Scania ALLISON DTC 557824 Control unit, 30 voltage too high

ALLISON Allison automatic gearbox · Scania · 2 variants

Code 557824 (decimal). Some diagnostic tools show it in hexadecimal as 088300.

In short

The control unit 30 voltage has exceeded a specified value.

Variant 1

Applies to: A5

What does Scania ALLISON fault code 557824 mean?

What causes Scania DTC 557824?

How to fix Scania ALLISON fault code 557824?

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Variant 2: Control unit 30 voltage too high

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.