Scania TMS DTC 2790 Coupling sleeve (L4), not reaching the disengaged position

TMS Transmission Management System · Scania

Code 2790 (decimal). Some diagnostic tools show it in hexadecimal as 0AE6.

In short

Coupling sleeve (L4) 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 2790 mean?

What causes Scania DTC 2790?

How does the system react?

How to fix Scania TMS fault code 2790?

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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 2790 in other Scania systems