Scania EMU DTC 8801 Water valve V241, supply signal, short circuit to earth

EMU EMU control unit · Scania

Code 8801 (decimal). Some diagnostic tools show it in hexadecimal as 002261.

In short

The ECU control unit provides unreasonably low voltage.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8801 mean?

What causes Scania DTC 8801?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 8801?

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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.