CARWATCH
P0173 Error on Kia
What it means and how to fix it
🚨 Fault Description (P0173)
When your Kia dashboard warns of a fault and the OBD reader throws the P0173 error, the engine control module indicates this breakdown:
"Fuel Trim too Rich (Bank 1)"
Keep in mind that the severity and repairs for this code depend entirely on the specifications of your Kia, whether diesel, petrol, or hybrid.
Other frequent faults detected in Kia:
Get an Exact AI Diagnosis for your Kia
With the CarWatch app you can connect a Bluetooth OBD2 scanner and let our AI analyze the P0173 code by crossing it with your vehicle's history and real-time telemetry.
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To clear the engine light and read the P0173 code from your phone, you need an OBD2 adapter compatible with the Kia ECU.
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