Scania TMS DTC 1794 Input shaft brake, poor performance

TMS Transmission Management System · Scania

Code 1794 (decimal). Some diagnostic tools show it in hexadecimal as 0702.

In short

The braking capacity of the input shaft brake is significantly impaired.

Applies to: TMS3 (TMS)

What does Scania TMS fault code 1794 mean?

What causes Scania DTC 1794?

How does the system react?

What are the symptoms?

How to fix Scania TMS fault code 1794?

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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.

Code 1794 in other Scania systems

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