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
Comparing PCM Data
Comparing PCM DataAfter the PCM values have been acquired, it is necessary to determine the fault area. Typically, it will require the comparison of the actual values from the vehicle to the typical values. See POWERTRAIN CONTROL MODULE (PCM) INSPECTION.
Powertrain Control Module (PCM) InspectionThe charts apply to different vehicle applications (i.e., model, engine, transmission, etc.).