Hi I’m trying to determine the cur correct command. I need to send to the FMC003 to request it return polling vehicle speed back to my app via BLE
The vehicle speed needs to come from the vehicle not from GPS
I’ve been advised from reading docs the commands should be
@sms_run readio 37 ( for vehicle speed )
When I sent this command
The response is as shown in the upload ( not supported or not enabled io element requested )
The intent is to have the FC003 report in real time the vehicle speed off the CAN and not use GPS calculated vehicle speed
Any assistance would be appreciated
Hi Please make sure that the Vehicle speed from the OBD tab is enabled
These are the screen shore for the config tool and also the command I send to the tracker and its response
Please advise if the command syntax is correct and the IO is also correct for OBD vehicle speed as clearly the tracking suggests in its reply it does it recognise the command
Hi is the vehicle moving while you are sending the commands?
No I am testing with obd2 powered to 22 volt but not attached to vehicle
This however does not matter from my experience as when I send comment getvin it returns an NA value as the obd2 is not connected to the car which makes sense.
So if proves to me vehicle speed should return similar na value not an error message advising as shown in screen shots in this post
Can I please have someone confirm that command I am sending to request for vehicle speed from obd2 is in the correct format and correct is value
Hi
Please test once the vehicle starts to move or take only the parameters that are available like the GSM signal, ICCID, External voltage etc.
Best Regards
Maynard C
