Scania TMS DTC 2788 Coupling sleeve (G3), not reaching disengaged position

TMS Transmission Management System · Scania

Code 2788 (decimal). Some diagnostic tools show it in hexadecimal as 0AE4.

In short

Coupling sleeve (G3) moves from the engaged position but does not reach the disengaged position, even though the solenoid valve is activated.

Applies to: TMS4 (TMS)

What does Scania TMS fault code 2788 mean?

What causes Scania DTC 2788?

How does the system react?

How to fix Scania TMS fault code 2788?

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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 2788 in other Scania systems