Scania BMU DTC 3052 Propulsion battery, over-temperature, controlled shutdown

BMU Battery Management Unit · Scania

Code 3052 (decimal). Some diagnostic tools show it in hexadecimal as 000BEC.

In short

The temperature of the propulsion battery has exceeded the permissible limit, but is not critical.

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 3052 mean?

What causes Scania DTC 3052?

How does the system react?

How to fix Scania BMU fault code 3052?

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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.