So its a 2002 Jaguar x type, 2.5 with a 3.0 engine swapped, trying to get rid of the codes one by one, got these 4 left, but my main concern is about the first 2, P0447, and P01236 i did some digging got some info what it is, but i have no idea where the solenoid is located, no post anywhere on the web. Also if these codes are somehow related maybe? any help would be greatly appreciated.