Scania EMU DTC 8800 Water valve V241, supply signal, ECU control unit fault

EMU EMU control unit · Scania

Code 8800 (decimal). Some diagnostic tools show it in hexadecimal as 002260.

In short

The ECU control unit indicates a hardware fault.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8800 mean?

What causes Scania DTC 8800?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 8800?

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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.