Store Comment&Buyer Tips: 1. Item CD may be easily broken on the way to destination so if CD can't be readable please DO to send you download link DO NOT DISPUTE and Negative Feedback for this. 2. Please inFOLLOWin our store you will get Extra 1-3% Fans Exclusive Discount and Extra Coupons as our VIP customers. Following Two Colours(BLACK/GREEN) PCB BOARD RANDOMColourTO SHIP functions are the same Please note that: ELM327 Firmware V1.5 Software V2.1Universal OBD2 Code Reader Scanner PIC18F25K80 Chip 4mHz Bluetooth module 16mHz.Itsupports commands ATAL and ATPPS. 2PCB Board MAC Address AA:BB:CC:11:22:33 Firmware V1.5 What is the different Firmware V1.5 and Firmware V2.1 Firmware V1.5 Supports SAE J1850 PWM and SAE J1850 VPW for Ford Cars. Firmware V1.5it is more stable and supports more cars than ELM V2.1. Here install software and test device Firmware V1.5: ELM327 V1.5 chip detectedinterface version V1.5 Highlights to Buy ELM327 Firmware V1.5: Hardware V1.5Software V2.1 Bluetooth Password:0000 / 1234 Bluetooth Version:V2.0 Supports Platform: Android Smart Phone/Computer . No works iOS. Univeral OBD2 Code Reader Toolit supports Muti-Brand cars and all OBD2 Protocols.But it does not means it can supports all cars in the market. PCI18F25K80 Chip supports part of Diesel. For details list please check on your own test. It can not works trucks. ELM327 MINI OBD SCAN is the newly developed wireless scan tool. It supports most standard OBD-II protocols Firmware V1.5 Supprots All Protocols: SAE J1850 PWM (41.6 kbaud) SAE J1850 VPW (10.4 kbaud) ISO9141-2(5 baud init10.4Kbaud) ISO14230-4 KWP(5 baud init10.4 Kbaud) ISO14230-4 KWP(fast init10.4 Kbaud) ISO15765-4 CAN(11bit ID500 Kbaud) ISO15765-4 CAN(29bit ID500 Kbaud) ISO15765-4 CAN(11bit ID250 Kbaud) ISO15765-4 CAN(29bit ID250 Kbaud) Also supports CAN protocols and other protocols. Functions: 1.Read diagnostic trouble codes both generic and manufacturer-specific and display their meaning (over 3000 generic code definitions in the database). 2.Clear trouble codes and turn off the MIL (inCheck Enginein light) 3.Display current sensor data including: 4.Engine RPM 5.Calculated Load Value 6.Coolant Temperature 7.Fuel System Status 8.Vehicle Speed 9.Short Term Fuel Trim 10.Long Term Fuel Trim 11.Intake Manifold Pressure 12.Timing Advance 13.Intake Air Temperature 14.Air Flow Rate 15.Absolute Throttle Position 16.Oxygen sensor voltages/associated short term fuel trims 17.Fuel System status 18.Fuel Pressure 19.Many others. Default Settings(user adjustable): 1.Works with OBD-II compliant vehicles 2.Wireless (Bluetooth) 5~10 meter 3.Software included for Pa PDAMobile 4.Software included for Windows PC Can also be used with a PC with a Bluetooth Card. 5.Software included for Windows Smartphone Android torque Specifications: Dimensions: 5 * 4.5 * 2.5cm Net weight: 40g Total weight: 43g Packing List: 1 x ELM327 Bluetooth V1.5 Q:What Version of this ELM327 A:Hardware V1.5Software is V2.1 Q:What Chip of this hardware V1.5 A:PIC18F25K80 ChipDouble 2PCB Q:How many language of this device software A:CzechDanishGermanEnglishSpanishFrenchCroatianHungarianItalianPolishSerbianTurkish Q:Does it supports Russian Language A:Sorrythe software has no Russian yet. If your Smart Android phone is Russian setting it is OK. Q:Does it supports WIFI and iOS A:Noit only supports android bluetooth and Computer. Q:Does Hardware V1.5 better than V2.1 A:YesHardware V1.5 is more stable than V2.1 also from many buyer feedbackV1.5 supports more protocols and car brand . Q:Does this device works diesel car or truck A:With PIC18F25K80 Chipit works only gasoline cars and parts of Diesel Carsand it supports allOBDII Standard protocols. But it does not means all cars can be supported.Test on your own car.It no supports truck. Q:How can i know if this device works my car or not A:this ELM327 works most gasoline car brand model and parts of diesel but we can not sure if your car supportedwe have no test each car .You can buy one to test. (If you dont sure and also do not want to buy one to try please do not buy we do not want any negative feedback about no supports your car else thanks in advance .) Q:How is the step for Run software on android phone A:Open your android phone soft ware-Setting-Connecting Type-OBD2 Adapter Setting-Bluetooth-Choose Bluetooth Device-OBDII. Q:My android phone connect to my old ELM327 before do i need delete previous informations A:Yesplease delete all old informations so make sure you can connect your new ELM327. Universal OBD2 scannerit supports multi-gasoline cars. For details car list please test on your own carthank you . We no test your car so it can not sure if your car supported or not please test yourself . Below car list are just reference according to buyer feedback .No all car in the list can be supported. Software supports Multi-Language: CzechDanishGermanEnglishSpanishFrenchCroatianHungarianItalianPolishSerbianTurkish Works on Android Phone Test Reference: So