Abstract: A diagnostic tool for use in diagnosing a vehicle comprises a data interface for accessing an electronic control unit (ECU) of a vehicle and receiving diagnostic data from the ECU, a processor for generating a barcode encoding at least a portion of the received diagnostic data, and a display for displaying the generated barcode to allow for contactless transmission of the at least a portion of the received diagnostic data to an external device independent of any need for electrical or bidirectional communication with the external device. An external device may capture an image of the barcode, decode the at least a portion of the received diagnostic data based on the captured image of the barcode, transmit the decoded diagnostic data to a server, and receive vehicle condition information from the server based on the decoded diagnostic data.

Abstract: A diagnostic tool for use in diagnosing a vehicle comprises a data interface for accessing an electronic control unit (ECU) of a vehicle and receiving diagnostic data from the ECU, a processor for generating a barcode encoding at least a portion of the received diagnostic data, and a display for displaying the generated barcode to allow for contactless transmission of the at least a portion of the received diagnostic data to an external device independent of any need for electrical or bidirectional communication with the external device. An external device may capture an image of the barcode, decode the at least a portion of the received diagnostic data based on the captured image of the barcode, transmit the decoded diagnostic data to a server, and receive vehicle condition information from the server based on the decoded diagnostic data.

Abstract: A multi-functional automotive diagnostic device includes a base unit having a display screen and a base electrical connector. The device additionally includes a first cartridge including a first body, a first electrical connector, and a first automotive tool. The device further includes a second cartridge including a second body, a second electrical connector, and a second automotive tool. The first and second cartridges are interchangeably engageable with the base unit, such that engagement of the first cartridge to the base unit occurs when the first electrical connector is electrically connected to the base electrical connector which configures the base unit to operate in accordance with the first automotive tool and engagement of the second cartridge to the base unit occurs when the second electrical connector is electrically connected to the base electrical connector which configures the base unit to operate in accordance with the second automotive tool.

Abstract: A multi-functional automotive diagnostic device includes a base unit having a display screen and a base electrical connector. The device additionally includes a first cartridge including a first body, a first electrical connector, and a first automotive tool. The device further includes a second cartridge including a second body, a second electrical connector, and a second automotive tool. The first and second cartridges are interchangeably engageable with the base unit, such that engagement of the first cartridge to the base unit occurs when the first electrical connector is electrically connected to the base electrical connector which configures the base unit to operate in accordance with the first automotive tool and engagement of the second cartridge to the base unit occurs when the second electrical connector is electrically connected to the base electrical connector which configures the base unit to operate in accordance with the second automotive tool.

Abstract: An ignition coil tester for testing an ignition coil having primary and secondary circuits. The tester includes a cable connector including a primary circuit connector and a secondary circuit connector electrically connectable to the ignition coil. The tester further includes an electronic ignition control module electrically coupled to the primary and secondary circuit connectors and configured to generate ignition coil testing signals for communication to the ignition coil via the primary and secondary circuit connectors The electronic ignition control module is further configured to monitor the connection between the primary circuit connector and the primary circuit of the ignition coil and the connection between the secondary circuit connector and the secondary circuit of the ignition coil, and cease communication of the ignition coil testing signals when the primary circuit connector or secondary circuit connector are not connected to the respective ones of the primary and secondary circuits.

Abstract: An ignition coil tester for testing an ignition coil having primary and secondary circuits. The tester includes a cable connector including a primary circuit connector and a secondary circuit connector electrically connectable to the ignition coil. The tester further includes an electronic ignition control module electrically coupled to the primary and secondary circuit connectors and configured to generate ignition coil testing signals for communication to the ignition coil via the primary and secondary circuit connectors The electronic ignition control module is further configured to monitor the connection between the primary circuit connector and the primary circuit of the ignition coil and the connection between the secondary circuit connector and the secondary circuit of the ignition coil, and cease communication of the ignition coil testing signals when the primary circuit connector or secondary circuit connector are not connected to the respective ones of the primary and secondary circuits.