Scania BMU DTC 1555 Measured charging current is too low

BMU Battery Management Unit · Scania

Code 1555 (decimal). Some diagnostic tools show it in hexadecimal as 0613.

In short

Charging is taking longer than expected.

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 1555 mean?

What causes Scania DTC 1555?

How does the system react?

What are the symptoms?

How to fix Scania BMU fault code 1555?

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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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