Scania ALLISON DTC 464640 Turbine speed sensor, no signal

ALLISON Allison automatic gearbox · Scania · 2 variants

Code 464640 (decimal). Some diagnostic tools show it in hexadecimal as 071700.

In short

Signal from turbine speed sensor missing

Variant 1

Applies to: A5

What does Scania ALLISON fault code 464640 mean?

What causes Scania DTC 464640?

How does the system react?

How to fix Scania ALLISON fault code 464640?

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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.