Scania BMU DTC 1313 Faulty contact rail voltage

BMU Battery Management Unit · Scania

Code 1313 (decimal). Some diagnostic tools show it in hexadecimal as 0521.

In short

The contact rail voltage is not reaching the correct level within seven seconds of the electric vehicle charging station being activated.

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 1313 mean?

What causes Scania DTC 1313?

How does the system react?

What are the symptoms?

How to fix Scania BMU fault code 1313?

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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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