Scania EMU DTC 8223 Coolant pump M85, temperature outside permitted interval

EMU EMU control unit · Scania

Code 8223 (decimal). Some diagnostic tools show it in hexadecimal as 00201F.

In short

The coolant pump detects an internal temperature outside the approved interval.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8223 mean?

What causes Scania DTC 8223?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 8223?

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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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