Scania TMS DTC 2480 Implausible value for rear axle gear ratio

TMS Transmission Management System · Scania · 4 variants

Code 2480 (decimal). Some diagnostic tools show it in hexadecimal as 09B0.

In short

The value from the wheel rotational speed sensor is compared with the value from the output shaft rotational speed sensor.

Variant 1

Applies to: TMS3 (TMS)

What does Scania TMS fault code 2480 mean?

What causes Scania DTC 2480?

How does the system react?

What are the symptoms?

How to fix Scania TMS fault code 2480?

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Variant 2: Unreliable value for the reverse gear gear ratio

Applies to: TMS4 (TMS)

Variant 3

Applies to: TMS5 (TMS)

Variant 4

Applies to: TMS6 (TMS)

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