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Author Topic: bora 1.8t cant get p1287 17705 error away please help  (Read 792 times)
bmw-ms41
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« on: October 27, 2018, 01:07:55 AM »

hi
i pay for this tune and now tuner cant figure out whats wrong. all vales and connections is replasced and there is new bigger 225hp turbo on. bigger injectors on.416 and coils from s3 and mapsensor / llm fhm -/ fuel regulator/ pumpe/ vacum leake tested on all more then once. as hi plaimed it to be the cars fault. all is new and replased. but still i get 1297p and idel is bad it can not take the gas. the engine allmost stall. but with ful gas throttel there is no problems with is,, its smoking a bit black on full throttel. i am willing to pay fair price for the help. just like it sorte out. i tryed manny things now but nothings helps
thx best regards
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kaross
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« Reply #1 on: March 12, 2019, 11:25:40 AM »

Problem can be solved by rising LKVDKNMN (Speed ​​threshold for leak detection before DK at turbo) map. For example to 10000rpm.
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nyet
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WWW
« Reply #2 on: March 12, 2019, 11:29:14 AM »

Problem can be solved by rising LKVDKNMN (Speed ​​threshold for leak detection before DK at turbo) map. For example to 10000rpm.

And by "solved" you mean "masked".
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
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k0mpresd
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« Reply #3 on: March 12, 2019, 11:45:20 AM »

And by "solved" you mean "masked".

270 max load request and 111% n75 duty cycle request. i dont think doing things properly is their top concern.
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fukenbroken
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« Reply #4 on: March 12, 2019, 12:02:50 PM »

+ a few degrees without overboost protection
+ insane mlhfm
lol just a good recipe to say goodbye to rods

and i like the way theyre work with emissions (zeroed all possible codewords and eskonf untouced)
amazing example of shitfile
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bororobbo
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« Reply #5 on: March 12, 2019, 12:50:35 PM »

What sort of "pro" "tuner" made this abomination??

Sent from my SM-G955F using Tapatalk

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kaross
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« Reply #6 on: March 12, 2019, 02:25:21 PM »

And by "solved" you mean "masked".

yeah. This could be better word here. But how to solve this correctly? Because I had this problem before and I am 100% sure, that there were not any air leakage or anything. Why this fault shows up? 17705/P1297/004759 - Pressure Drop between Turbo and Throttle Valve
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cessnas
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« Reply #7 on: Yesterday at 02:30:02 PM »

I've got the same pressure drop between turbo and throttle valve fault code, but i think its beause ive got a GTX28 on it and its spooling abit slower than the stock K03.
Could it be the same problem here?
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Kacza
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« Reply #8 on: Today at 11:01:37 AM »

Pro-tuner
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