Scania TMS DTC 2631 Splitter gear coupling sleeve, synchronisation fault low split

TMS Transmission Management System · Scania · 2 variants

Code 2631 (decimal). Some diagnostic tools show it in hexadecimal as 0A47.

In short

Successive failed synchronisations during multiple activations of low split.

Variant 1

Applies to: TMS3 (TMS)

What does Scania TMS fault code 2631 mean?

What causes Scania DTC 2631?

How does the system react?

What are the symptoms?

How to fix Scania TMS fault code 2631?

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Variant 2: Range gear coupling sleeve, synchronisation fault low range

Applies to: TMS5 (TMS)

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 2631 in other Scania systems