i20 nline repeated check engine light
I am having the N6 DCT variant (2023) and recently in January I got a check engine light while on a 100 kmts highway drive. Contacted the dwarka service centre and soon it was identified as an issue with o2 sensor. The sensor was replaced under warranty after a wait of 15 days as the part was not in stock. Now on the next long highway drive I again got the CEL. Informed the same service centre and got the CEL removed by rsa by connecting device to obd.
But on the next highway drive again the check engine light is on.
In total this is the 4th time cel is on. The issue is specifically coming on the 200+ kmt drives which happens monthly. Now I am not sure what is the permanent solution to this issue. At one instance the check engine light disappear itself also in 2 days. Anyways I sent the car to service centre just to got informed that it was related to throttle body cleaning.
Mine is a stock car without any modifications and under warranty.
Anyone else faced this issue here ??