Scania TMS DTC 2786 Coupling sleeve (G2), not reaching first gear from the disengaged position

TMS Transmission Management System · Scania

Code 2786 (decimal). Some diagnostic tools show it in hexadecimal as 0AE2.

In short

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

Applies to: TMS4 (TMS)

What does Scania TMS fault code 2786 mean?

What causes Scania DTC 2786?

How does the system react?

How to fix Scania TMS fault code 2786?

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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.