Scania EMD DTC 401 Fuel pressure sensor T111

EMD EMD control unit · Scania

Code 401 (decimal). Some diagnostic tools show it in hexadecimal as 0191.

In short

Fuel pressure sensor fault.

Applies to: EMD0EMD1

What does Scania EMD fault code 401 mean?

What causes Scania DTC 401?

How does the system react?

How to fix Scania EMD fault code 401?

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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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