Scania TMS DTC 2738 Coupling sleeve (G1), unexpected movement from first gear

TMS Transmission Management System · Scania

Code 2738 (decimal). Some diagnostic tools show it in hexadecimal as 0AB2.

In short

The position sensor indicates that coupling sleeve (G1) has moved from first gear without the solenoid valve having activated.

Applies to: TMS4 (TMS)

What does Scania TMS fault code 2738 mean?

What causes Scania DTC 2738?

How does the system react?

How to fix Scania TMS fault code 2738?

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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.