Hacking our Mazda RX8 ECUs! - OpenVehicleDiag 2.0 demo
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- Опубликовано: 16 июл 2024
- This is a quick demo of some of OpenVehicleDiag's brand new features which can be used to reverse engineer our Mazda RX8 ECUs to work out how they work! OpenVehicleDiag is designed to be a general tool, but I am using it on the RX8 ECUs in this video.
This is a video as part of the following writeup on github where I am documenting all the findings:
github.com/rnd-ash/rx8-revers...
Additional links ##
OpenVehicleDiag: github.com/rnd-ash/OpenVehicl...
M2Ret firmware: github.com/collin80/M2RET
Socials ##
Discord: / discord
Twitter: / rndashm
Instagram (YT): / rand_ash_yt
Instagram (RX8): / rotary_power_rx8 
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1 minute in the video and i'm already hooked and subscribed. Had an RX8, fell in love, had to sell it, plan to buy one in the future! Definately want to customise it!
I just love how clever some people are.
On the GitHub for this you mention "thus allowing the ability for you to reprogram ECU’s without the need for a special dealer-only tool." Does that mean one could disable the triggers that would force an RX8 to go into limp mode. Would be a handy feature if swapping a Renesis into an NB chassis, since I could throw away a bunch of things that I wouldn't be able to integrate / don't need.
Amazing. This stuff is so far above my head. Nice work, man.
is not difficult to understand !! trust when you give self a chance . for sure you will get better understand how it's work
You are a genius
New Subscriber !. Many thanks for your help with the SAAB today and looking into our Trionic 5 conversion. The Noid lights arrive today so i will be able to visually see if the injectors are firing.
Tell me more about this saab of yours, I'm a saab guy too- looking into dsg swapping my 9-5 myself
@@jacobporter4623 I run The SAAB Clinic and have several SAAB's. DSG's have been done. Adam Sindry of the "My boosted life" channel has fitted DSG's to the back of a B234 engine. Paul@ The Saab Clinic Co UK
This has been fixed and the car is now running. The issue was me !. Trionic 5 uses -ve switched outputs on all its channels. Unlike the Bosch LH that it replaced where everything is +ve switched. So made a few changes to the Ignition and Fuel relays and shes running like a champ.
@@dj_paultuk7052 I *think* that was the bmw dct rather than the vag dsg but I'll go back and check
Dudes making his own tunes 😫
Very thorough ECU hacking video, nice work, love it. Our project needs exactly what you're doing. May I ask how to get in direct contact with you?
I have a Mazda rx8. What kind of things are you working on to change stuff? I am very curious.
You even redlined your 8 cluster on the table. One redline a day keeps the carbon away.
hella cool
Very interesting. , I'm currently considering trying to learn how to resync volvo ecu & cem modules , there are many programs that have been made over years that can do it. , I just want to see how it does it and can I do it with limited knowledge, the hardware your using gives me hope.
hi mate any chance you will be working on a way to reverse engineer the cluster to be able to program it such as vin numbers, odometer reading and manual or auto? I was working on a Australian GM holden VE cluster for a while but couldn't find a way to write code to send on the bus to get passed the security access section of programming so dead in the water.
what I am still confused about is how do you get the ecu to tell you were it stored the memory identifiers for info you want to program such as vin numbers, auto and manual, TPS, settings then how do you issue a command to change the identifiers
Hello, do you know the adress of right switch of trip meter ? or how to read this when is press ? Thank you
Great video, be even better if I had a clue what you were talking about.
I have a 2008 RX8 that we did an engine/trans swap from an older RX8 and even with the ecu from the engine/trans car the immobilzer will not allow us to start the vehicle. Can you program the ecu to work with this set up and what would you need me to send so you can program the engine/trans ecu to work with my 2008 RX8.
Can you disable the security system requirement on rx8 ecus this way??
What does it do after you unlocks it? P.s it went above my head, lol
how can you extract the firmware from the ecu?
Iv a PCM fault can’t get rid of if P0610 Says Iv got to send it away
can you bypass the immobilizer with this
Rx8 immo light on. Customer tried to pull away and it stalled. No start after or crank. Fuse blown and new fuse blows instantly 15a for ecu. Obd scan and basically no instrument, no abs, no ecu, no power steering. Fuse that blows is 5 down from the back. A blue 15a. Any ideas
Something is pulling too much current.
@@kensmechanicalaffair turned out to be weird. I fixed the car. Only that fuse blowing stopped blowing. Car parked and not moving yet it stopped blowing. Then with new coils and bled fuel system it started.