Sounds TPS related to me. You have another tread open with TPS fault. Are you sure you have the correct TPS fitted to the car, as the PF01 and PF09 read the opposite way to eachother. Mine had this issue when I bought the car, it had the wrong TPS fitted. The Ecu will think its on WOT at idle and overfuel, possibly causing your High CO% at idle. Mine drove ok at mid to 3/4 throttle as both TPS's will read similar at this point.