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Author Topic: Tuning instrument cluster gauges for Audi/VW/Seat/Skoda  (Read 125930 times)
eeds35
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« Reply #60 on: September 01, 2015, 07:49:24 AM »

Okay, but is there some solution with those clusters? Because now speedo error are like +10% not only 5% . Its hard to push for 5-10km/h more than i usually did.
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Gincyy
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« Reply #61 on: March 12, 2016, 12:12:56 PM »

Hello, i have a problem, and i dont know who could help to me. The thing is that i have vw passat b5.5. At firts it was UK version, but now i'm using it in EU. When i bought the car, instrument cluster was UK version, but the speedometer numbers (i don't know how to call it) was EU style. 0 to 260 km/h. I followed this theme (http://nefariousmotorsports.com/forum/index.php?topic=7964.15) and reprogramed cluster. The thing is that now from 0 to 100 km/h it's perfect, but if i go faster speedo starts to show lover values. And it drops down to ~75 km/h, even if im going at 150km/h.   Maybe you someone could take alook at my dump file.
By the way, i changed 0x0220 to 0x023F
« Last Edit: March 17, 2016, 08:20:29 AM by Gincyy » Logged
febomax
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« Reply #62 on: August 27, 2016, 09:00:25 AM »

Hi, someone can show me the both TEMPERATURE maps ?
Is immo1, little different from immo3...

THANKS in advance!
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vexovex
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« Reply #63 on: September 21, 2016, 03:57:09 AM »

Hi!
Can someone help me add Welcome message to my Octavia 2?
Eeprom is attached.

I already found needles illumination at address 0122, but still can't find Welcome message byte.

Please help!
Thx!
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janne
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« Reply #64 on: October 11, 2016, 06:43:58 AM »

I try to change temp "needle" map to linear in s3 8l.
I get def message and it wont go away if i recode cluster via vcds...
So how to correct chk for this eeprom ?
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macxxx
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« Reply #65 on: October 11, 2016, 10:30:32 AM »

Attach your dump , if it's a 2002/2003 model year cluster it wont be easy to restore it..
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Slappa
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« Reply #66 on: October 12, 2016, 12:19:38 AM »

Attach your dump , if it's a 2002/2003 model year cluster it wont be easy to restore it..

Hello, i am answering on behalf of janne.
So here is the dump for s3 and its my 2001, we can fix the def problem if we write back the orig file.
Must be some checksum fail?
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macxxx
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« Reply #67 on: October 12, 2016, 02:02:14 AM »

It shouldn't be , the checksum is in the speedomap , i will look at it later

Good that you can restore with ori dump
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Slappa
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« Reply #68 on: October 12, 2016, 03:46:09 AM »

It shouldn't be , the checksum is in the speedomap , i will look at it later

Good that you can restore with ori dump

Well we allso changed speedo needle map so could be it  Roll Eyes , thank you allready!
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macxxx
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« Reply #69 on: October 12, 2016, 05:14:34 AM »

Why did you change it?
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Slappa
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« Reply #70 on: October 12, 2016, 05:27:05 AM »

I changed the background from miles to kmh speedo so the scale was not the same.
Speed and coolant are now correct, just need to get rid of the def problem.
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macxxx
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« Reply #71 on: October 12, 2016, 12:16:45 PM »

Post your original dump  , you want to change from 160 mph to 260 km/h?

I guess you didn't copy alle the needed bytes Wink
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macxxx
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« Reply #72 on: October 12, 2016, 02:31:50 PM »

ok i found that your cluster is 8L0920980L ( S3 in MPH ) , i attach a dump that should work ( changed speedo to 280 kmh as it should be done )  Wink
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Slappa
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« Reply #73 on: October 13, 2016, 12:10:12 AM »

I will try it today, here is the original file if you still need it.

Thanks!
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macxxx
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« Reply #74 on: October 13, 2016, 01:31:32 AM »

Compare the one I made and ori dump and you will find the byte that is responsible for the checksum ( it is not in the speedomap , a few bytes earlier )
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