Scania EMU DTC 8706 Water valve V194, feedback signal, short circuit to earth

EMU EMU control unit · Scania

Code 8706 (decimal). Some diagnostic tools show it in hexadecimal as 002202.

In short

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

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8706 mean?

What causes Scania DTC 8706?

How does the system react?

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How to fix Scania EMU fault code 8706?

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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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