The New Improved GuzziDiag Tutorial

[HarveyMushman]

Hey guys,

Am I right in understanding that the 2023 Moto Guzzi v7 Stone uses the MIU G4 ECU? If so, what links should I be using for this tutorial?

Mine shouldn't be the last word on this, but I think the current 850's are Euro5 and not the playground of GuzziDiag. 

[MinnesotaRider]

Mine shouldn't be the last word on this, but I think the current 850's are Euro5 and not the playground of GuzziDiag.

Ah.

That is disappointing to hear. So am I SOL as far as trying to find and troubleshoot my motorcycle’s error codes myself then? Or is there an alternative?

[LlewellynvN]

Hey Guys

I am struggling a bit to connect the software, currently I think the issue lies with my OBD2 and not the link up with the Bike (V7 Stone 1)

I am using a bbfly OBD2 which does boast the ftdi 232rl chip, ive used this product succesfully on my cars so it is operational.

the 3 point adapter is the one in the picture, I saw somewhere that is should be correct.

However using this setup, doesnt matter what I try I get the same result in the adapter test- just jumbled up letters or characters. The Voltage to the adapter is fine 12.7V, i can try different ports, bike connected or not, ignition on or off, just the cables, just the obd2 - I always get the same result unless the cable is disconnected from the pc of course.

Any ideas or just an incompatible OBD2 ?

[pauldaytona]

I don't think your bbfly is compatible. It does Can bus too, where the needed kkl is serial kkl only.
Just order the right adapter at lonelec

https://www.lonelec.com/product/guzzidiag-jpdiag-ducatidiag-tuneecu-kit-kl-1talia-3-pin-connection/

Hey Guys

I am struggling a bit to connect the software, currently I think the issue lies with my OBD2 and not the link up with the Bike (V7 Stone 1)

I am using a bbfly OBD2 which does boast the ftdi 232rl chip, ive used this product succesfully on my cars so it is operational.

the 3 point adapter is the one in the picture, I saw somewhere that is should be correct.

However using this setup, doesnt matter what I try I get the same result in the adapter test- just jumbled up letters or characters. The Voltage to the adapter is fine 12.7V, i can try different ports, bike connected or not, ignition on or off, just the cables, just the obd2 - I always get the same result unless the cable is disconnected from the pc of course.

Any ideas or just an incompatible OBD2 ?

[Barnapkin]

Related topic: If I wanted to compare two bin files, then how can that be done?  I want to learn what maps are in the bin files.  I have a stock and race ECU.  I'd like to download them to see what is different.  For example : It would be nice to know where I could richen up low rpm light engine loads to eliminate lean popping.

Thank you 

[guzzisteve]

For that you would use the Tunerpro software. Search for a thread on that software.

[John Warner]

 Just a quick 'Heads-Up' on the Injector test function in GD, on the 5AM Bikes.

 L/H Injector does not operate when selected, R/H side does when either side is selected.

Has caused me a bit of head-scratching a couple of times.

I contacted Bernd (GD Creator) to ask him about it, got this reply . . .

I never heard of this.
But I don't know how many people ever did these tests.
At the time of implementation it was working correctly, but I can not remember which bike it was.
I will have a look in the 5AM code to check this and ask a friends of mine with a Norge 2V to make a cross check.

Shortly after, he sent this . . .

Ups ... You found a bug.
I will fix it asap.

So there we go, soon we'll be able to test both sides independently.

[Huzo]

Just a quick 'Heads-Up' on the Injector test function in GD, on the 5AM Bikes.

 L/H Injector does not operate when selected, R/H side does when either side is selected.

Has caused me a bit of head-scratching a couple of times.

I contacted Bernd (GD Creator) to ask him about it, got this reply . . .

Shortly after, he sent this . . .

So there we go, soon we'll be able to test both sides independently.

Marvellous…

[Huzo]

Bumped for

[RickiBrown]

I can DOWNLOAD to my mac OS Catalina version 10.15.7
But I cannot open file.
Any clues working on my 2003 Lemans V11

[Tom H]

I don't have an answer for you except to make sure your getting the Mac version of GD. Then you might just have to google it for your Mac version to get it to work.

Hopefully someone will be here shortly with some better help!

Tom

[SemperVee]

I can DOWNLOAD to my mac OS Catalina version 10.15.7
But I cannot open file.
Any clues working on my 2003 Lemans V11

I use the same on my Macbook with OS Catalina.   MAKE sure you have the correct Read and Write files.  I would have them open on the desk top.  I am assuming you have the correct ECM selected also?

[GuzziOrDeath]

For MacOS, GuzziDiag tools must be in the Application folder, and you must set the correct permissions. Have a look at this video. It may help.


https://www.youtube.com/watch?v=sWSySXfR17c


Alternatively, use GuzziDiag v0.46 for Mac.


https://www.dropbox.com/s/2xvp9m3tc803t9y/GuzziDiag_V0.46.app.zip?dl=0

[johnwesley]

I have a 09 vintage that runs great and is easy to start unless it gets cold outside. any time it gets below about 40 degrees it doesn't want to start. If I open the fast idle it won't start. if I leave the fast idle lever closed it will eventually start. once started then I can use the fast idle to get rpms up until its warm. Does anyone have a map that address this issue?

[jrt]

I have a 09 vintage that runs great and is easy to start unless it gets cold outside. any time it gets below about 40 degrees it doesn't want to start. If I open the fast idle it won't start. if I leave the fast idle lever closed it will eventually start. once started then I can use the fast idle to get rpms up until its warm. Does anyone have a map that address this issue?

I can't help with a map, but my wife's Breva used to do this as well.  My cheap fix was to button the starter with the throttle open some and after one/two turnovers let the throttle snap shut.  Started every time that way.

[HarveyMushman]

I have a 09 vintage that runs great and is easy to start unless it gets cold outside. any time it gets below about 40 degrees it doesn't want to start. If I open the fast idle it won't start. if I leave the fast idle lever closed it will eventually start. once started then I can use the fast idle to get rpms up until its warm. Does anyone have a map that address this issue?

Beetle's map helps, and noticeably improves mid-range performance.

[HarveyMushman]

I "upgraded" my little garage Lenovo to Windows 11 and now GuzziDiag doesn't work. When I open v.60 (with no cables attached) no COM port is listed--the dropdown list is empty. If I open GuzziDiag with cables attached I sometimes get a port but GD won't connect to the ECU--it waits a few seconds and tells me to switch off the ignition. I've tried uninstalling/reinstalling (GuzziDiag and Windows 11), multiple re-starts, etc. I downloaded and extracted the drivers from the page linked on the GD page.

Before I revert back to Windows 10 is there something I'm missing?

[GuzziOrDeath]

Open Device Manager. Connect the OBD USB cable. Confirm a COM port appears, and if so what number. If nothing happens, try another USB port.

Delete the GuzziDiag .ini file, then open GuzziDiag and check the connection settings. Select the port previously noted.

Try to connect.

[HarveyMushman]

Open Device Manager. Connect the OBD USB cable. Confirm a COM port appears, and if so what number. If nothing happens, try another USB port.

Delete the GuzziDiag .ini file, then open GuzziDiag and check the connection settings. Select the port previously noted.

Try to connect.

That worked. Connected and uploaded a new map to the Stelvio. Thank you.