Scania BMU DTC 3047 Propulsion battery, anomalous voltage, current or temperature

BMU Battery Management Unit · Scania

Code 3047 (decimal). Some diagnostic tools show it in hexadecimal as 000BE7.

In short

One or more battery modules have been subjected to anomalous current, voltage or temperature ranges.

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 3047 mean?

What causes Scania DTC 3047?

How does the system react?

How to fix Scania BMU fault code 3047?

Read the full explanation with Premium

Causes, system reaction, symptoms and step-by-step repair instructions for every fault code are available to Premium members.

  • Full explanations of every code and brand
  • Causes, symptoms and repair steps
  • New brands and codes included
Get Premium – 7,50 € / month I already have an account

Yearly plan: pay 10 months, get 12. Cancel at any time.

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 3047 in other Scania systems