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Comparing PCM Data

Comparing PCM Data

After 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.).