Search found 10 matches

by etnaskynet
Sun Mar 29, 2020 9:26 am
Forum: Freematics Products
Topic: Extended PIDs OBD UART
Replies: 6
Views: 8253

Re: Extended PIDs OBD UART

Hello cuongcoco,

did you solve this?

I am in your same situation, i need to read PID 222554.

Using AT, if I write 222554 on serial monitor the ECU replies to me with the right answer and value.

How to do it with sendCommand function?

Lucio
by etnaskynet
Sun Mar 29, 2020 4:00 am
Forum: Freematics Products
Topic: Freematics UART 2.1 Custom PID 22242C creation
Replies: 5
Views: 6006

Re: Freematics UART 2.1 Custom PID 22242C creation

Sniffing done. On serial monitor, if i write 222556 he reply to me Correctly with right values. He reply 62 25 54 01 FF so, 25 54 is pid and 01 FF are values. Could you please update your library to work with 2byte pids? Or, can I use obd.sendCommand ? If yes, how I can do it? thanks for your help. ...
by etnaskynet
Wed Mar 25, 2020 12:09 am
Forum: Freematics Products
Topic: baro PID returning low number
Replies: 1
Views: 3872

Re: baro PID returning low number

Hello Pantos,

I am using OBD-II UART Adapter V.2.1 on my Nissan (Qashqai) vehicle.

I live in a small village 500 meter up the sea level and the PID 0x33
return to me (key on, engine off) hex 5F --> dec 95, so 95kPA = 0,98 ATM.
by etnaskynet
Tue Mar 03, 2020 8:52 am
Forum: Freematics Products
Topic: Freematics One Plus - Change OBD Header
Replies: 4
Views: 5687

Re: Freematics One Plus - Change OBD Header

Hello DirtGhost,

could you please help me for mode 22 PID?

I want to retrieve data for the custom PID 222554.

could you please provide me if possible OBD2UART.cpp and OBD2UART.h ?

Thanks.
by etnaskynet
Tue Mar 03, 2020 8:49 am
Forum: Freematics Products
Topic: Mode 22 PID
Replies: 2
Views: 4692

Re: Mode 22 PID

Hello Buick,

did you success with mode 22 PID?

I am in your same situation:

PID = 222554
OBD header: 7E0

and I want to add this custom PID in order to use readPID function.

Thanks.
by etnaskynet
Tue Feb 25, 2020 4:22 am
Forum: Freematics Products
Topic: Freematics UART 2.1 Custom PID 22242C creation
Replies: 5
Views: 6006

Re: Freematics UART 2.1 Custom PID 22242C creation

Hello Stanley,

after the following commands:

ATZ
ATDP
ATH1
ATS1
22242C

I retrieved the following hex codes

7E8 05 62 24 2C 01 63

how I can decode it order to calculare the right value by the formula:
(A*256 + B)/100

Regards.
by etnaskynet
Sun Feb 23, 2020 8:02 am
Forum: Freematics Products
Topic: Freematics UART 2.1 Custom PID 22242C creation
Replies: 5
Views: 6006

Re: Freematics UART 2.1 Custom PID 22242C creation

Hi Stanley,

do you have an example code to start?

Regards,
Lucio
by etnaskynet
Sat Feb 22, 2020 8:42 pm
Forum: Freematics Products
Topic: Freematics UART 2.1 Custom PID 22242C creation
Replies: 5
Views: 6006

Re: Freematics UART 2.1 Custom PID 22242C creation

Hello Stanley,

Do you have an example as reference to follow?

Regards.
Lucio
by etnaskynet
Thu Feb 20, 2020 8:57 am
Forum: Freematics Products
Topic: Freematics UART 2.1 Custom PID 22242C creation
Replies: 5
Views: 6006

Freematics UART 2.1 Custom PID 22242C creation

Hello, using Torque I am able to monitor the DPF quantity with the following CUSTOM PID: Mode OBD2 and PD = 22242C Name = DPF quantity min value = 0 max value = 600 scale factor = X1 units = Gr Equation = (A*256+B)/100 Header OBD = 7E0 How can I implement my CUSTOM PID on Freematics UART v.2.1 ? Reg...
by etnaskynet
Fri Jan 31, 2020 8:09 pm
Forum: Freematics Products
Topic: Nissan Qashqai J11 (2016) and Freematics OBD-II UART Adapter V1 (for Arduino)
Replies: 0
Views: 7359

Nissan Qashqai J11 (2016) and Freematics OBD-II UART Adapter V1 (for Arduino)

Hello, I am not able to connect to the OBD2 of my Nissan Qashqai J11 (2016) using the product Freematics OBD-II UART Adapter V1 (for Arduino). He waits for connection without success, using the standard example (rpm led...) Is Nissan using a different way to connect to the ECU? Regards, Lucio.