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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Test Point 9 - Control Unit (Knock Sensor)
TEST POINT 9 -
Control unit (
knock sensor) - Fault code 2_33
Possible Causes, Elimination, Remarks This fault causes the ignition to be retarded by
6°.
Renew the
control unit.