VDST software connection problem

DucHead · July 24, 2010, 05:39:13 AM

'05 S4R; DP ECU

When I launch the VDST software, it connects to the ECU, however when I go to the "Active Settings" menu and select "Idle Trim" and then "Trimmer," I get an "error: ECU not responding" message.

Any ideas? Will this function not work with the DP ECU???

ZOSO · July 24, 2010, 06:44:16 AM

It should work - works with my DP ECU.
Is your bike running when you attempt to adjust the idle trim? It needs to be (not just ignition "on") . . .

DucHead · July 24, 2010, 07:02:42 AM

Quote from: ZOSO on July 24, 2010, 06:44:16 AM
It should work - works with my DP ECU.
Is your bike running when you attempt to adjust the idle trim? It needs to be (not just ignition "on") . . .

Yes, and the software indicates initial connection to the ECU. Only when I go in to adjust the idle trim does it disconnect.

Also, I can see my rpm, engine temp., throttle position (which is wrong), etc. with the software.

2 Wheel Wanderer · July 24, 2010, 12:54:47 PM

Maybe try to disconnect/reconnect the plug to the ecu? I had troubles when I first started using the VDST software, I just kept fiddling with it and made sure all connections were solid as well as restarting the software.

When I hook it up I attach the +/- to the battery then connect the ecu without it hooked up to the computer. I start the software and as soon as its up and running then connect the usb from the bike to the PC. I do it the same way every time.

I also find that when I set the fuel trim, save it and go to the gauges/meters window that it disconnects but the fuel trim has been saved. Weird but it works I just have to hit the connect button again.

DucHead · July 24, 2010, 01:10:35 PM

Well, I have either a computer problem or more likely a connector problem.

The software/computer continually disconnects and connects. $:-\$

Feck. I hate PCs, and its an old one too.

2 Wheel Wanderer · July 24, 2010, 01:18:28 PM

I'd download the driver for the usb connector and reinstall it, it might help. When working on the bike I also make sure the only program running is the VDST software. The only other thing I may have open is the pdf service manual for my bike.

DucHead · July 24, 2010, 04:30:28 PM

Quote from: 2 Wheel Wanderer on July 24, 2010, 01:18:28 PM
I'd download the driver for the usb connector and reinstall it, it might help. When working on the bike I also make sure the only program running is the VDST software. The only other thing I may have open is the pdf service manual for my bike.

I'll try that, thanks. But I'd like to try it on a newer/faster PC. The one I'm using take forever to boot up.

I wish I could use my Mac.

DarkStaR · July 24, 2010, 04:38:55 PM

Sounds kinda similar to this: http://ducatimonsterforum.org/index.php?topic=39239.0

DucHead · July 25, 2010, 03:30:02 AM

Quote from: DarkStaR on July 24, 2010, 04:38:55 PM
Sounds kinda similar to this: http://ducatimonsterforum.org/index.php?topic=39239.0

Thanks! Its EXACTLY like that!!

I have to get the partitioning software so I can use my Mac to do this...

DucHead · July 25, 2010, 04:49:10 AM

OK, Keyspan adapter settings changed via the other thread's instructions, but still no go.

I'll borrow a buddy's PC with Vista and see how that goes...

DucHead · July 25, 2010, 02:38:17 PM

make the beast with two backs!!

I my buddy's PC and downloaded the software for Vista, but when I launch it, I get a fatal error stating the the inilization file cannot be found, when its right below the .exe file!!!

I make the beast with two backsIN' HATE PCs!!!!!!!!

...using CD...

DucHead · July 25, 2010, 04:03:39 PM

...OK, running the software on a Vista-equipped machine did the trick!!

Bike is back to running like a champ!! [moto]

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VDST software connection problem