P0098
P0480
P0532

Got my car back. These 3 codes come active instantly. Engine fan stays on. My boost gauge does not read vac or pressure. My aeroforces IAt2 read 64958 (error). All sensors seem connected. Haven't truly dissected my website and harness.

Its a 2007 SS Supercharged.

Even after car is turned off, the fans still stay on.

Recently got it back with a brand new head from dealer.

 

Intake Air Temperature (IAT) Sensor 2 Circuit High Voltage = p0098

Cooling Fan Relay 1 Control Circuit = p0480
Key on or engine running, ECT sensor input less than 199°F, then the PCM detected a low voltage condition on the Cooling Fan Relay 1 control terminal, condition met for 5 seconds


Air Conditioning Refrigerant Pressure Sensor Circuit Low Voltage = p0532
Engine running, A/C has been requested, then the PCM detected an A/C Pressure sensor signal that was less than 0.1v, conditions met for three seconds.

Sounds as though the engine was started without the sensors connected, have you tried to clear and restart?

 

Yup. I did. They might still be disconnected or shorted. But dunno where the iat 2 sensor is/at

 

You are welcome luis. Check harness by brake resevoir

https://www.cobaltss.net/forums/2-0l...-p0532-281839/

 

If you got it back from the dealer like this I'd be taking it back and having them fix that ****.

 

Yeah and I may wind up needing an axle if I take it back.

 

If anyone is curious it was part of the harness i told him to check out. The dealer left it unplugged

 

^^^^^ yup

 

Did you make them pay your diagnostic fee for their screw up?

 

Lol they would prolly try to charge him for breathing their air.

I got their email to review them. Hmmmmmmmmmmm

 

I figured my issue out on my own, mine came loose. The OP's was dealer related.