An arrangement is provided for engine diagnostic via PDA. An engine
diagnostic system, realized on a PDA, presents a menu to a user with a
plurality of options related to engine diagnostic operations through a
user graphical interface. The PDA is in connection with an engine
management mechanism of an engine. The user makes a selection of an engine
diagnostic operation to be performed with respect to the engine. The
engine diagnostic system performs the selected engine diagnostic operation
through the engine management mechanism of the engine.
