Scania TMS DTC 2612 Output shaft coupling sleeve, incomplete gear shift from neutral to high range/reverse

TMS Transmission Management System · Scania

Code 2612 (decimal). Some diagnostic tools show it in hexadecimal as 0A34.

In short

The position sensor indicates that the output shaft coupling sleeve cannot reach high range and reverse despite repeated attempts.

Applies to: TMS3 (TMS)

What does Scania TMS fault code 2612 mean?

What causes Scania DTC 2612?

How does the system react?

What are the symptoms?

How to fix Scania TMS fault code 2612?

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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.

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