CEL P2096
 

Hey everyone,

So I've had DTC P2096 pop up every time I drive the car. I thought that my downstream 02 sensor had gone bad, but after looking around i noticed that the car had 1320 aftermarket headers. I believe that these are catless headers (not completely sure though). I'm wondering if DTC P2096 can be caused by catless headers, or if my O2 sensor has gone bad? Let me know what you think and thanks in advance!