Help with 3 faults please! urgent!

[Undezcupra]

Need some help guys, one of my mates has a red ibiza cupra r and we just plugged it into the diagnostics at his dads garage and it came up with these 3 fault codes.....



1. Solonoid Valve secondary air short to earth

2. Exhaust supercharger air circulation valve short to earth

3. Error lamp open circuit

Engine managment like flickers rapidly when its on boost



Ayone have any ideas as to what they are?? the ibiza is at revo stage 1 and it has a cat back exhaust and forge recirc valve, urgent advice please! thankyou

 

[bazza1000]

If this helps Lee has just text me with the actual fault codes:

P1435
P1421
P1289

 

[flashbsd]

bulb out..?

n75 connection loose/corroded?

the codes are in the knowledge base on the scn main page

 

[cordobabrendy]

clear the faults and see how you get on.

 

[bazza1000]

Have been down the garage with him, and things seemed to have got worse. Started to smoke heavy and smell of petrol, and was overfueling on cylinder number 1. With car not running but ignition on - fuel rail was still pressured and pumping petrol in.

Any ideas now??????

Could it be an electrical fault perhaps?

 

[flashbsd]

sounds very wierd! knackered fuel pump, instead of priming, keeps pumping?