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)

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Control Module Outputs







^ Solenoid valve S1 for shifting, see Solenoid valves. S1 and S2. for shifting.
^ Solenoid valve S2 for shifting, see Solenoid valves. S1 and S2. for shifting.
^ Solenoid valve SL for Lock-up, see Solenoid valve SL. for Lock-up.
^ Solenoid valve ST for system pressure, see Solenoid valve ST. for system pressure.
^ SPORT indicator lamp, see SPORT shifting program .
^ WINTER indicator lamp, see Shifting program. WINTER.
^ CHECK GEARBOX warning lamp, see CHECK GEARBOX warning lamp.
^ Engine torque limitation, see Engine torque limitation
^ Drive position, see Drive position
^ Diagnostic communication, see Diagnostic communication (B204i/E only).
^ CHECK ENGINE request, see CHECK ENGINE request.