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Home >> Ford >> 1999 >> Mustang V6-3.8L VIN 4 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Description and Operation
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Engine Control Module: Description and Operation

The Powertrain Control Module (PCM) uses this information to determine ignition coil turn ON and turn OFF times and misfire detection.