Difference between revisions of "How to check available OBDII data?"

From Wiki Knowledge Base | Teltonika GPS
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According to obdinfo response you can check available OBD parameters via OBD Pid Reader. OBD reader can be found [https://www.glmsoftware.com/Downloads1.aspx '''here''']
 
According to obdinfo response you can check available OBD parameters via OBD Pid Reader. OBD reader can be found [https://www.glmsoftware.com/Downloads1.aspx '''here''']
 
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[[Image:OBDII_SCAN.png|center]]
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[[Image:OBDII_SCAN.png|left]]
 
Protocol:6 – specifies car supported protocol.<br/>
 
Protocol:6 – specifies car supported protocol.<br/>
 
VIN:WVWZZZAUZFW125650 -specifies car vin number.<br/>
 
VIN:WVWZZZAUZFW125650 -specifies car vin number.<br/>

Revision as of 07:08, 3 April 2019

Main Page > Frequently Asked Questions - FAQ > How to check available OBDII data?

To check or OBD data is available from OBD device, please follow the instructions

Send obdinfo SMS/GPRS command to device.

The device responds with:
Protocol, VIN, AdaptiveTiming value, requested PID counter, OBD application state, available vehicle PIDs, mil status, number of DTCs.

For example: Protocol:6,VIN:WVWZZZAUZFW125650,TM:0,CNT:11,ST:PROTOCOL DETECTION,P1:0x98180001,P2:0x1,P3:0xE0800020,P4:0x0,Fuel:OFF,MIL:0,DTC:0,ID0

According to obdinfo response you can check available OBD parameters via OBD Pid Reader. OBD reader can be found here

OBDII SCAN.png

Protocol:6 – specifies car supported protocol.
VIN:WVWZZZAUZFW125650 -specifies car vin number.
ST:PROTOCOLDETECTION- specifies OBD application state
P1:0x98180001,P2:0x1,P3:0xE0800020,P4:0x0 - specifies available vehicle PIDs. These values specifies available parameters in car. If all pids values 0 (P1:0x0,P2:0x0,P3:0x0,P4:0x0), it means that OBD parameters is not readable.
MIL:0 - mil status, indicates state of the led(0- OFF, 1-ON).
DTC:0 - number of errors.

Please find additional information here:

  1. OBDII protocols supported by the FMB001 and FM3001
  2. OBDII parameter list