For example, if the indicator alternates between blue and green the it is in communication with the vehicle control unit. Different colors and sound communicates the status and the placement of the indicator allows you to see it from a far.
MULTI COLOUR INDICATOR With the multi colour indicator on it , you have full control of the diagnostic process. During recording, you can, with a press of a button, highlight the specific error so that you can investigate the detected error at a later time. It is equipped with built-in memory thus removing the need to bring a computer. FLIGHT RECORDER With the flight recorder function, you can record parameters in real time while you are driving a vehicle.
