Scania BMU DTC 832 Insulation fault on external positive side

BMU Battery Management Unit · Scania · 2 variants

Code 832 (decimal). Some diagnostic tools show it in hexadecimal as 0340.

In short

The electrical insulation between the positive terminal and earth outside the propulsion battery is too low, lower than 4 kohm.

Variant 1

Applies to: BMU6 (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 832 mean?

What causes Scania DTC 832?

How does the system react?

How to fix Scania BMU fault code 832?

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Variant 2

Applies to: BMU5

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

Code 832 in other Scania systems

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