Scania BMU DTC 825 Coolant temperature sensor T179, short-circuited to earth

BMU Battery Management Unit · Scania

Code 825 (decimal). Some diagnostic tools show it in hexadecimal as 0339.

In short

The BMU control unit indicates that coolant temperature sensor T179 in the propulsion battery cooling system has a short circuit to earth.

Applies to: BMU5BMU6 (RES)BMU6 (RESXA)BMU6 (RESXB)BMU6 (RESXC)BMU6 (RESXD)BMU6 (RESXE)BMU6 (RESXF)BMU6 (RESXG)BMU6 (RESXH)BMU6 (RESXI)BMU6 (RESXJ)BMU6 (RESXK)

What does Scania BMU fault code 825 mean?

What causes Scania DTC 825?

How does the system react?

What are the symptoms?

How to fix Scania BMU fault code 825?

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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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