Trouble diagnosis device

摘要

A diagnosis device with a display unit diagnoses troubles of a vehicle by communicating with an electronic control unit of the vehicle. The diagnosis device displays, on the display unit, parameters relating to operation of the vehicle for selection of the parameters to be measured, and displays on the display unit, trigger condition for measuring the selected parameters to be measured such that triggering conditions for the parameters to be measured may be set.

主权项

1. A trouble diagnosis device having a display unit and communicating with an electronic control unit of a vehicle to diagnose trouble of the vehicle, said trouble diagnosis device having a processor and a memory and is configured to:
display on the display unit operational parameters relating to operation of the vehicle such that one or more parameters to be measured may be selected from the operational parameters; display on the display unit trigger condition for measuring the selected one or more parameters to be measured, such that the trigger condition may be set for each one of the parameters to be measured; display on the display unit a set of parameters to be measured that correspond to a trouble sign selected from a group of trouble signs, the set of parameters to be measured being presented along with the trigger condition for the set of parameters to be measured; and process measurement result of the parameters to be measured to comparably display on the display unit the measurement result.