Question: what are the best obd2 scanners?
Answer: Ancel BD310. The best OBD2 that does double duty. ... 
Autel AutoLink AL539. A smart OBD2 scanner pick for diagnosing electrical problems. ... 
SeekOne SK860. ... 
Autophix Code Reader OM126. ... 
Autel MaxiAP AP200. ... 
BlueDriver Bluetooth Professional OBDII Scan Tool. ... 
DodyMPS. ... 
Nexpeak OBD2 NX501.