OBDII Trouble Codes

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.

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.

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 meaningfull numbers. Be prepared for any troubles wherever you are!

You can select and copy error description with simple long press on text, and then paste it in SMS, e-mail or wherever you want!

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

Note that it is impossible to create complete OBD DTC database. Manufacturers adding new codes and changing old ones. So if you cannot find your code or if you think that some code not correct anymore, please write us!