Scania COMMUNICATOR DTC 3151106 Secondary wake-up signal, short circuit to voltage supply or earth

COMMUNICATOR Communicator (C200 / C300 / C400) · Scania

Code 3151106 (decimal). Some diagnostic tools show it in hexadecimal as 301502.

In short

The control unit has interpreted that the secondary wake-up signal has a short circuit to voltage supply or earth.

Applies to: C400

What does Scania COMMUNICATOR fault code 3151106 mean?

What causes Scania DTC 3151106?

How does the system react?

How to fix Scania COMMUNICATOR fault code 3151106?

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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.