Scania AMP DTC 1801 External amplifier, unexpected low-voltage reset

AMP AMP control unit · Scania

Code 1801 (decimal). Some diagnostic tools show it in hexadecimal as 000709.

In short

Reset has been performed when the vehicle voltage was between 4.5 V and 12 V with the vehicle voltage on.

Applies to: AMP1 (AMP)

What does Scania AMP fault code 1801 mean?

What causes Scania DTC 1801?

What are the symptoms?

How to fix Scania AMP fault code 1801?

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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.

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