I just got 2000 LS1 with auto turned on today But after i turn it on, it first starts up with no problems at all....but after about a couple of seconds it seems to want to die, I give it gas and it has no missfire at all. very strong just after i get off the gas it seems to want to die??? Now the tranny is off the car getting worked on, and i only have 1 O2 sensor on, which is on the driver side, Still need to put the other 3 on when i got to the exhaust shop. Here is some codes that i got

P0412 - Secondary Air Injection (AIR) Solenoid Relay Control Circuit Bank 1 (Pending) (Old) (Current) (Immature)

P0418 - Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 1 (Pending) (Old) (Current) (Immature)

P0645 - Air Conditioning (A/C) Clutch Relay Control Circuit (Pending) (Old) (History) (Current) (Immature)

P0740 - TCC Enable Solenoid Circuit Electrical (Pending) (Old) (Current) (Immature)

P0748 - Pressure Control Solenoid Circuit Electrical (Pending) (History) (Current) (Immature)

P0753 - 1-2 Shift Solenoid Circuit Electrical (Pending) (Old) (Current) (Immature)

P0785 - 3-2 Shift Solenoid Circuit Electrical (Pending) (Old) (Current) (Immature)

P1860 - TCC PWM Solenoid Circuit Electrical (Pending) (Old) (Current) (Immature)



Continuous Tests
Misfire: Complete
Fuel System: Complete
Comprehensive Component: Complete


Once Per Trip Tests
Catalyst: Incomplete
Heated Catalyst: n/a
Evaporative System: Incomplete
Secondary Air System: Incomplete
A/C System Refrigerant: n/a
Oxygen Sensor: Incomplete
Oxygen Sensor Heater: Incomplete
EGR System: Incomplete

Will this cause my car to do this??

 

I'm guessing its the AIR/EGR.

 

See, that what i dont understand??? The EGR must be working??? I didnt even touched that crap, I even disabled it with HP tuners just to see what happend, and nothing. The air just works for the first 90min when the car starts and then i shuts off.... I feel like im lost???