There are tons of software available, which are fully compatible with WIFI OBD interface, such as engine running parameters monitoring, DTC reading and clearing, MPG meter, etc.
By using the device you can monitor all these parameters from your PC, Mac, iPhone, Ipad etc with a compatible software or you can even write your own software on a specified hardware platform if need, because the AT commands are fully documented and very well explained. With proper software installed in the host device, you may have following parameters read out from your vehicle
Engine Coolant Temp
Calculated Engine Load
Intake Manifold Pressure
Air Intake Temp
Mass Air Flow
EVAP System Vapor Pressure
Some examples for iOS applications are Rev, FUZZYcar, DashCommand
Note : Your vehicle may not support all above parameters. How many parameters you can get is depended on the vehicle manufacturer's implementation.
SAE J1850 PWM (41.6 kbaud)
SAE J1850 VPW (10.4 kbaud)
ISO 9141-2 (5 baud init, 10.4 kbaud)
ISO 14230-4 KWP (5 baud init, 10.4 kbaud)
ISO 14230-4 KWP (fast init, 10.4 kbaud)
ISO 15765-4 CAN (11 bit ID, 500 kbaud)
ISO 15765-4 CAN (29 bit ID, 500 kbaud)
ISO 15765-4 CAN (11 bit ID, 250 kbaud)
ISO 15765-4 CAN (29 bit ID, 250 kbaud)
Power Consumption: 0.75 Watts
Wifi Standard: 802.11a/b/g
Operating Temperature: -15 to 100 Celsius
Item size: 15x13x4cm
Item weight: 5.50oz
1 x ELM327 WiFi Wireless OBD2 Interface
1 x Software CD
Elm327 WIFI - iOS Easy Setup Guide:
1- Wifi Settings
Search wifi -- Connect to device (SSID: OBDDevice)
Static Tab -- IP Address: 192.168.0.123 -- Subnet Mask: 255.255.255.0
2- Software Settings
Open Software (your iOS sofware (ex: Rev DashCommand, FuzzyCar ))
Settings: Interface type : ELM -- Data Port : tcp://192.168.0.10:35000
3- Have Fun!
This review is from: Elm327 WIFI OBD 2/ OBDII Car Diagnostic Reader Scanner for iPhone 4s/ iPhone 4, iPhone 3GS/ iPhone 3G, New iPad 3, iPad 2, Mac, Laptop, PC
Pros: It reads codes
Cons: not a "true OBD II" because of some of the drivers conflict with programs on phone and on other computer programs saying it was not a verified obd ii reader of some sort and would not let me access the data i wanted to ... (knowing my car could be able to)
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