I work at a diesel shop and we have cummins insite program for the isx engines. What plug do you need and where do you plug it in? Do you plug in at the obd2 port?
ALepley,
This post is meant for anyone wondering what it takes to use Cummins Insite on a Chrysler truck with an ISB engine. Obviously you already have access to the most of this hardware and the software, so likely you'd only need one adapter cable...
To connect the Cummins Insite software (installed on a laptop) to your truck, besides the software itself (version 7. 3 is the latest) and a license code, you'll also need a Cummins Inline datalink adapter (either models II, 4, or 5), and all the appropriate cables to connect the datalink adapter to both the laptop and the vehicle connector.
The
Cummins Inline 5 datalink adapter (newest) can connect directly to a USB port on a laptop but earlier models will only connect to a DB9 serial port on a laptop. It's worth noting that many newer non-business laptops lack a DB9 serial port (both my newer MacBook Pro and 3 year old Asus A8J laptops lack one), so in that case you'd also need a
USB to serial port adapter.
The vehicle communications port used for Insite is on the driver's side of the engine near the ECM. Prior to engine serial number 56744083 this port is a triangular shaped Duetsch 3-pin connector. Later engine serial numbers use a common 3-pin Weatherpack connector. For engines with serial number 56744083 or later, you'll need Cummins adapter cable part number 3163642 (3-pin Weatherpak to 3-pin Duetsch). This cable can be fabricated by buying the appropriate components online and assembling it yourself as Cummins will want your first born child for it (if they even still sell it).
You'll also need
Cummins cable number 3165141 to connect between the engine communications port (directly on engine serial numbers below 56744083, or using Cummins adapter cable part number 3163642 on later engine serial numbers) and the Inline datalink adapter.
Lastly, you'll need either a
DB9F to DB9M serial cable, or a common
USB extension cable, to go between the Cummins Inline datalink adapter and the laptop.
After all that, then yes, you can log ECM and VP44 data (including fuel temperature), kill injectors ONE at a time, and temporarily change engine rpm. On the other hand, a Chrysler DRBIII scan tool is self-contained, can do just about everything Insite can do for our trucks and so MUCH more, such as log data on all vehicle systems, kill more than one injector at a time, reflash and reprogram onboad computers, and run diagnostic tests on not only the engine but other powertrain, chassis, and brake systems as well. For a Chrysler truck, personally I find the DRBIII scan simpler and more useful overall.
Regards,
John L.