Scania BMU DTC 1319 Live contact rails

BMU Battery Management Unit · Scania

Code 1319 (decimal). Some diagnostic tools show it in hexadecimal as 0527.

In short

The voltage sensor in contactor unit E530 is connected via CAN and indicates that the voltage is >40 V at the contact rails when they should not be live.

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 1319 mean?

What causes Scania DTC 1319?

How does the system react?

How to fix Scania BMU fault code 1319?

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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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