Scania EACS DTC 66817 Overloaded air compressor

EACS EACS control unit · Scania

Code 66817 (decimal). Some diagnostic tools show it in hexadecimal as 010501.

In short

The air compressor has stopped several times due to a weak electric motor or an excessive load.

Applies to: EACS2EACS3

What does Scania EACS fault code 66817 mean?

What causes Scania DTC 66817?

How does the system react?

What are the symptoms?

How to fix Scania EACS fault code 66817?

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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.