 |
|
12-14-2019, 08:01 AM
|
#1
|
Mini-Skoolie
Join Date: Jun 2019
Location: Norfolk, VA
Posts: 68
Year: 2004
Coachwork: Freightliner
Chassis: S2
Engine: 6.4 MBE 906
|
*** Diagnostic Computers for Skoolies ***
Hey Skoolie Fans, Just wanted to share with you some info on diagnostic computers for my bus.
I know there's lots of hearsay about electronically controlled versions of buses but I feel we have been taking the wrong perspective about them. Yes mechanical buses will always be easier to troubleshoot but if you have the right tools on hand the problems will be much less stressful to correct.
I have found a really helpful company. Diesel Laptops
I spoke with Patricia the tech rep and she and I found 3 different price points and levels of tools that I could use to repair my bus with out taking it to a shop for a code scan.
You can also preform shop only maintenance, such as forced regen and reflashing of ECM's.
#1 Top Tier for my bus is this kit. Universal PF Diagnostic Kit
Yes the price point is really really high but the resources and tools available are on-point for a owner who wants to free themselves from dependency from a diesel shop.
#2 No Laptop sold to you, you use your own. DieselLink with PF Diagnose.
This package is just the software and the DieselLink. You would still need the cables that actually connect to the ECM and some other programs that help you look up codes and wire diagrams and Tech support. Still a great tool but after all is said and bought you might have spent just as much as the first kit.
#3 This one is a very tempting entry option. CanDo Bluetooth Mobile Scanner
Out of all the kits this is my favorite...This one allows you to do many of the tasks of the Top Tier Kit but it does not have resources for codes and prints and engine diagrams.
As of now I have not purchased one yet. I am really leaning toward the Universal Kit just because I know that I will have another bus one day and I really enjoy the idea of knowing whats wrong with my bus if I do need to use a shop for major repairs. Just a piece of awareness and mind.
However the CanDo kit is still very capable and if I save enough for the Universal Kit I can still get it and save some moola.
So that's my rant. Really interested to hear what you think.
Off the work on the bus. Looking forward to seeing the comments below!
__________________
🚌 2005 Freightliner 30', MBE 906 6.4L, AT 2500PTS
|
|
|
12-14-2019, 08:10 AM
|
#2
|
Mini-Skoolie
Join Date: Jun 2019
Location: Norfolk, VA
Posts: 68
Year: 2004
Coachwork: Freightliner
Chassis: S2
Engine: 6.4 MBE 906
|
Oh yeah watch the included videos...I am sure there is lots of information and options that I didn't include that will surely be mentioned in the short YT videos.
__________________
🚌 2005 Freightliner 30', MBE 906 6.4L, AT 2500PTS
|
|
|
12-14-2019, 08:55 AM
|
#3
|
Bus Geek
Join Date: May 2009
Location: Columbus Ohio
Posts: 20,041
Year: 1991
Coachwork: Carpenter
Chassis: International 3800
Engine: DTA360 / MT643
Rated Cap: 7 Row Handicap
|
diesel laptops is a cool company.. i bought my NexiQ scanner from there..
as for software.. navistar gives away servicemaxx J1708 for free which will do code reading, injector tests, etc.. and can reprogram items like speed-limits, cruise control, idle timers and the like.. it wont do horsepower changes or critical parameter changes.. I have a "Version" of servicemax that will...
allison software can be had for the looking on various internet sites.. *Cough* m h h a u t o
same with CAT ET and cummins programs..
to upgradethe internal firmware on a Navistar ECM you need a legit subscription to NavKal.. which I have and am willing to update the core on anyone;s IH ECM I get in contact with..
-Christopher
|
|
|
12-14-2019, 11:44 AM
|
#4
|
Bus Geek
Join Date: Dec 2015
Location: pa
Posts: 2,529
Year: 98
Coachwork: 1. Corbeil & 2. Thomas
Chassis: 1 ford 1998 e350 4x4 7.3 2 mercedes 2004
Engine: 7.3 powerstroke & MBE906
|
For my mbe906 I have used the scangauge d. It works good enough for general codes. At some moment in the southwest I blew the computer controlled hydraulic modulator valve to the hydraulic cooling fan. Although the code on the cangauge was not exactly accurate it was good enough to get me to the point and repair it.
Werewolves ( forum member) lend me a Nexiq clone but I did not get enough experience with it.
I just bought Nexiq clone of fleabay but have not played around with it. For me the Detroit software and the Allison stuff is most interesting.
