ELM327 OBD2 Scanner Bluetooth Code Reader Car Diagnostic Tool Check Engine Fault
ANCEL ELM327 OBD2 Scanner. ABOUT ELM327 OBD2 Scanner. ELM327 OBD2 Funtions. All ELM327 only read the engine errors, can not read the special errors for abs, airbag and so on. ELM327 Bluetooth work Android phone.