Scania BMU DTC 1542 Refrigerant compressor E140; internal voltage cannot be guaranteed

BMU Battery Management Unit · Scania

Code 1542 (decimal). Some diagnostic tools show it in hexadecimal as 0606.

In short

Internal voltage in the cooling compressor (E140) cannot be ensured.

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 1542 mean?

What causes Scania DTC 1542?

What are the symptoms?

How to fix Scania BMU fault code 1542?

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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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