Scania EMU DTC 8753 Water valve V194, feedback signal, signal fault

EMU EMU control unit · Scania

Code 8753 (decimal). Some diagnostic tools show it in hexadecimal as 002231.

In short

The water valve has reported PWM signals outside the approved range to the control unit.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8753 mean?

What causes Scania DTC 8753?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 8753?

Read the full explanation with Premium

Causes, system reaction, symptoms and step-by-step repair instructions for every fault code are available to Premium members.

Full explanations of every code and brand
Causes, symptoms and repair steps
New brands and codes included

Get Premium – 7,50 € / month I already have an account

Yearly plan: pay 10 months, get 12. Cancel at any time.

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.