Scania BMU DTC 4197 Cell monitoring circuit board, internal fault

BMU Battery Management Unit · Scania

Code 4197 (decimal). Some diagnostic tools show it in hexadecimal as 001065.

In short

Chip for cell balancing in a cell monitoring circuit board reports faults.

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 4197 mean?

What causes Scania DTC 4197?

How to fix Scania BMU fault code 4197?

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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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