Scania TMS DTC 2321 Implausible value when comparing rotational speed between the output shafts according to the tachograph and lay shaft

TMS Transmission Management System · Scania

Code 2321 (decimal). Some diagnostic tools show it in hexadecimal as 0911.

In short

Implausible value when comparing rotational speed between output shaft according to the tachograph and layshaft.

Applies to: TMS3 (TMS)

What does Scania TMS fault code 2321 mean?

What causes Scania DTC 2321?

How does the system react?

What are the symptoms?

How to fix Scania TMS fault code 2321?

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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 2321 in other Scania systems