Error Code PO411 - Volkswagen Forum - VW Forums for Volkwagen enthusiasts

Thread Tools Search this Thread
Old 10-29-2007, 06:54 AM
Thread Starter
Join Date: Oct 2007
Posts: 1
Default Error Code PO411

I'm new to this forum, I see there are alot of smart people here. My qyestion is that I have a 2001 VW Jetta VR6 The check engine light has come on had It scanned and the code was PO411 (Secondary Air Injection System Incorrect Flow) on the DTC Pending (Codes)said ( No Faults Detected) the problem is when I clear it ,it goes for a week or so and comes back on.. In my State New hampshire if you have a Check Engine Light on during Inspection they fail you ifI erase code error before I go in will they detect anything through there Equipment I would really like to
fix the propblem if any
Thanks for any Help
Reply With Quote
Old 10-29-2007, 11:26 PM
Join Date: Jul 2006
Posts: 135
Default RE: Error Code PO411

if you clear the code and you have it inspected before the light comes back on then they won't be able to detect it.

not sure what it is, MAF sensor, possible vacuum hose leak, not sure
Reply With Quote
Old 04-28-2008, 07:21 PM
Join Date: Apr 2008
Posts: 21
Default RE: Error Code PO411

its the secondary air injector.... had same problem.... My secondary air injection was unstuck..... or it could be one of ur hose getting clamped by something.......if u earse it and doesnt come back then ur fine if not u better fix it....
Reply With Quote
Old 04-28-2008, 07:34 PM
Senior Member
Join Date: Dec 2007
Posts: 769
Default RE: Error Code PO411

probably a vacume line off of the deverter valve
and it will not pass a test if you clear it before you take it in
it needs to go through a drive cycle before it gets ready status
thats why it takes a few days to retriger the light
Reply With Quote
Old 12-16-2012, 10:56 AM
Junior Member
Join Date: Dec 2012
Posts: 2

you must drive 80to90 miles. after u turn the light off. to reprogram the ecm.
Reply With Quote
Old 12-17-2012, 05:02 AM
Keithuk's Avatar
Super Moderator
Join Date: Sep 2009
Location: Stoke on Trent, England
Posts: 1,803

You've brought up an old thread Robert.

VAG Error Code: 16795
EOBD II Error Code: P0411

Fault Location:
Secondary Air Injection (AIR) System - Incorrect Flow Detected

Possible Cause:
Malfunction Indicator Lamp (MIL)(K83) ON.

Secondary air injection (AIR) pump.
Secondary air injection (AIR) valve (N112).
Secondary air injection (AIR) hose(s).

Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
code po411 on 2007 vw rabbit dp6871 New Member Area 1 09-24-2013 03:59 AM
Error codes P1128 and PO411 01 NB piyush123 Volkswagen Beetle 2 12-16-2012 11:02 AM
Getting a P1550 error code runcool General Tech 0 09-23-2007 05:00 PM
Getting a P1550 error code runcool Volkswagen Jetta/Bora 0 09-23-2007 04:59 PM
P1296 error code jetta02 Volkswagen Jetta/Bora 0 08-30-2006 02:16 PM

2000, air, code, codes, erase, error, flow, incorrect, injection, inspection, jetta, po411, secondary, system, volkswagen, vw

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

All times are GMT -5. The time now is 10:40 PM.