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

On Board Diagnostic Technical Data

On Board Diagnostic (OBD II), Technical Data:

Equipped with
- Diagnostic Trouble Code (DTC) memory
- Rapid data transfer

Engine Control Module (ECM) functions

Engine Control Module Functions:

NOTE: The ECM is equipped with various functions. Some functions can be carried out with ignition switched on or with engine running. The following table details the prerequisites for selecting the individual functions.