P0411 Diagnostic Trouble Code Discussion for March 2011
Secondary AIR System Incorrect Airflow Detected
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| Help Request | Posted | |
| 2003 Audi A4 Quattro 1.8L MIL Lamp on VIN: WAULC68E43 P0411: Secondary Air/ incorrect flow detected. I have a strange one here. The SAI will not pass readiness. The soleniod works suppling 16 in vacuum to the kombi-valve. Kombi opens and flows. SAI pump is quiet and blows strong. The problem is the flow is reading too high instead of too low. If I bleed off s... |
March 01, 2011 | |
| 2003 Volkswagen Passat GL 1.8L MIL Lamp on VIN: WVWPD63B03 P0411: secondary air injection incorrect flow detected. ... the p0411 Secondary air injection incorrect flow detection failure. We have inspected the common failures on the system, the vacuum hoses appear intact and all the tubing looks to be in place. We did not remove any of the hoses because they are all crimped... |
March 10, 2011 | |
| 1999 Porsche 911 Carrera 3.4L MIL Lamp on VIN: WP0CA2997X P0411: Secondary air injection. ... i may be overlooking. The same codes are current after the client has driven the vehicle approx. 7 miles. P0410, p0411 secondary air injection system codes. |
March 17, 2011 |
