Leagend T86 - 3 Using the Scan Tool

USER’S MANUAL
OBDII Auto Scanner
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on the vehicle and the monitor that needs to be reset. For vehicle specific
drive cycle, consult the vehicle's Owner's Manual.
Freeze Frame Data -- When an emissions related fault occurs, the OBD
II system not only sets a code but also records a snapshot of the vehicle
operating parameters to help in identifying the problem. This set of values
is referred to as Freeze Frame Data and may include important engine
parameters such as engine RPM, vehicle speed, air flow, engine load,
fuel pressure, fuel trim value, engine coolant temperature, ignition timing
advance, or closed loop status.
3. Using the Scan Tool
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