Vnci j2534
-
- Posts: 305
- Joined: Fri Jul 30, 2021 5:49 pm
- cars: 97 Corvette
92 Camaro
2005 Silverado
2001 Savana 2500
1998 c3500hd
1998 tahoe
Vnci j2534
So I just bought one of these. They're on eBay for $25. I had to find the drivers on a site listing a black version named GoDiag. Forscan found it as a device. I'll test tomorrow and report. No 60 day license required like my vcx nano. Also found obdwiz for free and it sees it as a device, supports most protocols.
-
- Posts: 1834
- Joined: Sat Aug 06, 2011 7:58 am
- cars: V8 VR Commodore BT1
LB Lancer 2L turbo & Delco
Starion TBI with Delco
Mitsubishi Lancer EVO4 track car
NA MX5
3 vintage motor bikes - Location: Padstow NSW
Re: Vnci j2534
I'll be interested in just how good the devce is.
-
- Posts: 583
- Joined: Thu Feb 13, 2020 11:32 pm
- cars: Mainly GM trucks, a Cruze and an Equinox for dailys..
Re: Vnci j2534
No mention of pin 1 single wire low speed canbus.. But it does say gds2 supported??
I have no need but for the $$ I might grab one to see??
I found it on ebay, I suspect the internals are just like the toyota mini vci's there as well.. No pin 1 support, that makes it a deal breaker for me. Others might make use of it for the pin 2 vpw and 6&14 high speed communication..
I have no need but for the $$ I might grab one to see??
I found it on ebay, I suspect the internals are just like the toyota mini vci's there as well.. No pin 1 support, that makes it a deal breaker for me. Others might make use of it for the pin 2 vpw and 6&14 high speed communication..
-
- Posts: 305
- Joined: Fri Jul 30, 2021 5:49 pm
- cars: 97 Corvette
92 Camaro
2005 Silverado
2001 Savana 2500
1998 c3500hd
1998 tahoe
Re: Vnci j2534
So it works with forscan, but no mscan as described. Doesn't work with tech2win, or pcmhammer. Hammer will let you select device, can query pcm for Vin and OS, but fails at uploading kernel. Will keep updating as I learn. Also learned obdwiz wants you to register for free when you attempt to connect to vehicle, and fails when it doesn't recognize the device.
Re: Vnci j2534
Sounded very promising.. until it didn’t.
Almost went to buy one myself to see what was inside of it!
Almost went to buy one myself to see what was inside of it!
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
-
- Posts: 305
- Joined: Fri Jul 30, 2021 5:49 pm
- cars: 97 Corvette
92 Camaro
2005 Silverado
2001 Savana 2500
1998 c3500hd
1998 tahoe
Re: Vnci j2534
I'll open it and post pics later. Also want to test with gds2 and report.
-
- Posts: 305
- Joined: Fri Jul 30, 2021 5:49 pm
- cars: 97 Corvette
92 Camaro
2005 Silverado
2001 Savana 2500
1998 c3500hd
1998 tahoe
Re: Vnci j2534
Here it is
- DavidBraley
- Posts: 172
- Joined: Thu Jun 07, 2018 8:15 am
- cars: 1948 GMC
- Location: Fort Collins, Colorado
Re: Vnci j2534
Here is the MCU datasheet: https://www.nationstech.com/uploadfile/ ... 522061.pdf
-David
I'm a machinist... because engineers need heroes too.
I'm a machinist... because engineers need heroes too.
Re: Vnci j2534
Quite a few components that they have left pads for.
Plenty capable CPU when going through the data sheet.
Can't quite make out what the SOIC8 chip is on the second image which is closed to the top left of the board, starting with 293. Trying searching come variants and nothing pops up. Appears to have pin 2 running to it which would control either VPW or PWM.
Plenty capable CPU when going through the data sheet.
Can't quite make out what the SOIC8 chip is on the second image which is closed to the top left of the board, starting with 293. Trying searching come variants and nothing pops up. Appears to have pin 2 running to it which would control either VPW or PWM.
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
- Gatecrasher
- Posts: 273
- Joined: Sat Apr 25, 2020 6:09 am
Re: Vnci j2534
Looks like it might be an LM293? The Macchina M2 uses a similar circuit with an LM393 to feed J1850 to the main micro.
Page 13
https://raw.githubusercontent.com/macch ... ematic.pdf
Page 13
https://raw.githubusercontent.com/macch ... ematic.pdf