Scania EMS DTC 4167 System voltage in the SCR system

EMS Engine Management System · Scania · 2 variants

Code 4167 (decimal). Some diagnostic tools show it in hexadecimal as 1047.

In short

The SCR control unit detects that the battery voltage is lower than the battery voltage measured by the engine control unit.

Variant 1

Applies to: EMS S6

What does Scania EMS fault code 4167 mean?

What causes Scania DTC 4167?

How does the system react?

How to fix Scania EMS fault code 4167?

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Variant 2: Exhaust emission control system (EEC)

Applies to: EMS S8

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

Code 4167 in other Scania systems