Scania EMO DTC 391 Fuel temperature sensor T118

EMO EMO control unit · Scania

Code 391 (decimal). Some diagnostic tools show it in hexadecimal as 0187.

In short

The fuel temperature sensor is short-circuited to ground.

Applies to: EMO2 (EMS)

What does Scania EMO fault code 391 mean?

What causes Scania DTC 391?

How does the system react?

How to fix Scania EMO fault code 391?

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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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