Scania EMS DTC 4164 SCR - Temperature in reductant tank

EMS Engine Management System · Scania

Code 4164 (decimal). Some diagnostic tools show it in hexadecimal as 1044.

In short

The temperature in the tank is lower than is reasonable.

Applies to: EMS S6

What does Scania EMS fault code 4164 mean?

What causes Scania DTC 4164?

How does the system react?

How to fix Scania EMS fault code 4164?

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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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