Why are there no code definitions indicated for P2098 Jaguars?

Question

My OBD code reads P2098 for my 2005 x type jaguar, but when I search the internet for code definitions, I find none.

Answer 1

P2098 Bank 2 secondary fuel trim too lean

When P2098 is detected it is from Bank 2 Sensor 1 which is the 02 from the upstream engine management sensor, In order for the catalytic to work properly it must go from lean to rich in doing so it control emission that is generated. If the front 02 sensor is not properly functioning the rear 02 sensor detects the faults, A proper function ing 02 sensor ensure a proper functioning catalytic .