scanned my car this is what it says

[rench]

Connection turbocharger - throttle valve pressure hose

Long Term Fuel Trim mult.,Bank1 System too Rich

Long Term Fuel Trim Add.Fuel,Bank1 System too Rich

Power Supply (B+) Terminal 30 Low Voltage

Clutch Vacuum Vent Valve Switch Incorrect signal

and 17608 but carnt find this code

[barrym381]

If you've bypassed the N249 you'll always get a 17608 fault as it's not working. The code will clear if you get a resistor to fool the car into thinking it's still operating

[jockgti]

The power supply one is usually to do with having battery off at some point,clear that and it should stay cleared

[Wazzzer]

As above, clear them all and see what comes back. You don't know how long they've been on there