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)

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Control Module Bus Outputs

Control module bus outputs

^ Maximum permissible torque (used by the engine control system)
^ Gear selector position (used by the engine control system and MIU) (430/600, 540)
^ Message addressed to SID (541), HIGH TRANSMISSION FLUID TEMP. (used by SID)
^ CHECK GEARBOX lamp (used by MIU) (540)
^ SPORT (used by the engine control system and MIU) (430/600, 540
^ Selected gear 1 - 5 when gear changing manually, (used by MIU)