Scania BMU DTC 4097 Voltage supply to BMU control unit

BMU Battery Management Unit · Scania

Code 4097 (decimal). Some diagnostic tools show it in hexadecimal as 001001.

In short

The voltage supply to the BMU control unit is above the maximum permitted value, 36 V.

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 4097 mean?

What causes Scania DTC 4097?

How does the system react?

How to fix Scania BMU fault code 4097?

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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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