Scania BMU DTC 1543 Propulsion battery compressor, internal fault

BMU Battery Management Unit · Scania

Code 1543 (decimal). Some diagnostic tools show it in hexadecimal as 0607.

In short

The compressor reports a fault in the UI sensor.

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 1543 mean?

What causes Scania DTC 1543?

How to fix Scania BMU fault code 1543?

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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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