2001 Jaguar XJ8 Vanden with engine codes P1230, P0442, P0446, and P1111

Question

I have several codes on my 2001 Jaguar XJ8 after having a fuel pump replaced:
P0442 P0446 P1230 P1111
Can you help decipher these codes?
Thank you.

Answer 1

P0442 EVAP ystem leak (small)

P0446 CCV (canister closed valve)malfunction

P1230 Fuel pump relay malfunction

P0442 and P0446 the evap leak come on together, so there is a EVAP leak at the fuel tank, Voltage test to the fuel pump has to be made to determine if the relay to the fuel pump is faulty or the ECM to the relay is faulty.