Scania MBS DTC 794 Vehicle speed, missing signal

MBS MBS control unit · Scania

Code 794 (decimal). Some diagnostic tools show it in hexadecimal as 031A.

In short

The vehicle speed signal value is missing.

Applies to: MBS3 (MBS)

What does Scania MBS fault code 794 mean?

What causes Scania DTC 794?

How does the system react?

What are the symptoms?

How to fix Scania MBS fault code 794?

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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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