free diagnostic check engine light

{"title":"OBDII 25K80 Car Sensor Tester ELM327 KW902 BT Check Engine Light Support Andriod","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/90\/00\/33c01bbb2c696a46e2aa8a7df004-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Konnwei","Model Number":"KW902 bluetooth diagnostic scanner","Minimum Order Quantity":"1pc","Delivery Time":"stocks for sample; 5000pcs obd2 wifi hotspot in a week","Certification":"CE, RoHS, FCC, Patent","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram, Visa, Paypal, L\/C, D\/A, D\/P","Supply Ability":"100,000pcs obd2 wifi hotspot per month","Packaging Details":"kw902 package; package size (cm):12*7.5*4 Item Net weight(kgs):0.048 Package Gross weight(Kg):0.1 qty\/cn: 100pcs\/ cn, Carton size: 39*25.5*36cm, Carton Weight:10.65kg\/carton","Product Name":"Konnwei KW902 Super MINI BT","Function":"Display car data precisely","Chip":"25K80","Language":"Multi-language","Housing color":"Black, white,red, green,orange","Connection Type":"BT wireless 3.0","Warranty":"12 months","Transmission Range":"10M","Auxiliary phone software":"Torque","Support system":"Android","Applicable models":"for most OBD2 compatible vehicles","Type":"Code Reader,Diagnostic Tool","Version":"Bluetooth V4.0\/3.0","Performance":"High Performance"}}

{"title":"Black Color OBD2 Scanner V1.5 ELM327 Wifi Scanner OBD2 Diagnostic Tool For Android \/ IOS","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/60\/05\/96fd2b2fc782d0ab31ff45e84df3-200x200-1.jpg","attrs":{"Price":"Best price","Brand Name":"ELM","Model Number":"E018","Minimum Order Quantity":"1","Delivery Time":"Within 48 hours","Certification":"CE","Place of Origin":"China","Payment Terms":"TT \/ PayPal \/ Western Union \/ Money Gram","Supply Ability":"5000 pcs \/ week","Packaging Details":"Standard Package","Color":"Black","Material":"Plastic","Connection":"Wifi","Type":"ELM327 OBD2 Diagnostic Interface","Work":"Android And IOS","Version":"V1.5"}}