Scania BMU DTC 902 Electric motor for air compressor E142

BMU Battery Management Unit · Scania

Code 902 (decimal). Some diagnostic tools show it in hexadecimal as 0386.

In short

The communication with the electrical air compressor system is not working.

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 902 mean?

What causes Scania DTC 902?

How does the system react?

How to fix Scania BMU fault code 902?

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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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