P0412 Diagnostic Trouble Code Discussion for September 2006
Secondary AIR Solenoid Control Circuit Malfunction
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| Help Request | Posted | |
| 2000 Chevrolet Venture 3.4L MIL Lamp on VIN: 1GNDX03E6Y P0412: Secondary AIR System Solenoid Circuit Malfunction. Hi. I hope someone can help. I ran sec air pump thru scanner...pump runs...no change in O2 sensor readings. Turns out there is no power supply to the vacuum solenoid that controls the air pump check valves. Can anyone tell me where the power supply to the sole... |
September 13, 2006 |
