Scania MBS DTC 2089 Cleaning lighting, switch fault

MBS MBS control unit · Scania

Code 2089 (decimal). Some diagnostic tools show it in hexadecimal as 0829.

In short

Signal from switch to cleaning lighting is active for over 15 seconds.

Applies to: MBS3 (MBS)

What does Scania MBS fault code 2089 mean?

What causes Scania DTC 2089?

What are the symptoms?

How to fix Scania MBS fault code 2089?

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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.