With proper software installed in the host device,

you may have following parameters read out from your vehicle

Vehicle Speed,RPM,Fuel Consumption,Engine Coolant Temp,Fuel Pressure,Calculated Engine Load,Throttle Position,Intake Manifold Pressure,Air Intake Temp,Timing Advance,Mass Air Flow,Fuel Level,Barometric Pressure,EVAP System Vapor Pressure,Fuel Trim

Firmware Version V1.5 (Supports more protocols SAE J1850 than V2.1).

With chip:PIC18F25K80 ,supports all elm327 fucntions,in program ELM327 identifier,it shows full functions.

It understand commands such as ATPPS and other.

ELM327 interface is able to detect and interpret obd2 / eobd protocols automatically. It also provides support for high speed communications and a low power sleep mode.

It use AT commands to communicate with a host device (PC, notebook, for iOS). There are plenty of software packages available, which are fully compatible with this tool. Some of them have pretty useful features, such as engine running parameters monitoring, DTC reading and clearing, MPG meter, etc.

You can even write your own software on a specified hardware platform if you wish, because the AT commands are fully documented and very well explained.

This tool is only 2.7 x 1.25x 0.9 inch.

It also includes a power switch built-in to prevent the need for having to constantly disconnect your unit from the OBDII port.

It is compatible with 1996 and later vehicles which are obd2 or eobd compliant.

Support Protocols:

1.SAE J1850 PWM(41.6Kbaud)

2.SAE J1850 VPW(10.4Kbaud)

3.ISO9141-2(5 baud init,10.4Kbaud)

4.ISO14230-4 KWP(5 baud init,10.4 Kbaud)

5.ISO14230-4 KWP(fast init,10.4 Kbaud)

6.ISO15765-4 CAN(11bit ID,500 Kbaud)

7.ISO15765-4 CAN(29bit ID,500 Kbaud)

8.ISO15765-4 CAN(11bit ID,250 Kbaud)

9.ISO15765-4 CAN(29bit ID,250 Kbaud)

A.SAE J1939 CAN(29bit ID,250*Kbaud)

B.USER1 CAN(11*bit ID,125*Kbaud)

C.USER2 CAN(11*bit ID,50*kbaud)

*default settings(user adjustable)

Supported cars:

If your vehicle does not fall into any of the above categories, look under the hood and try to locate a label that explicitly states that the vehicle was designed to comply with OBD-2 legislation.

This elm327 usually can work on most new car with OBD 16pin Aadapter and 12V engine:

Fit for USA Car brand,after 1996;

Fit for Europe Car brand(petrol),after 2001;

Fit for Europe Car brand(diesel),after 2004;

Fit for Japan Car brand,after 2002;

Fit for Korea Car brand,after 2010;

Fit for Chinese Car brand,after 2009;

Fit for Indian Car brand,after 2010;

Fit for Russian Car brand,after 2012;

Hardware requirements:

for Android/for IOS devices(iphone,ipad e.g.)//for PC

Bluetooth elm327 supports android system only, does not support IOS system, so if you have a iphone, please buy wifi bluetooth ELM327.

Software Requirements:

Android system software: Torque pro / Mini OBD2 / OBD Car Doctor / DashComand

Windows system: Scanmaster- ELM / PCMSCAN

Packing list

1 x ELM327 obd interface