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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Scan Tool Data Definitions

SCAN TOOL DATA DEFINITIONS

Ignition 0: The scan tool displays the current state of the battery in volts.

Horn Relay: The scan tool displays the commanded state of the horn relay. The scan tool displays on when the BCM allows the horn relay to go to ground to activate the horns. The BCM will command this state when the PANIC button on the keyless entry transmitter is activated or when there is an unauthorized entry into the vehicle.