This post will explain how to hook up your PC to the ECU of a Hisun/Coleman/Etc UTV to be able to read error codes & engine parameters for troubleshooting purposes.
This is applicable to all small engines using the Delphi MT-05 ECU. This should cover all fuel injected Hisun models, as well as various other Chinese FI engines, as the Delphi MT-05 ECU seems to be the favored ECU solution.
Even though we get actual engine error codes to display on the dash, sometimes we have “pending codes” (not yet confirmed by the ECU) or other intermittent issues that are hard to diagnose, for example a poorly connected sensor that may give intermittent false readings, or a sensor that’s putting out bad date, but not bad enough for the ECU to realize.
The setup requires 2 cables, which are available for around $25 combined, a PC with a USB port, and some charityware software called “HUD ECU Hacker”. This gives the same functionality as the $300 dealer code scanner for a fraction of the price.
In searching I found info about HUD ECU Hacker, but I have yet to see info anywhere about how to hook it up to a Hisun, so I took the leap and bought some cables, and made it work. I will show a step by step of how to do so in post two.
I will be breaking this down into 2 posts:
Delphi ECU Info & Overview (This post) System setup & use Delphi ECU Info (Skip ahead to the next post if your eyes glaze over technical details)
The Delphi MT-05 ECU was developed to allow small engines to use fuel injection. A fuel injection system requires feedback from various sensors to operate efficiently. This feedback allows the adjustment of ignition timing, fuel injection volume, etc to efficiently and cleanly produce the most power possible from a given engine.
The MT-05 ECU has a number of sensors that are required for proper functioning including; Coolant temp, crankshaft position, intake temp, intake pressure, exhaust O2, throttle position, as well as some other optional sensors that are used on more complex vehicles.
From the sensors the ECU adjusts: Fuel injector timing/pulse, Idle air control valve, and ignition coil
The Delphi MT-05 puts out diagnostic data, however it is not ODB2 like a modern car, where is where it gets tricky reading it. There are three options, there is an old 16 bit piece of software Delphi has that is not able to run on a modern computer, there is the motorscanner tool for dealers ($300), or there is freeware HUD ECU Hacker with the proper cables.
By Stan Morton
My 2018 XG-850-SL starter died yesterday. The old part number from Kubota is E7153-11732 which has been superceed by part # EG881-63010. I am looking for an aftermarket starter because the Kubota retail price for the starter starts at $550 and upwards toward $850. If anyone has gone down this road before and has found an aftermarket starter ~ please share with me. We own a ranch and this thing is used every single day and is sorely missed when it is down for maintenance. Kind Regards, ~ Stan
By Wandering Bison
I am looking for people who enjoy remote adventures to test a new service I have launched, I thought I'd reach out to the community here.
Almost three years ago, my travels took me to Cape Scott Provincial Park, at the northern end of Vancouver Island, a remote area on the shores of the Pacific Ocean, where I spent a week. While there, I realized I would have had no way of getting notified of a distant earthquake and the resulting tsunami. My Garmin inReach would have allowed me to call for help in an emergency or to get a current forecast, but it couldn't alert me in the case of an immediate risk. Imagine a similar situation in an area at risk from flash flooding, forest fires or a tornado. When I got back to civilization, I tried to find a solution. Surprisingly, no one offered a notification solution using a satellite device like inReach!
So, I founded a company called Adiona Alert to provide the service I needed but couldn't find.
After more than two years of work, including testing the service over the last six months throughout North America and issuing over 2000 safety alerts, including severe weather, to our small fleet of test devices, we are beginning to invite people to join our Early Access program so they can start using the service today for free!
Given where your adventures likely take you, this community would be perfect to test the service.
As we slowly add small groups of users, It would be great if some of you would apply for our Early Access program. You would get these potentially live-saving alerts for free. All I ask in return is to share your thoughts, suggestions, and even complaints with my team to improve the solution.
I would love you to visit our website - AdionaAlert.com, to learn more and apply for our Early Access program.
Thanks for considering this, and let me know if you have any questions or concerns.
Brand new t boss 550. couple of questions.
1. Do you need speakers in order to play music ? Hooked my phone to Bluetooth no sound
2. On screen registration.. it won’t let me fill in the info on the touch screen. Navigation works but the registration portion does not
3. Is there a data plan you can get or need ?