With this ATmega32 based system, you can monitor a Fiat’s engine control unit (ECU) as you drive. You can display up to four of the available ECU parameters and have the values updated in real-time as you drive. It also decodes the internal ECU error codes as they occur and displays them in real time. An ECU is the Electronics Control Unit of a car that controls various things like the ignition time and valve timing.
May 12th, 2008