Scania EMU DTC 170250 Power electronics (PE) circuit coolant level low

EMU EMU control unit · Scania

Code 170250 (decimal). Some diagnostic tools show it in hexadecimal as 02990A.

In short

Coolant level in the PE circuit is below the valid range

Applies to: EMU1 (ECS)

What does Scania EMU fault code 170250 mean?

What causes Scania DTC 170250?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 170250?

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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.