Freeze Frame Data
The vehicle (sensor) status at the occurrence of abnormality of the diagnosis code, and during the ABS operation can be memorized and displayed using the hand-held tester. Only one record of freeze frame data is stored. However, freeze frame data during the ABS operating is always updated. After storage of freeze frame data, up to 31 ignition "ON" operations are stored and displayed. If the ignition switch "ON" operation exceeds 31 times, "31" appears on the display. See Fig 1.