ELM327 Bluetooth scanning instructions:
ELM32 vgate scanning advanced OBD2 Bluetooth scanning tool supports all obdi protocols. It is used to read fault diagnostic codes, clear fault codes, detect fuel pressure, etc.
ELM327 scan v2.1 function:
1. Read general or manufacturer specific diagnostic problem codes and display their meanings (there are more than 3000 general code definitions in the database).
2. Clear the fault code and turn off mil ("check engine" light)
3. Display current sensor data, including:
4. RPM engine
5. Calculated loading value
6. Radiator temperature
7. Fuel system condition
8. Speed
9. Short term fuel regulation
10. Long term fuel regulation
11. Intake manifold pressure
12. Scheduled time
13. Intake air temperature
14. Air flow
15. Absolute throttle position
16. Short term related voltage of oxygen sensor / fuel assembly
17. Fuel system condition
18. Fuel pressure
Support for obdi protocol is as follows:
ISO9141-3 (5 baud rate init, 10.4kbud)
Iso14230-4 (5 baud rate init, 10.4 kbud)
Packet iso15765-4 (identifier 11bit, 500 kbud)
Data package iso15765-4 (ID 29bit, 500 kbaud)
Packet iso15765-4 (identifier 11bit, 250kbud)
Iso15765-4 package (identifier 29 bits, 250kbud)
KWP2000 5 10.4 KBaud