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.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Camshaft Phase Solenoid Command

This parameter indicates whether the PCM is controlling the Camshaft Position (CMP) actuator solenoid valve. The scan tool will display Active when the PCM is commanding the CMP actuator solenoid. A CMP actuator solenoid that is in an Active mode is not necessarily advancing the camshaft phase. Only about 50 percent of the CMP actuator solenoid movement results in advancement of the camshaft phase.