Problem with the exhaust probe in my Kia Ceed

Hello everyone, I have a 2019 Kia Ceed with 156,000 km and a gasoline engine. Recently, the check engine light came on and I'm getting the error code P203300. Does anyone know which exhaust sensor is associated with this fault? I would appreciate any help or advice on how to fix it. Thanks in advance!

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The error code P203300 typically relates to an issue with the Reductant Level Sensor Circuit. This sensor is part of the exhaust system and monitors the level of diesel exhaust fluid (DEF) in vehicles that require it. However, since your Kia Ceed is gasoline-powered, this code might be a misread or a different issue. Start by checking for any loose or damaged wiring around the exhaust sensors and ensure all connections are secure. If the problem persists, it might be best to have a professional mechanic inspect it further. Let me know how it goes or if you have any other questions!

Can hidden options be configured in Kia models with Carly?

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