Jpdiag

Hi All,

Having so much trouble getting connected with my bike - i'm hoping that someone has seen this before and can help!

Running:

2013 Diavel
Dell XPS13
OBDLink EX

A brief bit about my problem:

I can connect to the cable fine (115200 bps - any bike) - the startup process stalls at retrieving VIN. I assume there's a timeout in there, because after that goes off I'm in melcodiag fine. I can read DTCs, but i get a BUS_OFF error returned against each DTC that comes back.

U1601 [BBS] CAN line error (BUS OFF) is listed against each dtc returned.

I can clear DTCs. I can execute some active tests (i.e. turn fans on etc etc).

When I try to clear service light - melcodiag becomes unresponsive. I have to close it to continue experimenting.

Interestingly, when i choose the other option (m3c, m3d...), and clear service light, that seems to work just fine, but I get a BBS DTC light up on my dash. I can't read it in this mode, other mode detects the dtc, but I can't tell what the DTC is because of the BUS_OFF error.

Here's my log:

"File generated On 20/01/2026 3:57:38 PM"
"Software version 2.0.4.8"
"ELM version : ELM327 v1.4b"

"Auto Detect Bike = "
"User Bike = Diavel 2013"

"CAN Bike = "
"Ecu = MELCO HIMEJI "
"Hardw = J001"
"Softw = 00000105"
"OilService = NO"
"DesmoService = NO"

" vin DATA
vin DATA
vin DATA
vin DATA
vin DATA
vin DATA
vin DATA
vin DATA
vin DATA
vin DATA
vin DATA
vin 31A8FD07F1A31

14 PIDS active founds

022_000000000000A100
080_08000000C8000006
018_0000460000000014
200_0000000000000000
020_20FFFF0000000000
301_E208000000000000
100_E105083F813EC900
150_00A0204076C70400
160_C8C87D7D7D7D03FE
210_0000000000000000
230_0000000000000000
300_E2088470B9683910
110_202C280440000E00
240_0000C00000000054
"
"Vin = "
"DTC = "
"620323F7"
"Bike = 7"
"lic found

"
"registered"

Best regs,

Husky

you'r not the 1st one saying it become unresponsive after pressing reset button.
i haven't reproduce it yetbut for sure it's on my todo list
but you may be gave me a good tips , that's happening when no VIN is found.

With old system like yours , which i presume is a 2012 ,i don't know yet how to grab the vin.
so the software don't know what reset command to send. it could be the desmo command instead the oil command.
you can ty both

i strongly recommand you to not switch to m3c ecu ,cause it can have severe issue on your bike configuration.