ElectricMotorcycleForum.com

Makes And Models => Energica => Topic started by: going-electric on March 13, 2021, 10:52:36 PM

Title: ODB2 ELM327
Post by: going-electric on March 13, 2021, 10:52:36 PM

Hi,
I'm trying to read some info from ODB2 from my Energica.
I connected a standard ELM327 Bluetooth dongle.

Does anyone know / have a documentation about Energicas ODB2 Protocoll and Addresses?

Thank you

Title: Re: ODB2 ELM327
Post by: Hans2183 on March 14, 2021, 09:59:34 PM

Have you checked this?  https://drive.google.com/drive/folders/1gATtgWO_Mz__GB1PcLkRVEHK4bzjopFh

Title: Re: ODB2 ELM327
Post by: MoneyFor on March 14, 2021, 10:57:03 PM

I have a old ( 10 year at least ) ordinary OBD reader and that works to clear faults.

Title: Re: ODB2 ELM327
Post by: going-electric on March 18, 2021, 01:05:19 AM

Quote from: Hans2183 on March 14, 2021, 09:59:34 PM

Have you checked this?  https://drive.google.com/drive/folders/1gATtgWO_Mz__GB1PcLkRVEHK4bzjopFh

Thank you for the link, but I already knew this. There are a few PIDs in that documents. Unfortunately not the one I want.
The SoC.

hmm. I need to look further

Title: Re: ODB2 ELM327
Post by: Hans2183 on March 18, 2021, 12:05:42 PM

Might not be available on OBDII port.

Over bluetooth connection you can get it with this

Code: [Select]

public static final UUID BATTERY_LEVEL = UUID.fromString("00002a19-0000-1000-8000-00805f9b34fb");

Title: Re: ODB2 ELM327
Post by: going-electric on March 19, 2021, 03:03:46 PM

Ah, Good to know.

I dont know how to connect to energicas Bluetooth, so here comes the next challenge. :)

This is very useful. Thank you.

Now I know that I have a fallback in case ODB2 doesnt work for me.

I heard of someone how tried to connect to Energicas BT and temporarily bricked his bike. Thats why I'm a bit afraid to do that.
But we will see

Title: Re: ODB2 ELM327
Post by: going-electric on March 20, 2021, 03:14:59 PM

OK,
I just tried to connect my arduino with energicas BLE.

Unfortunately, I cannot connect.
This is also true for my mobile phone. Only the app can communicate.

Do you know the trick, hans?
Is there a password or encryption in place?

thank you