Scania EMS DTC 43345 Communication with the SCR control unit

EMS Engine Management System · Scania

Code 43345 (decimal). Some diagnostic tools show it in hexadecimal as A951.

In short

The engine control module has no CAN message from the SCR system.

Applies to: EMS S6

What does Scania EMS fault code 43345 mean?

What causes Scania DTC 43345?

How does the system react?

How to fix Scania EMS fault code 43345?

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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.