Scania EMU DTC 104706 Coolant pump M86, low voltage

EMU EMU control unit · Scania

Code 104706 (decimal). Some diagnostic tools show it in hexadecimal as 019902.

In short

The coolant pump's feedback signal reports 300 Hz, which means that the voltage is too low.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 104706 mean?

What causes Scania DTC 104706?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 104706?

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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.