Scania EMU DTC 8707 Water valve V194, feedback signal, short circuit to supply voltage or open circuit

EMU EMU control unit · Scania

Code 8707 (decimal). Some diagnostic tools show it in hexadecimal as 002203.

In short

The control unit indicates high voltage on the valve's feedback signal.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8707 mean?

What causes Scania DTC 8707?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 8707?

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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.

Code 8707 in other Scania systems