Scania ALLISON DTC 2504448 Engine torque limitation (SEM) not possible

ALLISON Allison automatic gearbox · Scania · 2 variants

Code 2504448 (decimal). Some diagnostic tools show it in hexadecimal as 263700.

In short

The engine does not respond to the request for torque reduction from the control unit.

Variant 1

Applies to: A5

What does Scania ALLISON fault code 2504448 mean?

What causes Scania DTC 2504448?

How to fix Scania ALLISON fault code 2504448?

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Variant 2

Applies to: A6

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