Kess 2.90 [top] -

To get the most out of Kess 2.90, follow these "golden rules":

is an OBD tool . You plug it into the port under the dashboard. It is convenient, fast, and requires no disassembly of the car. Kess 2.90

is a Bench tool . It requires you to remove the ECU from the car and open it. To get the most out of Kess 2