We would need to see some logs using Chrysler dealership software or other third party software to start identifying and understanding the diagnostic routines needed for live data ect.acln99 wrote:Hi Gampy - Have you had any break throughs on this. I also still can't get commands to work? Monitoring/reading traffic works fine.
OBDX Development - Developer Tools and Suggestions
Re: OBDX Development - Developer Tools and Suggestions
Your Local Aussie Reverse Engineer
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Re: OBDX Development - Developer Tools and Suggestions
I think there is some problem with byte padding. The dodge stuff might not like it or need specific format.
Meanwhile here is a full emulated flash of random ngc4 file.
Meanwhile here is a full emulated flash of random ngc4 file.
- Attachments
-
- early_NGC4_emulated_FLASH.rar
- (873.08 KiB) Downloaded 51 times
Re: OBDX Development - Developer Tools and Suggestions
kur4o wrote:I think there is some problem with byte padding. The dodge stuff might not like it or need specific format.
Meanwhile here is a full emulated flash of random ngc4 file.
Code: Select all
TxFlags: ISO15765_FRAME_PAD
Your Local Aussie Reverse Engineer
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Re: OBDX Development - Developer Tools and Suggestions
Hmm, it looks like padding does seem to be an issue ... Now I'm getting some results!
However, I still get no heavy traffic ...
-Enjoy
However, I still get no heavy traffic ...
-Enjoy
Intelligence is in the details!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
Re: OBDX Development - Developer Tools and Suggestions
Hiya,
What vehicles do these ngc3's and 4's come in?(or a couple vins) I'll order one of each and make a bench harness(s) and play along too
What vehicles do these ngc3's and 4's come in?(or a couple vins) I'll order one of each and make a bench harness(s) and play along too
Re: OBDX Development - Developer Tools and Suggestions
Intelligence is in the details!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
Re: OBDX Development - Developer Tools and Suggestions
NGC3 dodge Rams 2004 2005, Caravan - ~2004 - 2006
NGC4 dodge Charger, 300C Magnum - 2005 - 2010 Rams 2007 - ~2010
NGC4 dodge Charger, 300C Magnum - 2005 - 2010 Rams 2007 - ~2010
Re: OBDX Development - Developer Tools and Suggestions
Gampy, thanks for the log, it unleashed the simulated flash of 2010 ngc4+trans.
Here is the full log. Feel free to duplicate as you like.
The tcm ids are 07e1<->07e9.
Great logging worked, I will do more test files using raw CAN and will try to fix byte padding commands in script.
I am still fighting with ngc3 trans flash.
I got the point where tcm is polled for something and can`t find the needed response.
If anyone can log it will be great.
here is the message that needs to be logged
34 11 00 00 45 [45=some sum checksum]
Here is the full log. Feel free to duplicate as you like.
The tcm ids are 07e1<->07e9.
Great logging worked, I will do more test files using raw CAN and will try to fix byte padding commands in script.
I am still fighting with ngc3 trans flash.
I got the point where tcm is polled for something and can`t find the needed response.
If anyone can log it will be great.
here is the message that needs to be logged
34 11 00 00 45 [45=some sum checksum]
- Attachments
-
- ngc4_2010_simuflash_ecm+tcm.rar
- (1.43 MiB) Downloaded 48 times
Re: OBDX Development - Developer Tools and Suggestions
This NGC4 log looks like you are only getting responses to messages you have sent. There should be a continuous string of "broadcast" messages likeGampy wrote:Hmm, it looks like padding does seem to be an issue ... Now I'm getting some results!However, I still get no heavy traffic ...
-Enjoy
(10:42:54.090) 308 00 00 00 02 00 FF FF FF
(10:42:54.090) 210 00 20 00 00 02 00 89 00
(10:42:54.090) 312 26 75 1F FF 06 F4 5C 4B
(10:42:54.090) 212 03 20 85 FF 5C 4B 06 75
(10:42:57.646) 101 00 00 DC DD
(10:42:57.646) 308 00 00 00 02 00 FF FF FF
(10:42:57.646) 239 00 00
(10:42:57.646) 312 26 75 1F FF 06 F4 5C 4B
(10:42:57.646) 3D0 00 00 00 04
(10:42:57.646) 308 00 00 00 42 01 FF FF FF
(10:42:57.646) 210 00 20 00 80 82 00 89 00
(10:42:57.646) 312 46 75 1F FF 06 F4 5C 4B
(10:42:57.646) 212 03 20 85 FF 9C 4B 06 75
(10:42:57.646) 415 91 AC 00 00 00 00 6E
(10:42:57.646) 308 00 00 00 42 01 FF FF FF
(10:42:57.646) 239 00 00
(10:42:57.646) 312 46 75 1F FF 06 F4 5C 4B
(10:42:57.646) 4A0 FF 00 00 00 89 FF 00 AE
My issue is still with ESP32 sending same msg repeatedly as I do not think it is receiving an ACK. So transceiver is simply re-sending continually. Can't find how to turn on ONESHOT mode. Anyone know how ??
Re: OBDX Development - Developer Tools and Suggestions
From what I can tell - looks good - uploads "flash routine" first , then uploads the actual Flash .kur4o wrote:I think there is some problem with byte padding. The dodge stuff might not like it or need specific format.
Meanwhile here is a full emulated flash of random ngc4 file.
What do you need to know ?