Scania TMS DTC 2783 Coupling sleeve (G1), not reaching second gear from the disengaged position

TMS Transmission Management System · Scania

Code 2783 (decimal). Some diagnostic tools show it in hexadecimal as 0ADF.

In short

Coupling sleeve (G1) moves from disengaged position but does not reach second gear, even though the solenoid valve has been activated.

Applies to: TMS4 (TMS)

What does Scania TMS fault code 2783 mean?

What causes Scania DTC 2783?

How does the system react?

How to fix Scania TMS fault code 2783?

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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.