Instructions

If you run this software on an emulator it will automatically go into Demo mode

 Insert the cartridge into the GBA. Connect the leads together as shown on the hardware page. 

Then plug the OBD lead (Big connector) into the car there are two led`s on the car connector which should light up turn the ignition on and turn the gameboy

 the led`s should flash 

 Once communication is established the information page with ECU part number will come up 

Press start and you should a menu screen select A (Sensor Measuring) or B (Fault Codes)

Sensor Measuring

You will get  the screen above, use the Left and Right Paddle keys to change which group of sensor you are looking at. (Again you will need to hold down the keys)

Fault Code Page

Use UP & Down Key to Scroll through the Faults

The DTC is displayed after the Code text

Press Select to Reset Faults and Start to Exit Back to Menu

Follow this Link for DTC Fault Codes Table