Scania BMU DTC 4402 Battery module 2, flexible printed circuit board, small internal failure

BMU Battery Management Unit · Scania

Code 4402 (decimal). Some diagnostic tools show it in hexadecimal as 001132.

In short

Internal fault in flexible printed circuit board.

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 4402 mean?

What causes Scania DTC 4402?

How to fix Scania BMU fault code 4402?

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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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