NT201 OBDII/EOBD Code Reader User’s Guide_English Version_V1.00
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Figure 4-10 Sample Complete List Screen
4. Press the
ENTER
key to view PID graph if the PID gives a numeric reading.
Figure 4-11 Sample PID Graph Screen
5. Use the
ESC
key to return to diagnostic menu.
4.4 View Freeze Frame
Freeze Frame menu displays freeze frame data, a snapshot of critical vehicle operating
conditions automatically recorded by the on-board computer at the time of the DTC set. It is a
good function to help determine what caused the fault.
To view freeze frame data:
1. Select
View Freeze Frame
from the Diagnostic Menu. Details of freeze frame data displays.
Figure 4-12 Sample Diagnostic Menu Screen
2. Use the up and down arrow keys to scroll through data to select lines, and ESC arrow keys to
scroll back and forth through different screens of data. If no freeze frame detected, the
message “No freeze frame data stored!” is displayed.
