Scania EMS DTC 43376 SCR - NOx sensor after the catalytic converter

EMS Engine Management System · Scania

Code 43376 (decimal). Some diagnostic tools show it in hexadecimal as A970.

In short

The SCR control unit has received a message from the NOx sensor that there is an open circuit.

Applies to: EMS S6

What does Scania EMS fault code 43376 mean?

What causes Scania DTC 43376?

How does the system react?

How to fix Scania EMS fault code 43376?

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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.