Author Topic: The New Improved GuzziDiag Tutorial  (Read 137421 times)

Offline Alchemist Of Life

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Re: The New Improved GuzziDiag Tutorial
« Reply #120 on: June 25, 2019, 07:38:41 AM »
Folks, I'm a newbie, have no internet connection other than my phone, am fairly clueless about computers, etc... and thanks to these wonderful instructions
EVEN I WAS ABLE TO RESET MY TPS THANKS TO GUZZIDIAG!
I have a 2013 Stelvio, a windows 10 laptop (I dreamt of learning Linux, but failed miserably), and the cables (one from LoneTec the other on eBay); when first connected, the TPS read 5; after resetting (following the throttle open/close procedure) it is now at 4.6 which is in the normal range.
I have yet to understand most of the stuff that this electronic material enables, but this infinitesimal step for mankind is like reaching the moon to me. THANKS!!!
In case it's of use, the access code for my 2013 Stelvio NTX (8 valvole) is 10695 (someone had a list on this thread - perhaps you can add this if it makes sense).
Now I'll go for a ride to see if the backfiring has reduced.
DO NOT FEAR THE ELECTRONICS! IF YOU FOLLOW THE INSTRUCTIONS CAREFULLY, YOU CAN DO IT (this thread can help - stolen motto from Home Depot ;-)

Offline rfguy

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Re: The New Improved GuzziDiag Tutorial
« Reply #121 on: June 26, 2019, 12:49:30 PM »
Hey Beetle,

Was wondering why there's no Linux version of the 7SM Writer??  Three laptops here, all running Linux...

Jim

Offline Alchemist Of Life

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Re:GuzziDiag
« Reply #122 on: June 29, 2019, 07:47:08 AM »
Hi all.
What info does GuzziDiag reader extract in the 20 minutes it takes for it to download from the bike? I successfully used it for TPS reset and I am curious to explore other possibilities - I'm still skiddish of trying to improve performance (I've read horror stories of people who uploaded maps without knowing what they were doing), but I'd love to be able to do in depth diagnosis of potential failures (electrical malfunctions for instance).
As always, all input warmly welcome!
:weiner:

beetle

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Re: The New Improved GuzziDiag Tutorial
« Reply #123 on: June 29, 2019, 08:32:30 AM »
The IAWReader reads the map from the ECU and saves it in a binary file. It also writes a text file with map information.

Oh yeah, the reason it takes so long is that it does CRC checks.

15x ECU 1 minute
5AM 5 minutes
MIU G3 15 minutes
7SM 30 minutes.
« Last Edit: July 03, 2019, 03:22:25 PM by beetle »

Wildguzzi.com

Re: The New Improved GuzziDiag Tutorial
« Reply #123 on: June 29, 2019, 08:32:30 AM »

beetle

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Re: The New Improved GuzziDiag Tutorial
« Reply #124 on: June 29, 2019, 08:51:34 AM »
Was wondering why there's no Linux version of the 7SM Writer??  Three laptops here, all running Linux...


Writing to the 7SM is timing sensitive. Not everyone is a computer nerd like you & I, and there is real concern about people bricking their ECU. It's happened.
I believe default latency for FTDI hardware drivers is 16mS. For recovery mode, it needs to be as low as 1mS. Setting that in Windoze is easy. Well, not super easy, but it does not require the editing of config files.

I've asked the author of GuzziDiag if he is willing to let me test the Linux version. 

beetle

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Re: The New Improved GuzziDiag Tutorial
« Reply #125 on: July 03, 2019, 03:26:14 PM »
Updated:

Throttle values for V7III & V9
California 1100 & Bellagio TPS information
CO trim
V85tt ECU
7SM virtual machine warning

« Last Edit: July 03, 2019, 03:32:09 PM by beetle »

Offline Kiwi Dave

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Re: The New Improved GuzziDiag Tutorial
« Reply #126 on: July 03, 2019, 04:13:16 PM »
Updated:

Throttle values for V7III & V9
California 1100 & Bellagio TPS information
CO trim
V85tt ECU
7SM virtual machine warning

I'm feeling a little thick this morning, Mark.  Where are these updates?

beetle

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Re: The New Improved GuzziDiag Tutorial
« Reply #127 on: July 03, 2019, 04:41:17 PM »
Posts 1, 3, 5 & 7.

Offline Kiwi Dave

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Re: The New Improved GuzziDiag Tutorial
« Reply #128 on: July 03, 2019, 06:06:27 PM »
Hell, I was looking on https://www.von-der-salierburg.de/download/GuzziDiag/ for new versions.  :embarrassed:

I gotta keep remembering to take the tablets!

Offline Zinfan

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Re: The New Improved GuzziDiag Tutorial
« Reply #129 on: July 14, 2019, 03:33:29 PM »
Just ordered up the Lonelec OBD connector for my soon to arrive V85, I assume it will work with the other half of the setup that I use to connect my Stelvio and V7?  Anyways thanks beetle for all the work and your map that was so good in my V7 (I say was only because I sold the bike this week).

beetle

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Re: The New Improved GuzziDiag Tutorial
« Reply #130 on: July 14, 2019, 03:41:40 PM »

Should do. The OBD2 standard connector hasn't changed, only the connection to the bike.


Offline Kiwi Dave

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Re: The New Improved GuzziDiag Tutorial
« Reply #131 on: July 14, 2019, 11:38:03 PM »
Mine's working, but only with Guzzidiag set to California 1400.  I'm hoping there will be more smarts when the V85 model specific is released.

beetle

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Re: The New Improved GuzziDiag Tutorial
« Reply #132 on: July 15, 2019, 12:26:43 AM »
Probably not. The V85 7SM  uses the same instruction set as the Cali. Indeed, all 7SM units, including Aprilia RSV4 & Tuono, et al.

