ECU code 4411

Jonas Majauskas jmajau at
Tue Jul 20 03:45:18 EDT 2004

Maybe you should check fuel injector ? Grab a multimeter, use 200 Ohm
scale and test the fuel injector for cylinder #1. If it is open or short
(0 ohms) - replace the fuel injector. Compare inj. #1 continuity with
injector #2, #3, #4, #5.

If injectors are ok - then check the wiring. Disconnect ECU, look at
pinout and find fuel injectors (SJM has pinout for ECU plug). Check the
continuity with multimeter.

On Tue, 20 Jul 2004 Zoot531 at wrote:

>   Was driving home from work today when I noticed the check engine light
> coming on intermittently.  Retrieved a code of "4411" this evening using a paper
> clip.  This is listed as VAG 1551/2 and according to the SJM site it regards
> "fuel injector cylinder 1: open or short circuit symptom.  Engine runs rough or
> stalls."
>   I don't really know how to look for the problems in this case, has anyone
> had a similar experience?  I have been having rough running issues upon warm
> startups (warm ambient and warm engine) which sometimes results in stalling if
> it isn't kept alive with some accelerator pressure.  Could this be related to
> my apparent problems with injector #1?
> Thanks,
> Adam C
> Stockton, CA
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