So I'm trying to help my friend get him 8 up and running and he has got 12 codes and a no start. when i look it up it looks like both his o2 sensors are bad and his air pump. but could that be it? here are the codes.

P2259: AIR solenoid valve control circuit low
P0410: AIR system problem
P0130: Front HO2S circuit problem
P0443: Purge solenoid valve circuit problem
P0131: Front HO2S circuit low voltage
P0661: SSV solenoid valve control circuit low
P0031: Front HO2S heater control circuit low
P0037: Rear HO2S heater control circuit low
P0720: N/A
U0100: N/a
P2259pb : N/A
P0410pb: N/A

If you know anything about these codes inform me. and which one would be causing the no start. and if you know any DIY i can link it to would help. i will update my post and put a description next to it so it would be available to others if they run into these. Please and Thank you.

 

I would check the engine harness to see if there is something wrong.....something chew it up?

The wiring for all those runs down the rear top of the engine...

 

Easiest way to getting to it?

 

Follow it from the ecu end and look up behind/under the intake manifold