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Astro Van L AWD V6-4.3L VIN W
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Scan Tool Data Definitions - Powertrain Systems
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Knock (KS) Sensor Activity
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Knock (KS) Sensor Activity
RANGE (0-255 COUNTS):
The
knock sensor
activity will display a randomly fluctuating number between
0-255
when the
VCM
detects spark knock. This random number will be unchanging when no knock is present.