Scania EMU DTC 4146 Temperature sensor T6, AC for cab, short circuit to earth

EMU EMU control unit · Scania

Code 4146 (decimal). Some diagnostic tools show it in hexadecimal as 001032.

In short

The control unit gives an implausibly low voltage, which indicates a short circuit to earth.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 4146 mean?

What causes Scania DTC 4146?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 4146?

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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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