Scania EME DTC 4403 Coolant temperature

EME EME control unit · Scania

Code 4403 (decimal). Some diagnostic tools show it in hexadecimal as 1133.

In short

The engine coolant temperature exceeds the maximum value.

Applies to: EME1

What does Scania EME fault code 4403 mean?

What causes Scania DTC 4403?

How does the system react?

How to fix Scania EME fault code 4403?

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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 4403 in other Scania systems

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