Scania BMU DTC 519 Electrical fault on TMS-SUB-CAN

BMU Battery Management Unit · Scania · 2 variants

Code 519 (decimal). Some diagnostic tools show it in hexadecimal as 0207.

In short

CAN communication fault.

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 519 mean?

What causes Scania DTC 519?

How does the system react?

What are the symptoms?

How to fix Scania BMU fault code 519?

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Variant 2: Electrical fault on HEV-CAN

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 519 in other Scania systems

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