Scania EMD DTC 54304 Engine stop button

EMD EMD control unit · Scania

Code 54304 (decimal). Some diagnostic tools show it in hexadecimal as D420.

In short

Incorrect CAN message from the engine stop button is sent to the E44 engine control unit via CAN DNL1.

Applies to: EMD0EMD1

What does Scania EMD fault code 54304 mean?

What causes Scania DTC 54304?

How does the system react?

How to fix Scania EMD fault code 54304?

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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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