This app is the most complete offline OBD2 (EOBD) diagnostic trouble code definitions database. It contains more than 18500 error descriptions. It is the most full database in market. You can try this app for free in trial version with P0XXX codes only.

Very simple to use! You don’t even have to select your car model. Just enter your fault code and app will show you all supported descriptions. No Internet connection needed, no longer spend hours to search for single code description, looking at check engine light.

Long press on code description to send it by SMS or E-Mail.

If you have usb, bluetooth or WiFi OBDII code reader (ELM327, PLX Kiwi or any other) you need this app for code description because most of code scanners does not contain full DTC (diagnostic trouble code) database and displays only meaningless numbers. Be prepared for any troubles wherever you are!

If your car supports OBD II or EOBD, then you can already use almost 5000 generic OBDII codes. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX).

Also there is a list of more than 13500 additional manufacturer specific codes.
Supported manufacturers with specific codes:
Acura
Alfa Romeo
BMW
Chrysler / Dodge / Jeep
Citroen / Peugeot
Daewoo
Fiat
Ford
Geo
GM (Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac)
Honda
Hyundai
Infinity
Isuzu
Jaguar
Kia
Lamborghini
Land Rover
Lexus
Lincoln
Mazda
Mercedes
Mercury
Mini
Mitsubishi
Nissan
Oldsmobile
Opel / Vauxhall
Plymouth
Porsche
Renault (DF codes)
Saab
Saturn
Scion
Subaru
Suzuki
Toyota
Volskwagen Audi Group
Volvo