BMU 826 Scania Coolant temperature sensor T179, open or short circuit

BMU Battery Management Unit · Scania

Code 826 (decimal). Some diagnostic tools show it in hexadecimal as 033A.

In short

The BMU control unit indicates that coolant temperature sensor T179 in the propulsion battery cooling system has an open circuit or short circuit to the voltage supply.

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 826 mean?

What causes Scania DTC 826?

How does the system react?

What are the symptoms?

How to fix Scania BMU fault code 826?

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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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