Scania EMS DTC 4115 Thawing of reductant in the SCR system

EMS Engine Management System · Scania · 2 variants

Code 4115 (decimal). Some diagnostic tools show it in hexadecimal as 1013.

In short

Oil temperature is changing too fast during one measurement cycle, not possible from a physical standpoint

Variant 1: Instable temperature

Applies to: EMS10

What does Scania EMS fault code 4115 mean?

What causes Scania DTC 4115?

What are the symptoms?

How to fix Scania EMS fault code 4115?

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Variant 2

Applies to: EMS S6

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

Code 4115 in other Scania systems

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