Scania ALLISON DTC 393984 Transmission control module, internal memory fault

ALLISON Allison automatic gearbox · Scania

Code 393984 (decimal). Some diagnostic tools show it in hexadecimal as 060300.

In short

Internal flash memory test during start failed.

Applies to: A6

What does Scania ALLISON fault code 393984 mean?

What causes Scania DTC 393984?

How does the system react?

How to fix Scania ALLISON fault code 393984?

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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.