Scania DDU DTC 2332 Hazard warning signal switch module, short circuit to earth

DDU DDU control unit · Scania

Code 2332 (decimal). Some diagnostic tools show it in hexadecimal as 00091C.

In short

The DDU control unit has interpreted that the switches for night lighting, trip meter reset and the dimming of the instrument panel lighting have a short circuit to earth.

Applies to: DDU1 (DDU)

What does Scania DDU fault code 2332 mean?

What causes Scania DTC 2332?

How does the system react?

What are the symptoms?

How to fix Scania DDU fault code 2332?

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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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