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Check engine light is on: Problem with pre-catalytic converter lambda sensor?

Hello everyone, the check engine light is on in my Mini Cooper. According to the Carly diagnosis, there is a problem with the lambda sensor before the catalytic converter. Does anyone have experience with this problem and can give me tips on how to fix it? Thanks in advance!

(Translated from German)

The check engine light in a Mini Cooper indicates a problem with the pre-catalytic converter lambda sensor. Possible causes include damaged wiring or loose connections. Suggested solutions involve inspecting these components and potentially replacing the sensor if no visible issues are found.

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Start by checking the wiring and connections to the lambda sensor for any visible damage or loose connections. If everything looks fine, you might want to consider replacing the sensor, as they can fail over time. Let me know how it goes or if you have any further questions!

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MINI

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COOPER