Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

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Link: lemon-manuals.la

Knock (KS) Sensor

Range (4.5-5.0 Volts)
The scan tool indicates the current knock sensor nominal voltage detected by the VCM. This parameter is not an indication of the level of spark knock.