CHECK DTC AND FREEZE FRAME DATA
Read the DTCs.
Check the freeze frame data.
When a DTC which has freeze frame data is output, check the freeze frame data and read the vehicle status when the DTC was stored.
CHECK TIME STAMP
By checking Time Stamp, the time and order in which DTCs were stored in an ECU can be checked.
Select "Health Check" on the GTS screen.
Perform the following steps when the data setting screen is displayed.
Select the systems for which to perform Health Check and check for time stamp data.
Powertrain
Chassis
Body
Store All Data
Select "Yes" when "Would you like to include Time Stamp Data?" is displayed.
If "Yes" is not selected, time stamp data will not be stored.
After Health Check has completed, select "Time Stamp Data" to display the Time Stamp screen.
Select the desired system from the drop-down list on the bottom of the Time Stamp screen.
Check the order and time which DTCs were stored for the selected system.
CLEAR DTC AND FREEZE FRAME DATA
Clear the DTCs.
If a DTC is cleared, the freeze frame data will also be cleared.