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    4. : How to reset errors and fault codes of a Ford Focus 2018?

How to reset errors and fault codes of a Ford Focus 2018?
Years 2018-2025

Answer

When a fault warning light appears on the instrument panel display, it is necessary to read the fault memory of the relevant control unit to view the fault code and its description and then proceed with the reset, provided that it is successful. It is therefore necessary to have a diagnostic tool and an interface to be connected to the OBD (On Board Diagnostic) diagnostic socket, keeping only the panel on: there are cheap wi-fi devices on the market that allow with a simple app to read and subsequently delete the errors.
Posted on: 9 May 2021 by ScegliAuto

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