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

Diagnostic Tool Function

DIAGNOSIS SYSTEM (TCM)

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OBD-II SELF-DIAGNOSTIC PROCEDURE (WITH GST)
GST (Generic Scan Tool) For California (for California), GST (Generic Scan Tool) For USA And Canada [for USA
(Federal) and Canada], GST (Generic Scan Tool) For Mexico (for Mexico).