Offline pauldaytona

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Re: The New Improved GuzziDiag Tutorial
« Reply #133 on: July 15, 2019, 08:44:42 AM »
Probably not. The V85 7SM  uses the same instruction set as the Cali. Indeed, all 7SM units, including Aprilia RSV4 & Tuono, et al.

Correct, we do have an PADS now and that shows no special new things for the V85 that the Cali 1400 didn't have. The new V85 connector holds CAN lines too, so there is a connection to the dash too now. So in theory it could be possible to reset the service light for the v85. But for that is time needed.
Paul

Daytona 1225, Stelvio 1151





Download Guzzidiag here: http://www.von-der-salierburg.de/download/GuzziDiag/

Offline raul

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Re: The New Improved GuzziDiag Tutorial
« Reply #134 on: October 07, 2019, 02:29:11 PM »
In checking faults in my Norge GT, I found PO115 too high, PO135 too low, and PO141 too low.  115 is engine temp, 135 is Lambda sensor, and I can't find anything on 141.  Any pearls of wisdom for me with 135 and 141?

beetle

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Re: The New Improved GuzziDiag Tutorial
« Reply #135 on: October 07, 2019, 03:25:24 PM »

141 is also a lambda sensor error. 135 left, 141 right.



Offline raul

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Re: The New Improved GuzziDiag Tutorial
« Reply #136 on: October 07, 2019, 10:23:54 PM »
Thanks.

Offline raul

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Re: The New Improved GuzziDiag Tutorial
« Reply #137 on: October 08, 2019, 12:17:53 PM »
The Red Triangle Of Death is still coming on sporadically.  I'll hook the computer up after lunch.  I suspect the Lambda sensors again.

Offline raul

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Re: The New Improved GuzziDiag Tutorial
« Reply #138 on: October 08, 2019, 02:01:19 PM »
Same three faults as before.  Any reason I can't just ignore this?

beetle

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Re: The New Improved GuzziDiag Tutorial
« Reply #139 on: October 08, 2019, 05:20:53 PM »
Same three faults as before.  Any reason I can't just ignore this?


I wouldn't. They can potentially affect fuel delivery. If you have a factory map, errors with the lambda sensors can affect fueling below 4000 RPM. The engine temperature sensor will affect fueling across the entire rev range, regardless of what map you are running.

You might want to check the harness and wiring to the probes and sensor.

Offline raul

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Re: The New Improved GuzziDiag Tutorial
« Reply #140 on: October 08, 2019, 09:59:21 PM »
Yes, it has the factory as far as I know.  It has an Agostini slip on that was on it when I bought it.  No idea if it was remapped for that. 

It just started with the warning light last week after I've put 15,000 miles on it.  Currently it has 21,000.

Offline raul

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Re: The New Improved GuzziDiag Tutorial
« Reply #141 on: October 10, 2019, 05:52:01 PM »
Is there any way to turn off the Lambda sensors through Guzzidiag ?

beetle

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Re: The New Improved GuzziDiag Tutorial
« Reply #142 on: October 10, 2019, 08:08:27 PM »
No. You'll need to use map editing software.

Offline severely

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Re: The New Improved GuzziDiag Tutorial
« Reply #143 on: October 11, 2019, 07:15:51 AM »
I'd like to take the opportunity to thank Beetle and anyone else responsible for Guzzidiag. I finally got the courage to reset the TPS on my Breva 750 AND my 09 Stelvio and do the TB synch. Everything went exceedingly well, I now have both running smoother than they ever have and have a lot more confidence doing it again when necessary.  :bike-037:

Offline raul

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Re: The New Improved GuzziDiag Tutorial
« Reply #144 on: October 17, 2019, 10:13:03 AM »
I took care of the RTOD by disconnecting the battery for a bit.  That rebooted the system.  All good for now.

Offline NicoVG

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Re: The New Improved GuzziDiag Tutorial
« Reply #145 on: October 25, 2019, 03:33:19 PM »
I would like to try guzzidiag with my Ducati, which has Marelli IAW7SM ECU.
But my Marelli 3 pin connector only has 2 connected wires:
GND and K-Line (serial), there is no L-Line.

I looked up some Guzzi schematics, and there 3pin connector has also only 2 wires: GND and K-Line.

Do I have to connect the K-Line to pin 7 of the obd connector and leave pin 15 unconnected?

beetle

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Re: The New Improved GuzziDiag Tutorial
« Reply #146 on: October 25, 2019, 05:33:25 PM »
You're overthinking this. Just confirm your polarity is the same (why wouldn't it be?), and connect it.

You should use IAWDiag.

Pizza Guzzi

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Re: The New Improved GuzziDiag Tutorial
« Reply #147 on: October 25, 2019, 08:20:25 PM »
Just a quick question - Breva1200, factory map, stock everything - is there any point in adjusting CO trims in Guzzidiag or will the ECU simply retrim to its own parameters ?

Glenn

pete roper

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Re: The New Improved GuzziDiag Tutorial
« Reply #148 on: October 25, 2019, 09:06:07 PM »
Nope. Stock map being closed loop trying to adjust the trims achieves nothing. Resetting the 'Self learning parameters' will restore the trims to factory baseline, that's all.

Pizza Guzzi

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Re: The New Improved GuzziDiag Tutorial
« Reply #149 on: October 26, 2019, 12:13:39 AM »
Thanks Pete.

Glenn

 

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