Scania BMU DTC 624 Voltage too low in E83 propulsion battery cells

BMU Battery Management Unit · Scania · 2 variants

Code 624 (decimal). Some diagnostic tools show it in hexadecimal as 0270.

In short

The voltage for the cells is lower than permitted, i.e.

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 624 mean?

What causes Scania DTC 624?

How does the system react?

What are the symptoms?

How to fix Scania BMU fault code 624?

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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 624 in other Scania systems

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