deactivating / deleting SAI

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bomby

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	deactivating / deleting SAI « on: April 04, 2014, 09:29:31 AM »

i was wondering if it is possible to just deactivate the SAI. so it won't work no more. (and just leave it connected)
Reason fore this is that my car really sound and feels horrible the fist 2 min at cold start (when the SAI is active) feels like misfire...

but can’t make any sense about the codeword to change to just deactivate the system.
can someone point me in the correct direction??

The info on s4wiki CDSLS
CWKONABG
Will this disable the system or only the diagnosetic of the systeem???

Thans for the help

Car is audi tt 1.8T aum engine


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bomby

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	Re: deactivating / deleting SAI « Reply #1 on: April 09, 2014, 08:40:36 AM »

oke so i have deactivated it true chahing the value of CWKONABG stock 05 chaged it to 01 to deactivate "B_slsfz"
also put CDSLS to 0 to be sute not to have diagnostic errors

The first cold start (this morning) looked okey, but the seccond one (after work) had the same missfire in warmup but less then with SLS
So the SLS is probebly not the main reasen but just a amplifier of the problem Cheesy

Maybe just to reach of to lean warm up, leand it out via KFFWL_0_A and KFFWL_1_A but maybe not enough or to much

any advice on how to best approach to find a correct sollution??


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