Scania TMS DTC 2784 Coupling sleeve (G2), not reaching disengaged position from first gear

TMS Transmission Management System · Scania

Code 2784 (decimal). Some diagnostic tools show it in hexadecimal as 0AE0.

In short

Coupling sleeve (G2) moves from first gear but does not reach disengaged position, even though the solenoid valve has been activated.

Applies to: TMS4 (TMS)

What does Scania TMS fault code 2784 mean?

What causes Scania DTC 2784?

How does the system react?

How to fix Scania TMS fault code 2784?

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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.