Scania ALLISON DTC 1804 Oil level sensor, voltage low

ALLISON Allison automatic gearbox · Scania

Code 1804 (decimal). Some diagnostic tools show it in hexadecimal as 070C.

In short

The voltage from the oil level sensor is too low.

Applies to: A4

What does Scania ALLISON fault code 1804 mean?

What causes Scania DTC 1804?

How does the system react?

How to fix Scania ALLISON fault code 1804?

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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.