Scania EMU DTC 8255 Motor and Inverter Pump Internal Diagnostic, Pump is Blocked

EMU EMU control unit · Scania

Code 8255 (decimal). Some diagnostic tools show it in hexadecimal as 00203F.

In short

Pump indicated low impeller speed, pump responds with 225 Hz pulse on feedback

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8255 mean?

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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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