Question about 2001 Volkswagen Beetle

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2001 volkswagon beetle check engn light came on

Wen to autozone they put there scanner on it gave me code P0411 definition secondary air innjection system fault expanation the air injection system is moniterd for falts prabable causes 1 circut reay defective or fuse open 2check connector and wiring 3 air pump defective or hose blocked now what am i lookn for

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The pumps play up ,can you hear it running when you start the car from cold?if you carnt check the power supply at the pump connector with a multimeter if you have power there you have a pump problem,if you havent got power you have electrical fault

Posted on Oct 23, 2008

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P0411 code fault


P0411 Secondary Air Injection System Incorrect Flow Detected

www.obd-codes.com/p0411
Detailed information on troubleshooting and repairing a P0411 DTC code which has to do with the secondary air ... OBD-II Trouble Code Technical Description.

VW Emissions Code P0411. How to fix it, Quick and Easy ...

? 2:42
https://www.youtube.com/watch?v=x2ul9mbEFZM
Oct 1, 2012 - Uploaded by Keelan Hawkins
VW Emissions Code P0411. .... VW 1.8T Secondary Air Injection Pump Replacement for Fault Code P0411 - Duration: 8:48. by Deutsche Auto ...

Nov 13, 2015 | Cars & Trucks

1 Answer

2004 vw beetle 2.0 turbo engine code P0411 any ideas


P0411 Secondary Air Injection System Incorrect Flow Detected

Read more at: http://www.obd-codes.com/p0411

Nov 27, 2014 | Cars & Trucks

1 Answer

Troubleshooting code po411 2010 Chevy impala


secondary air injection incorrect flow
with out being able to hook up a scanner and see live engine data
the most common cause that i have seen is a bad solenoid sensor and a bad check valve in the secondary air pump

Jan 20, 2013 | 2010 Chevrolet Impala

1 Answer

Code p0411


P0411 = Secondary Air Injection System (B2) - Incorrect Flow
You should check the Secondary Air Injection System: Air Injection Pump, Air Injection Solenoid Valve, Air Hoses & Connections.

Jun 07, 2012 | 2000 Audi A4

1 Answer

What is code p0411 stand for on a vw 2003 new beetle


p0411 code is Secondary Air Injection System Incorrect Flow Detected. Google it, there are tons of VW forums out there. I would check your air pump, check all of your air hoses to be sure they aren't cracked or torn, try cleaning the mass air flow sensor, check your purge valve I had a friend that got that code and it ended up being her purge valve. Also try checking the vacuum hose to your EGR valve. Make sure to unhook the battery to reset the computer. Hopefully one of the above will work for you.

Nov 11, 2011 | 2003 Volkswagen Beetle TDI

1 Answer

Engine light on . fault code p0411. air solenoid stuck shut. show


P0411 Secondary Air Injection System Incorrect Flow Detected
p0411 is a generic code, probably a vacume leak,vacume hose broken check this first, check the air pump turn on the car but it needs to be cold, you should hear a high pitched whine, this is the air pump running,there are 2 hoses one suction one blowing thishose should be going from the air pump to the air cleaner disconnect that and see what the volume is should be pretty strong.
But mostly you probably have a broken vacume line somewhere

Jan 28, 2010 | 2006 Buick LaCrosse

1 Answer

1998 vw beetle codes p0411 and p1128


P0411 Secondary Air Injection System Incorrect Flow Detected
The 4mm inside diameter vaccuum hose gets pinched between the lower intake manifold and the secondary air pump housing, flattening it over time.
Here's a link to the steps to fix yourself if you are mechanically inclined...
http://forums.vwvortex.com/zerothread?id=1995162

P1128 Long Term Fuel Trim Is Too Lean
It is very likely this code is coming up because of the vacuum hose as well.

Oct 20, 2009 | 1998 Volkswagen Beetle

1 Answer

The check engine light has be checked several-P0411 error.


If were to venture a guess(and i am) it is either a valve or something that regulates either the rate of fresh air or the direction of it. Check the sec air valve or whatever VW calls it for blockage or sticking.

Aug 15, 2009 | Volkswagen Beetle Cars & Trucks

2 Answers

Diagnostic code po411


The P0410 code refers to the emissions system.
The AIR pump puts air to the exhaust to lower emissions. It takes in outside air and pumps it through two one-way check valves into each bank of the exhaust.
About 90% of the time that this code is set, the one-way check valves have worn out or failed and allow water (which occurs naturally in the exhaust) back into the pump. In any cold climate, especially in climates with higher humidity, this water may be more excessive. The water partially fills the AIR pump, it can then freeze. When the PCM commands the pump on, if the pump is frozen it cannot turn, thus overloading the circuit and "popping" the fuse.

In here you can find the Trouble Codes List:
The CODE mean P0411 Secondary Air Injection System Incorrect Flow Detected

Good luck!!!

Aug 05, 2009 | 1999 Volkswagen Beetle

1 Answer

Car starts, runs, drives fine, then will die out. then no start..


Get the ignition system inspected by a electrician

Jan 07, 2009 | 2000 Volkswagen Beetle

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