Later J
|
|
|
12-14-2019, 01:37 PM
|
#5
|
Bus Geek
Join Date: Apr 2012
Location: So Cal
Posts: 3,245
Year: 1935
Coachwork: Superior
Chassis: Chevy
Engine: 317 ci/tid / Isuzu
|
Which ever scan tool/diagnostic tool you are interested ASK if it will deal with proprietary mfg parameters. In the case of my Isuzu turbo diesel powered skoolie, ONLY the dealer level scan tool will communicate with the computer. Even so, it was worth it to me to pay the big bucks ($1500 or $1800 I can no longer remember) to know if I break down somewhere out in BF Nowhere, even Bubba will be able to figure out what is wrong.
Jack
|
|
|
12-14-2019, 05:18 PM
|
#6
|
Mini-Skoolie
Join Date: Jun 2019
Location: Norfolk, VA
Posts: 68
Year: 2004
Coachwork: Freightliner
Chassis: S2
Engine: 6.4 MBE 906
|
Will any of those talk to MBE?
Quote:
Originally Posted by cadillackid
diesel laptops is a cool company.. i bought my NexiQ scanner from there..
as for software.. navistar gives away servicemaxx J1708 for free which will do code reading, injector tests, etc.. and can reprogram items like speed-limits, cruise control, idle timers and the like.. it wont do horsepower changes or critical parameter changes.. I have a "Version" of servicemax that will...
allison software can be had for the looking on various internet sites.. *Cough* m h h a u t o
same with CAT ET and cummins programs..
to upgradethe internal firmware on a Navistar ECM you need a legit subscription to NavKal.. which I have and am willing to update the core on anyone;s IH ECM I get in contact with..
-Christopher
|
Thank you for the info, but will any of those work with MBE?? Maybe I missed something in your reply.
__________________
🚌 2005 Freightliner 30', MBE 906 6.4L, AT 2500PTS
|
|
|
12-14-2019, 05:22 PM
|
#7
|
Mini-Skoolie
Join Date: Jun 2019
Location: Norfolk, VA
Posts: 68
Year: 2004
Coachwork: Freightliner
Chassis: S2
Engine: 6.4 MBE 906
|
I will look that up.
Quote:
Originally Posted by joeblack5
For my mbe906 I have used the scangauge d. It works good enough for general codes. At some moment in the southwest I blew the computer controlled hydraulic modulator valve to the hydraulic cooling fan. Although the code on the cangauge was not exactly accurate it was good enough to get me to the point and repair it.
Werewolves ( forum member) lend me a Nexiq clone but I did not get enough experience with it.
I just bought Nexiq clone of fleabay but have not played around with it. For me the Detroit software and the Allison stuff is most interesting.
Later J
|
You know it's pretty cool what you can find on ebay.....from deep muscle massages  
To diesel engine diagnostic software, I'll take a look at Nexiq see what comes up. Thanks.
__________________
🚌 2005 Freightliner 30', MBE 906 6.4L, AT 2500PTS
|
|
|
12-14-2019, 05:29 PM
|
#8
|
Mini-Skoolie
Join Date: Jun 2019
Location: Norfolk, VA
Posts: 68
Year: 2004
Coachwork: Freightliner
Chassis: S2
Engine: 6.4 MBE 906
|
I will keep that in mind
Quote:
Originally Posted by ol trunt
Which ever scan tool/diagnostic tool you are interested ASK if it will deal with proprietary mfg parameters. In the case of my Isuzu turbo diesel powered skoolie, ONLY the dealer level scan tool will communicate with the computer. Even so, it was worth it to me to pay the big bucks ($1500 or $1800 I can no longer remember) to know if I break down somewhere out in BF Nowhere, even Bubba will be able to figure out what is wrong.
Jack 
|
Ol Trunt,
Ja that was one of the many of the concerns on my shopping list. If I am going to invest in a kit like the UNIVERSAL it better be able to do proper diesel repair shop work without the annual fees....hopefully. I will reply to the emails I have from the DIESELLAPTOPS.COM customer service and see what they say about that?
__________________
🚌 2005 Freightliner 30', MBE 906 6.4L, AT 2500PTS
|
|
|
12-14-2019, 05:59 PM
|
#9
|
Bus Crazy
Join Date: Aug 2019
Location: Moved to Zealand!
Posts: 1,517
Year: 2002
Coachwork: Thomas
Chassis: Freightliner FS-65
Engine: 7.2L Cat 3126 turbo diesel
Rated Cap: 71 passenger 30,000 gvwr
|
Quote:
Originally Posted by DoxieLuvr2015
SNIP...
To diesel engine diagnostic software, I'll take a look at Nexiq see what comes up. Thanks.
|
Thanks for bringing up this topic -- it was a real concern of mine when I was given a bus with a 3126e /A2000 How do I troubleshoot this thing...?
