3107?

How does the system react?

How to fix Scania BMU fault code 3107?

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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 3107 in other Scania systems