User's Manual

FCAR FOBD User Manual of Oil Maintenance Tool
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Figure 3.3-2 Data Stream Graph
3.4 Freeze Frame Data
Frozen frames refer to some of the most important parameters of vehicles and
engines at the moment of the first failure. It is like a "snapshot" of the fault site.
This information helps to explore the causes of the fault and is of great value for
maintenance. The frozen frame interface is shown in Figure 3.4-1: