Scania EMS DTC 4406 Coolant temperature sensor T33

EMS Engine Management System · Scania · 3 variants

Code 4406 (decimal). Some diagnostic tools show it in hexadecimal as 1136.

In short

There is no replacement value for coolant temperature and the engine function needs to be limited or shut down.

Variant 1: Coolant temperature sensor, inoperative

Applies to: EMS10

What does Scania EMS fault code 4406 mean?

What causes Scania DTC 4406?

How to fix Scania EMS fault code 4406?

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Variant 2

Applies to: EMS S8

Variant 3

Applies to: EMS S8 (S8PDE)

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

Code 4406 in other Scania systems

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