Scania BMU DTC 3329 UI sensor, prohibited value

BMU Battery Management Unit · Scania

Code 3329 (decimal). Some diagnostic tools show it in hexadecimal as 000D01.

In short

The UI sensor value is over the permitted limit.

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 3329 mean?

What causes Scania DTC 3329?

How does the system react?

How to fix Scania BMU fault code 3329?

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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.