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Author Topic: Bosch EV6 TVUB  (Read 16116 times)
antoffka666
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« on: October 28, 2016, 05:58:31 AM »

Hello ! You can help calculate KRKTE and TVUB for (0280156023) 373.1 cc  3 bar  EV6 ,  AWT K04 Chip 4 bar .    
« Last Edit: October 28, 2016, 10:28:29 AM by nyet » Logged
nyet
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« Reply #1 on: October 28, 2016, 10:29:39 AM »

TVUB can't be calculated. You can only get it from the injector spec sheet.

Even if you have access to a flow bench, it is hard to DIY measure.
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antoffka666
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« Reply #2 on: October 29, 2016, 02:30:30 AM »

My stok TVUB for 0280156065  271cc@3bar 12 Om

7.96           10.00        11.97         14.01         15.98

1.8776   1.0855   0.6854   0.4374   0.2667

My new 0280156023 373 сс@3bar 15.7 Om

KRKTE stok 0.104784  new 0.076035

Were look injector spec sheet from TVUB ?


« Last Edit: October 29, 2016, 07:59:03 AM by antoffka666 » Logged
nyet
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« Reply #3 on: October 29, 2016, 09:43:16 AM »

You tell me. Where are the injectors from?
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Please do not ask me for tunes. I'm here to help people make their own.

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antoffka666
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« Reply #4 on: October 29, 2016, 11:18:44 AM »

You tell me. Where are the injectors from?

I'm sorry that I can not understand something, I use Google translator, I just do not understand how to find the settings for 0280156023 TVUB, and what they do.
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vwaudiguy
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« Reply #5 on: October 29, 2016, 12:44:29 PM »

I'm sorry that I can not understand something, I use Google translator, I just do not understand how to find the settings for 0280156023 TVUB, and what they do.

These values are provided by the manufacturer of the injectors. Contact the manufacturer.
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nyet
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« Reply #6 on: October 29, 2016, 02:35:28 PM »

Alternately, if they came in a car that you can get an ECU bin for, you can copy the TVUB values over (if the FPR is the same).

If the FPR is different, you will need to get the spec sheet from the manufacturer to know how to compensate.
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
antoffka666
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« Reply #7 on: October 30, 2016, 03:46:09 AM »

It is clear, that is, I need to find where the ECU firmware nominally nozzles are 0280156023 and from there take the values . Thank you.
Now I'm worried about this problem screenshots 1 .
Is it possible to fix FKKVS map?


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nyet
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« Reply #8 on: October 30, 2016, 12:48:54 PM »

Get ME7Logger working.
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
ANDR
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« Reply #9 on: October 31, 2016, 02:09:29 AM »

My stok TVUB for 0280156065  271cc@3bar 12 Om

7.96           10.00        11.97         14.01         15.98

1.8776   1.0855   0.6854   0.4374   0.2667

My new 0280156023 373 сс@3bar 15.7 Om

KRKTE stok 0.104784  new 0.076035

Were look injector spec sheet from TVUB ?



http://nefariousmotorsports.com/forum/index.php?topic=1278.0
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antoffka666
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« Reply #10 on: October 31, 2016, 04:44:55 AM »

Thank you B234R , just found his post.

Here is the latency data you need for those injectors (Bosch 0280156023)

6V -> 3,80 ms
7V -> 2,95 ms
8V -> 2,33 ms
9V -> 1,93 ms
10V -> 1,62 ms
11V -> 1,39 ms
12V -> 1,20 ms
13V -> 1,05 ms
14V -> 0,92 ms
15V -> 0,82 ms
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antoffka666
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« Reply #11 on: November 01, 2016, 10:04:21 PM »

There is another problem, when i try to change the values TVUB and after flashing, the ECU is identified erroneously and the car will not start.

AWT

TVUB - 0x13EAC

My XDF and flash http://nefariousmotorsports.com/forum/index.php?topic=10336.0title=

Help please (((
« Last Edit: November 01, 2016, 10:08:44 PM by antoffka666 » Logged
nyet
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« Reply #12 on: November 01, 2016, 10:28:31 PM »

did you fix checksums before flashing?

I don't see the bin you flashed anywhere
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
antoffka666
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« Reply #13 on: November 01, 2016, 10:34:40 PM »

did you fix checksums before flashing?

I don't see the bin you flashed anywhere

Bin in first message
http://nefariousmotorsports.com/forum/index.php?topic=10336.0title=

http://nefariousmotorsports.com/forum/index.php?action=dlattach;topic=10336.0;attach=19903

checksums immediately after the correction.

has been corrected file
« Last Edit: November 01, 2016, 10:37:19 PM by antoffka666 » Logged
antoffka666
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« Reply #14 on: November 02, 2016, 10:38:14 PM »

Solved a problem with the ECU identification, now engine starts with the corrected TVUB , the problem was in the checksum, while IronFelix did not see a problem , WinOLS proposed to correct checksum but after setting changes , and all was well .
Now I have entered the parameters TVUB  of the above post , and corrected KRKTE , but now fuel correction in vsds 32 group
It was to be (add 0.8% , mult 18.8% ) too much difference , I think that the above reported parameters are wrong or I have wrong a bit map .
« Last Edit: November 03, 2016, 12:09:22 AM by antoffka666 » Logged
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