When the signal of the sensor is abnormal, the ECU will save
the data at that moment of failure to form a freeze frame. It is
usually used to analyze the reasons that may lead to car
failures.
The living data items supported by vehicles of different brands
are not the same, so the freeze frames displayed when
diagnosing vehicles of different brands may also be different.
Some vehicles do not have a freeze frame option, which
means that this model may not support this feature.
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