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
Input Code and Problem Description
NOTE: If fault codes
(2121, 2123, 2223) are only displayed during the fault display of a
control unit, the first thing to be done is to check the wiring from the control unit to the control unit displaying the fault for a break in wiring (loose terminal). If the fault lamp blinks while the vehicle is being driven, knock regulation is at the maximum limit of control.
