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

E and C Serial Data Link

The E and C serial data link allows the following modules to communicate and share data with each other:
^ Radio
^ Vehicle Interface Unit (VIU).

The E and C serial data link allows a scan tool to communicate with the above modules for diagnostic and testing purposes.