Obd2 not working

Ryske

Hello,
Obd2 is detected and linked in dudu os. But not working in osd or any data. When connected to other apps like torque or obd scanner is works perfectly.
NEXAS NexLink Bluetooth 5.0 OBDII

Mikescotland

Ryske Won't work in DUDU. Only ones that identify as OBDII not NEXAS... etc. Also, they MUST NOT be paired via Android layer Bluetooth, only in DUDU OS OBDII section. Try, but I doubt.

DUDU-Meng

Ryske
Are you saying the speed displayed in the OSD cannot be used with the OBD speed?
Can you tell which protocol is being used?

Ryske

Mikescotland its paired via dudu OBD2 interfacce noot android. i only paired via android when i use it with torque app.

nexas is identified as OBD2 protocol BLE

Ryske

DUDU-Meng ELM327 Bluetooth

Mikescotland

Ryske from the screen you provided I can see it identifies as Nexas... Obd to work with Dudu must have name ObdII. I'm not talking about protocol identification but device name.

DUDU-Meng

Ryske
Can you confirm that the OBD device you're using is a standard ELM327?
Simply checking if the connection is successful isn't enough here. Even if you select the wrong OBD hardware, it can still connect, but you won't be able to retrieve any data.

Ryske

Mikescotland nexas is the brand, so its kinda normal to have that in the name of the device no? These are general obd2 device the most famous and most used in the market. Nexas, veepeak and so

Ryske

DUDU-Meng yes its standard ELM327.
has nexas (brand) in bluetooth name but still a standard elm327

DUDU-Meng

Ryske
Sorry, we don't carry the OBD device for that specific brand you mentioned. If it's a standard ELM327 with no modified protocols, choosing ELM327 is perfectly fine.
Several devices listed here run on modified ELM327 protocols, so they aren't compatible across the board.

Mikescotland

Ryske don't blame me but devs. It is strange indeed but that's how Dudu operates with Obd dongles. Any dongle will work with 3rd party soft paired over android BT, but only BLE dongles that present themselves as OBD or OBDII will work in DuduOS for engine stats paired via duduOS. Search the forum, people indicated which dongles work.
It was same for me, I had to buy second dongle because mine wasn't working in DuduOs.