Scania DCU DTC 805 Micro switch rear door leaf, door lock, open circuit

DCU DCU control unit · Scania

Code 805 (decimal). Some diagnostic tools show it in hexadecimal as 0325.

In short

The measured voltage on the input pin, 3-phase input, to the door control unit indicates an open circuit.

Applies to: DCU3 (DCUA)DCU3 (DCUF)DCU3 (DCUM)DCU3 (DCUR)

What does Scania DCU fault code 805 mean?

What causes Scania DTC 805?

How does the system react?

What are the symptoms?

How to fix Scania DCU fault code 805?

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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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