GMTDScan Tech - For Real?

[moondoggie]

Good Day!

In another topic, gmctd mentioned that ENGA Motors (http://www.enghmotors.com/]ENGA Motors) (Click in colored text) is offering a product called GMTDScan Tech. Is this thing the real deal? It appears you can buy it for $75, & the interface cable for $75.

I'd be interested in anything anyone knows about this software. It sounds like a real good product. Maybe folks could compile here their experiences and/or knowledge.

I'm REAL intrigued by the upcoming professional version, allowing data storage etc.

Blessings!

[gmctd]

It is available, even as we type - emulates all functions of the Tech1 incl the bi-di TIMESET and TDCO LEARN commands for the OBD1 6.5TD.

[Warren96]

Do you have one, is it any good?

[clem_acc]

Am i interpreting through this conversation that this software may be used to adjust the injector pump timing on a 95' 6.5td? I recently purchased a 95' c3500 that another potential buyer was going to take to Alaska and the seller had the pump timing turned back to accomodate the weather conditions. I live in South Carolina and would like to have the timing set back to the correct position. I thought that on the 95' there was no mechanical adjustment and you needed a Tech II unit. I have had trouble finding a qualified dealer near me (closest that even knew what i was talking about is about 50 mi. away). When i talked to them they told me that there was mechanical work to be done also and that it would cast approx. $350 - $400 to do the work. I did not think about doing this myself due to the lack of equip. needed. I would also like to know if you can adjust fuel / boost with this item (I have already installed boost and pyrometer gauges).

[moondoggie]

Good Day!

That's sorta why I started this topic - to find out what others might know.

From their website, it looks like this software will indeed allow timing & TDCO from a notebook. Click the link in my 1st post - see what you think.



Blessings!
(signature in previous post)

[Kennedy]

Good Day!

In another topic, gmctd mentioned that ENGA Motors (http://www.enghmotors.com/]ENGA Motors) (Click in colored text) is offering a product called GMTDScan Tech. Is this thing the real deal? It appears you can buy it for $75, & the interface cable for $75.

I'd be interested in anything anyone knows about this software. It sounds like a real good product. Maybe folks could compile here their experiences and/or knowledge.

I'm REAL intrigued by the upcoming professional version, allowing data storage etc.

Blessings!

Brian,

You've seen RJ's setup right? My setup has been ready for a while now, just implementing a few more features...

[gmctd]

Yes, I have the pcware, tho not installed, as I'm still shopping for a laptop.

TIMESET and TDCO LEARN are fully functional, as is Cylinder Balance test by 'killing' each injector, engine rpm is manually controllable, glow plug controller test, anything the Tech1 can do, including 4L80E test\diagnosis\control.

I have assisted most of the other purchasers in using the pcware scanner, with no glitches or incompatibilities with installation or function, comparing with my Tech2.

The introductory price is about the same as a single scan done by Mr Goodwrench, but you don't get a printed result - you get to keep the scanner.

Try it - you'll like it...............

[clem_acc]

Did some checking and the cables are available for approx $60 and the lack of a reliable diesel mechanic in my area seem to make this my best option. I will make sure to post all notable experiences.

[moondoggie]

Good Day!

Yup - looks mighty nice. Just looking at what all's out there. It's unlikely I'll buy anything - I don't even have a 'puter, let alone a notebook.

Your my 1st vendor for everything you offer; my lack of any orders indicates how blessed I've been (my junk keeps on going), not a lack of desire to load up on the fun stuff you offer.


Blessings!
(signature in previous post)

[Bnave95]

I don't even have a 'puter

Your truck has it. It's a OBD-I system:D
Diesel Pageing at work?
I sure would get one though my problem is I don't have a lap top:(

[moondoggie]

Good Day!

"Diesel Pageing at work?" Yup. I'm anal about making sure it's NOT on company time (OK, I'm anal about most everything) - they don't care at all.

Blessings!

[Bnave95]

And I thought 99% of the american people had internet computer.

[SwedeBurb]

Is this thing the real deal? It appears you can buy it for $75, & the interface cable for $75.
It is very real!

GMTDScan Tech was released Dec 17, 2006. The twelve year wait for a OBD1 6.5TD PC scan tool is over :)
The software does pretty much everything a Tech1 can do, but at a considerably lower price!
Have a look at the application screenshots, http://www.enghmotors.com/tech/screenshots.aspx

I'm currently running a 1 month introductory special sale. The pricing will change Jan 18, 2007.

/Stefan

[cudaaa]

I recieved mine 1-20-07 works as advertised! No regrets what so ever, great buy for the money! Thanks Stefan.
cudaaa

[john8662]

Yes, it works, does do the TDC learn as advertised.

Oh the joys of bumping the pump...

Doesn't work with Windows 2000 though, gotta have a more modern PC with XP I discovered.

J

[dieseldummy]

Are there any plans for OBDII support?

[SwedeBurb]

Doesn't work with Windows 2000 though, gotta have a more modern PC with XP I discovered.
Wrong! It does work with Windows 2000. I have personally done testing on a Windows 2000 Professional SP4 laptop. I have gotten reports from customers that it works on Windows 98 and Windows 98 SE too. I see no reason as to why it shouldn't work on a Windows 95 box either.

What did you have problems with?

/Stefan

[john8662]

Wrong! It does work with Windows 2000. I have personally done testing on a Windows 2000 Professional SP4 laptop. I have gotten reports from customers that it works on Windows 98 and Windows 98 SE too. I see no reason as to why it shouldn't work on a Windows 95 box either.

