Scania TMS DTC 300 Electrical clutch actuator, software error

TMS Transmission Management System · Scania

Code 300 (decimal). Some diagnostic tools show it in hexadecimal as 012C.

In short

The clutch actuator indicates a critical error in its software.

Applies to: TMS3 (TMS)

What does Scania TMS fault code 300 mean?

What causes Scania DTC 300?

How does the system react?

What are the symptoms?

How to fix Scania TMS fault code 300?

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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.