Operation CHARM: Car repair manuals for everyone.
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

Control Module Bus Inputs


^ Bus communication, Bus Communication
^ Accelerator position (Bus from Trionic) (430/600), Accelerator Position
^ Engine torque (Bus from Trionic) (430), Maximum Permissible Torque
^ Kickdown (Bus from Trionic) (430/600), Kickdown Function
^ Engine speed (Bus from Trionic)(430/600), Engine Speed
^ Brake lights (Bus from TWICE) (632), Bus Communication