2.2 Diagnostic Menu
(1) Read Codes: Read the diagnostic trouble
code(DTC) in the engine or transmission
system and display the standard definition.
(2) Erase Codes: Clear all DTCs in the system.
(3) Data Stream: Read and display all
supported sensor data, up to 249 types of
parameters.
(4) Freeze Frame: The freeze frame data
records the vehicle operating status
information (fault code, vehicle speed,
RPM, water temperature, etc.) at the
moment when an emission-related
fault occurs.
(5) I/M Readiness: I/ M Readiness function
is used to check the operations of the
Emission System on OBD2 compliant
vehicles.
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