error code?

[paul7278]

my 8v is still running badly i.e hesitating when lifting off the throttle  . i plugge din bosch kts and it came up with this error code? anybody have any idea and where is the icv?

[VW BUSH]

What engine you got?

I had same sort of issues with ADY tuther week not the same code though but R Johnny put me onto throttle body calibration and it did the trick. (Thanks RJ)
Was confusing me because ADY does not have ISV and all other bits involved tested fine
I will try and find the post...........

[VW BUSH]

http://www.golfgtiforum.co.uk/index.php?topic=151278.msg1385415#msg1385415

[paul7278]

mines a 8v 2.0 gti mate. just so annoying when you lift off the throttle it jerks/ hesitates.

[paul7278]

does the agg have a idle valve?

[VW BUSH]

Nope 2E and ABF have an ISV, ADY/AGG have a different set up.
Have you done the T body and relays thing yet.....

[paul7278]

cleaned the tb whats the relay thing?

[axewielder]

ecu+ fuel pump relay, do a search for more info. I would try cleaning the TB thoroughly on both sides, especially around where the butterfly closes. disconnect battery for 1/2 hour to reset ecu so that the TB can re align itself, clear error codes + try again.

[mark-mk3gti]

mine does this aswell 2.0 8v agg and I had taken off throttlebody and cleaned, also fuel pump relay fitted,  but didn't align tb, should I? From previous post looks like I need to disconnect bat for a bit then when I reconnect will it align it's self? Can u hear it doing it? Cheers
 

[axewielder]

yeh disconnect battery for around 1/2 hour +when reconnected + ignition on but eninge not started should reset+ make a whiring sort of sound, have read that for the impatient ppl, you can bridge the +ve and -ve terminals to drain the remaining charge in the ecu, obviously be careful+ dont short across the battery terminals as this will likely do some damage to a component or to you.