On Board Diagnostic Version 1 is the OBD Protocol used most of the old cars.
Now a days most of OBD Diagnostic Scanner can't read or retrieve the trouble code of the ECU (Engine Control Unit aka Computer Box)

To Solve those problem. This Simple Application on your phone will help you!

Share and Enjoy!
Alfa Romeo OBD 1 Tutorial
Audi OBD 1 Tutorial
BMW OBD 1 Tutorial
Chrysler OBD 1 Tutorial
Citroen OBD 1 Tutorial
Daewoo OBD 1 Tutorial
Daihatsu OBD 1 Tutorial
Fiat OBD 1 Tutorial
Ford OBD 1 Tutorial
GM OBD 1 Tutorial
Honda OBD 1 Tutorial
Hyundai OBD 1 Tutorial
Isuzu OBD 1 Tutorial
Jaguar OBD 1 Tutorial
Kia OBD 1 Tutorial
Land Rover OBD 1 Tutorial
Lexus OBD 1 Tutorial
Mazda OBD 1 Tutorial
Mercedes OBD 1 Tutorial
Mitsubishi OBD 1 Tutorial
Nissan OBD 1 Tutorial
Peugeot OBD 1 Tutorial
Porsche OBD 1 Tutorial
Renault OBD 1 Tutorial
Rover OBD 1 Tutorial
Saab OBD 1 Tutorial
Seat OBD 1 Tutorial
Skoda OBD 1 Tutorial
Subaru OBD 1 Tutorial
Suzuki OBD 1 Tutorial
Toyota OBD 1 Tutorial
Vauxhall-Opel OBD 1 Tutorial
Volkswagen OBD 1 Tutorial
Volvo OBD 1 Tutorial