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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Diagnosis
If the PCM malfunctions in a manner which will not allow proper diagnosis of the
KS circuits, DTC P0325 will set.
DTCs P0327 and P0332 are designed to diagnose the
knock sensors, and related wiring, so problems encountered with the
KS system should set a DTC. However, if no DTC was set but the KS system is suspect because detonation was the customer's complaint, Refer to
Symptoms.