Hello Everyone,
Was driving around today and enjoying the ride. It has been a week since I drove th XJ when I came out of a store and pushed the button and I see a yellow engine symbol pop on. I had almost 2 weeks ago take the car on a 700 plus mile trip.
I got home and put the OBDII reader and there, before my eyes was a code, P2406 showing that it had been triggered 3 times.
I know the code is emissions however does anyone have any idea exactly was the code is telling me?
I have used only 91 to 93 octane gas in the car. I replaced both filters about a month ago.
Any help would be appreciated. Thank you

 

Plug it into the internet, and maybe add your 2012 Jaguar XJ, and you'll find some good info.

 

I looked up on All Data and the code is : Circuit PUMP_HEATER_CONTROL / Module tank leakage circuit ventilation pipe. , Says to check blockage in the ventilation pipe.
From what I can gather, the vent pipe to the fuel system is blocked....Where is the vent pipe?