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The sensor for vehicle_speed is reporting 0-250km/h
OBD2 PID for Vehicle Speed:
The PID for vehicle speed is 0x0D. Formula for Calculating Vehicle Speed:
The response for PID 0x0D is a single byte (A).
The formula to convert this byte (A) into vehicle speed is:
Vehicle Speed (km/h)=A
How to Use the Data:
When you request PID 0x0D, you will get a value for A in hexadecimal.
Convert the hexadecimal value of A to decimal, and that is the vehicle speed in kilometers per hour (km/h).
Example:
Let’s say the OBD2 scanner reads a value of 0x28 for PID 0x0D.
Convert 0x28 to decimal:
0x28=40 (decimal)
This means the vehicle speed is:
Vehicle Speed=40km/h
The text was updated successfully, but these errors were encountered:
The Generic Profile speed is working for me, this is a standard PID. If you're seeing the wrong value in WiCAN but the correct value in car scanner app, this means there is a different PID specific for your car.
Hey @meatpiHQ
I haven't had time to check this because I'm having to rebuild my home assistant server. I have a backup but there is something causing high temps 90-100 and subsequently my server died.
Close it off for now
The sensor for vehicle_speed is reporting 0-250km/h
OBD2 PID for Vehicle Speed:
The PID for vehicle speed is 0x0D.
Formula for Calculating Vehicle Speed:
How to Use the Data:
When you request PID 0x0D, you will get a value for A in hexadecimal.
Convert the hexadecimal value of A to decimal, and that is the vehicle speed in kilometers per hour (km/h).
Example:
Let’s say the OBD2 scanner reads a value of 0x28 for PID 0x0D.
Convert 0x28 to decimal:
0x28=40 (decimal)
This means the vehicle speed is:
Vehicle Speed=40km/h
The text was updated successfully, but these errors were encountered: