Scania MBS DTC 1154 Defroster air flap windscreen, movement mode fault

MBS MBS control unit · Scania

Code 1154 (decimal). Some diagnostic tools show it in hexadecimal as 0482.

In short

The air damper cannot move across the full operating range.

Applies to: MBS3 (MBS)

What does Scania MBS fault code 1154 mean?

What causes Scania DTC 1154?

How does the system react?

What are the symptoms?

How to fix Scania MBS fault code 1154?

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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 1154 in other Scania systems