What did you have problems with?

/Stefan

Would always get an error in communicating with the PCM.

Could not communicate with PCM (IIRC).

Selecting proper com port in XP after loading USB-Com drivers worked properly.

I dunno...

I'll be happy to try again and see if I can figure out what the deal was...

J

[SwedeBurb]

Are there any plans for OBDII support?
No, there are plenty of other software out there that takes care of that. At the moment I cannot justify the amount of hours it would take to develop and test.

/Stefan

[DmaxMaverick]

John........

Are you using an emulator?? I thought you are a Mac guy.

[john8662]

John........

Are you using an emulator?? I thought you are a Mac guy.

Interestingly enough, I should be able to in the next computer model I purchase.

Apple has gone Intel, so you can run Windows entirely on the system, and some at the same time and near native speed (not emulating any more).

But for this situation, I had two older PC's that I've had (mainly for increasing my music collection ;) ) So, one wound out at the shop for a scan tool. Just didn't work.

I'm on the verge of actually going all windows, but can't decide! Vista appears more polished and more "Mac OS X" like, so I'm tempted, but am still awaiting the next innovations with Apple's next OS release.

It's just money, cheaper than building 6.5's! :D

J

[ToddMeister]

I recieved mine 1-20-07 works as advertised! No regrets what so ever, great buy for the money! Thanks Stefan.
cudaaa

I also picked up this package for my 95 GMC. Works well from what I have played with so far.

[jtex]

I received mt GMTDscan the other day and got it up and running. I guess we are all on about the same learning curve. regards the tdc offset learn procedure. When I bump the pump is this what changes the tdc offset numbers? The ones I'm seeing now are kinda low 0.42/0.62/0.79. I want to get it up to the -1.94, am I on the right track?

The DSO reads 8.5, the actual timing bumps around the 8.5 range. when I hit the TDC set/ DSO reads 0 the actual timing bumps around 3.5.

[cudaaa]

Turn the pump to the driverside just a hair. If you go to far when you do a learn it will lock in at 2.02 only & won't change when you do a learn after that. Hope this helps.
Cudaaa

[gmctd]

Welcome to the forum 2003 newbie with 1 post jtex................

Yes - rotate the Inj Pump 1mm to the driver's side, lock it down with the top two nuts, do TIMESET, then do TDC OFFSET LEARN , hit the OFF button when the new number stabilizes, note the TDCO number

1mm = ~2deg, so you can move the IP not more than 2mm total to get to +8.5deg Des\Meas timing, which will calculate to -1.94deg TDCO.

Be sure to scribe the starting position first, so you can get back if necessary - and do not use the ESO solenoid as a lever to rotate the IP.

[piersbc]

I just ordered the GMTDScan Tech and I was wondering what / where to find out what the readings should be on my truck. For instance, what should the wastegate duty cycle be and what should the boost read at say highway cruising or under hard acceleration thru the gears. And what status flags should be set and what should the fuel rate be when testing the injectors. And what should be the voltage on the relay feedback from the glowplugs?? Do I need to buy a Helm manual for all this info?? Thanks.

[gmctd]

Set each of the six Dashboard screens for the Data Points you want to see, take a drive, note the readings and post them here.

WG Duty-Cycle varies with demand according to driving conditions - idle is 66%, 60mph cruising is 66%, 60mph up a long incline can be 15%.

Compare that to Boost and IAT, Desired and Measured Inj Timing, Fuel Rate, ECT, RPM, which all vary according to driving conditions.

Post your Idle conditions for Inj Pump and Engine sensors for reference.

Specifically post your idle D\M Inj Timing and TDCO at some operating temp, which should be between 170-200degF.

It will all fall into place, the more you use the scanware.

[kenisret]

I bought this program a few weeks back but was unable to get it to work for me.I was able to get the program inst. on the computer but I can't figureout how to get the license number into the program and it won't work until you have a valid license.I have the Scan Tech icon on my desktop but when the progam opens it says invalid license and I don't know how to install the license number into the program.Does anyone have any ideas on what I did wrong when I installed
Stefan says he has an updated instalation coming out soon with a better form for the installation process

[gmctd]

Your e-mail will scan the program and copy it into a folder - should be the same folder as GMTDScanTech

Then rename it as indicated in the e-mail, so the app can open and use it

[bmwdan42]

Anybody found a bidirectional one for the later DS4 pump? I'm waiting for my rebuilt pump to arrive from SS Diesel Monday. Autoenginuity Says thiers will initiate TDC learn and set the timing. $250 for the tool and $150 for the "enhanced GM interface". A one line answer to my inquiry doesn't do alot for my confidence level. At least not $400 worth.


'97 K2500, SLE short, 4.10 gears, FSD cooler, rebuilt IP on the way, primary spin-off fuel filter added, all else stock for now

[joed]

I think you're asking if there is one available for the OBD 2 diagnostic systems, 1996 and newer model years.

Yes, checkout Carcode at obd-2.com. It requires a laptop/home computer to run but it will read many engine parameters and will set timing offset (TDCO). It was about $125 when I purchased it a few years ago.

Joe.

[gmctd]

Welcome to the 'Page, ...Dan..

Carcode and Autoenginuity are both good bi-directional OBD2 pcware scantools, will do everything you need for the '96-'00 systems, including the IP timing functions