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)

Or, hide this message: temporarily or permanently

Scan Tool Testing and Procedures

Tech 2 Menu Structure

For more information on Read Values/Activate, Adjustment, Programming, Snapshot and System Information, see Central electronics, TWICE, General fault diagnosis "Tech 2 menu structure".