If I was actually going on the road with my bus full-time I'd probably get this
https://www.diesellaptops.com/collec...mercial-trucks
It'd be like towing insurance to me...
I would consider getting just a software I could load to an existing scantool
or laptop.
|
|
|
12-14-2019, 09:20 PM
|
#10
|
Bus Geek
Join Date: May 2009
Location: Columbus Ohio
Posts: 20,041
Year: 1991
Coachwork: Carpenter
Chassis: International 3800
Engine: DTA360 / MT643
Rated Cap: 7 Row Handicap
|
I havent tried to locate actual MBE software yet.. the Detroit Diesel software will connect and allow some parameter changes on the MBE engines.. DDDL (Detroit Diesel Diagnostic Link)... the afformentioned m h h site has some versions of said software.. the Detroit Diesel bus I will soon own is too early to have a computer so i havent the need yet to explore it...
Factory parameters require some form of software that has made it outside its normal "dealer cage".. most of these older engines from the 90s / early 00;s, paramter changes can be watched going through the J1708 link. and very few actually have Hashes associated with them.. so the software itself limits the change, however doing a direct write of said parameter nets good results..
some programs like navistar Servicemaxx Pro L3 have an engineering mode that navistar employees would place it in and change parameters over Teamviewer sessions.. these are pretty easy to Dupe and have forever access if you know what you are doing.. I believe CAT ET has something similar but ive only gotten a little ways into it as i dont have a CAT of my own or a bench ECM to tinker with..
-Christopher
|
|
|
12-15-2019, 02:20 AM
|
#11
|
Bus Nut
Join Date: Sep 2019
Location: Northern Virginia
Posts: 578
Year: 2001
Coachwork: Thomas
Chassis: MVP ER
Engine: CAT 3126
|
Diesel Laptops are really good. We have a Texa at work. I recently used it to change my governor to 75 mph and while in there noticed it could do a fair bit of programming including how throttle input affects shifting. I also remember seeing Mercedes as a selection under Freightliner.
|
|
|
12-15-2019, 10:57 AM
|
#12
|
Bus Crazy
Join Date: Aug 2019
Location: Moved to Zealand!
Posts: 1,517
Year: 2002
Coachwork: Thomas
Chassis: Freightliner FS-65
Engine: 7.2L Cat 3126 turbo diesel
Rated Cap: 71 passenger 30,000 gvwr
|
Quote:
Originally Posted by cadillackid
SNIP...
some programs like navistar Servicemaxx Pro L3 have an engineering mode that navistar employees would place it in and change parameters over Teamviewer sessions.. these are pretty easy to Dupe and have forever access if you know what you are doing.. I believe CAT ET has something similar but ive only gotten a little ways into it as i dont have a CAT of my own or a bench ECM to tinker with..
-Christopher
|
(Looking for the emoji of anxious kid raising his hand saying "me, me, me!")
I will happily provide a 3126e test bed for you to hook up to and see what you can see!
I will even serve you fresh coffee on the bus while you're doing it!
It would be awesome to learn some things about my setup and what changes to it would be safe (reliability & longevity) to improve performance.
Just learning how to do a basic diagnostic health check would be amazing.
|
|
|
01-12-2021, 03:58 PM
|
#13
|
New Member
Join Date: Jan 2021
Location: Saint Louis, MO
Posts: 1
Year: 1999
Coachwork: Blue Bird
Chassis: Blue Bird
Engine: International T444E 7.3L V8 160-230hp 400-620ftibs
Rated Cap: 65
|
Quote:
Originally Posted by cadillackid
diesel laptops is a cool company.. i bought my NexiQ scanner from there..
as for software.. navistar gives away servicemaxx J1708 for free which will do code reading, injector tests, etc.. and can reprogram items like speed-limits, cruise control, idle timers and the like.. it wont do horsepower changes or critical parameter changes.. I have a "Version" of servicemax that will...
allison software can be had for the looking on various internet sites.. *Cough* m h h a u t o
same with CAT ET and cummins programs..
to upgradethe internal firmware on a Navistar ECM you need a legit subscription to NavKal.. which I have and am willing to update the core on anyone;s IH ECM I get in contact with..
-Christopher
|
Hey, what's the version of ServiceMaxx that will allow me to change the horse power parameters?
|
|
|
08-10-2021, 09:26 AM
|
#14
|
Bus Crazy
Join Date: Oct 2020
Location: Near Flagstaff AZ
Posts: 1,951
Year: 1974
Coachwork: Crown
Chassis: "Atomic"
Engine: DD 8V71
|
PF-Diagnose...is it the best all-around diagnostic option?
