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1999 Chevrolet Corvette 5.7L MIL Lamp on
Posted to GM Driveability on 12/6/2005 3 Replies

I have ahard codeof po412. I think that either the air solinoid relay is missing or it is not where alldata says it's located. According to the wiring diagram for this car, it has 2 relays. One is the air pump relay #33 and the solenoid relay is #40. I put a r...

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  Related Documents & Media  1999 Chevrolet Corvette

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Corvette

VIN 1G1YY32GOX
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Convertable

Trouble Codes

P0412Secondary Air Solenoid Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Corvette

VIN 1G1YY32GOX
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Convertable

Trouble Codes

P0412Secondary Air Solenoid Circuit Malfunction