MBS 790 Scania Accessory mode, signal fault

MBS MBS control unit · Scania

Code 790 (decimal). Some diagnostic tools show it in hexadecimal as 0316.

In short

The BCI control unit sends a CAN signal for the accessory mode with error message.

Applies to: MBS3 (MBS)

What does Scania MBS fault code 790 mean?

What causes Scania DTC 790?

How does the system react?

What are the symptoms?

How to fix Scania MBS fault code 790?

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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.

Code 790 in other Scania systems

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