Hi all...I know this thread's a bit old, but I wanted to get some thoughts from you techy gurus. Those of you who know me, know that I'm a fan of the mechanical vintage diesels...and I can diagnose or rebuild an old Detroit 2-stroke without issue. But these newfangled engines with computers are out of my area of expertise.
I have a BlueFire which I take when I pick up vehicles, but I need more detail for some of the diagnostic work I'd like to do here. I did recently buy a Nexiq (not a clone) and I'm looking for the most universal software option to pair with that. Is PF-Diagnose a good option? Is there a better one I should look into?
Thanks!
|
|
|
08-10-2021, 09:36 AM
|
#15
|
Bus Geek
Join Date: May 2014
Location: West Ohio
Posts: 3,835
|
I've never used pfd.
What you should get depends on what you want to do and what vintage vehicle you'll be working on.
You can't beat the factory software as it interfaces like it's supposed to and is second to none with features. If you're working on old stuff, you can find old versions of factory software that has been hacked for free/cheap from mhhauto.
If you want to code read and do some diagnostics, I really liked the 14 day free trial of eTechnician from nexiq. It was easy to use, worked well for simple things, and worked great with the nexiq usb link 2. You can find that hacked on mhhauto as well I believe.
|
|
|
08-10-2021, 10:39 AM
|
#16
|
Bus Crazy
Join Date: Oct 2020
Location: Near Flagstaff AZ
Posts: 1,951
Year: 1974
Coachwork: Crown
Chassis: "Atomic"
Engine: DD 8V71
|
Quote:
Originally Posted by Booyah45828
I've never used pfd.
What you should get depends on what you want to do and what vintage vehicle you'll be working on.
You can't beat the factory software as it interfaces like it's supposed to and is second to none with features. If you're working on old stuff, you can find old versions of factory software that has been hacked for free/cheap from mhhauto.
If you want to code read and do some diagnostics, I really liked the 14 day free trial of eTechnician from nexiq. It was easy to use, worked well for simple things, and worked great with the nexiq usb link 2. You can find that hacked on mhhauto as well I believe.
|
Thanks, Boo! I should have clarified that the vintage stuff we have is old enough that they don't even have OBD ports...nor any electronics. But we do also dabble in 2000+ vehicles and it's those for which I'd like something which will work across a broad range of vehicle/engine options. I'll look into the eTechnician option and try the trial. Thanks!
|
|
|
03-07-2022, 08:24 AM
|
#17
|
Bus Nut
Join Date: May 2017
Location: Houston TX
Posts: 573
Year: 1998
Coachwork: Amtran
Chassis: International
Engine: dt466e
|
To the OP, did you ever make a purchase on one of the systems? Just curious. I was looking for a scanner for my 98 International 3800 dt466e and was wondering, does the engine have to be running for these systems to diagnose/scan codes? Wish I could finance the 1st one!
|
|
|
03-07-2022, 08:48 AM
|
#18
|
Bus Geek
Join Date: May 2014
Location: West Ohio
Posts: 3,835
|
It doesn't have to be running to show codes, just key on with power to the ecm.
|
|
|
08-22-2022, 08:15 PM
|
#19
|
Mini-Skoolie
Join Date: Aug 2022
Location: Columbus
Posts: 10
Year: 2000
Coachwork: Carpenter
Chassis: International 3800
Engine: T444E
Rated Cap: 72
|
Quote:
Originally Posted by cadillackid
diesel laptops is a cool company.. i bought my NexiQ scanner from there..
as for software.. navistar gives away servicemaxx J1708 for free which will do code reading, injector tests, etc.. and can reprogram items like speed-limits, cruise control, idle timers and the like.. it wont do horsepower changes or critical parameter changes.. I have a "Version" of servicemax that will...
allison software can be had for the looking on various internet sites.. *Cough* m h h a u t o
same with CAT ET and cummins programs..
to upgradethe internal firmware on a Navistar ECM you need a legit subscription to NavKal.. which I have and am willing to update the core on anyone;s IH ECM I get in contact with..
-Christopher
|
Hey Christopher, old post, I know, but do you still have this ability? I'm near Columbus and would love to upgrade my T444E to the 210-215hp level. Can you send me a message?
|
|
|
08-22-2022, 08:22 PM
|
#20
|
Bus Geek
Join Date: May 2009
Location: Columbus Ohio
Posts: 20,041
Year: 1991
Coachwork: Carpenter
Chassis: International 3800
Engine: DTA360 / MT643
Rated Cap: 7 Row Handicap
|
I do have the ability but I’m in Orlando right now .. I’ve been here awhile and fly home tomorrow evening, not sure how long you will be in the Columbus area ?
|
|
|
 |
|
Thread Tools |
|
Display Modes |
Linear Mode
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
|
» Recent Threads |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|