We recommend to have a look at ELM327 documentation at https://www.elmelectronics.com/wp-conten...M327DS.pdf for more details. Response from your Android app contains ECU ID and size of the data. Bascially it is raw ELM327 response.
Response from Android App:
Response from OpenAuto Pro logs:
Format of the response depends on the startup commands that you send to ELM327. If you are using defaults from OpenAuto Pro configuration then responses from all ECUs will be combined to one. ECU ID will not be included in ELM327 response because of ATH0 command - more details about that command are available at page 18 of mentioned document.
Response from Android App:
ECU ID | Size of the Data (bytes) | Queried PID | Data
7E8 | 06 | 4100 | 983BA013
7E9 | 06 | 4100 | 98180001
Response from OpenAuto Pro logs:
Queried PID | Data
4100 | 983BA013
4100 | 98180001
Format of the response depends on the startup commands that you send to ELM327. If you are using defaults from OpenAuto Pro configuration then responses from all ECUs will be combined to one. ECU ID will not be included in ELM327 response because of ATH0 command - more details about that command are available at page 18 of mentioned document.