Scania DDU DTC 4206 External amplifier, channel 2, break in the circuit

DDU DDU control unit · Scania

Code 4206 (decimal). Some diagnostic tools show it in hexadecimal as 00106E.

In short

The DDU control unit has measured a voltage that indicates a break in the circuit.

Applies to: DDU1 (DDU)

What does Scania DDU fault code 4206 mean?

What causes Scania DTC 4206?

How does the system react?

What are the symptoms?

How to fix Scania DDU fault code 4206?

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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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