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Home >> Lincoln >> 2021 >> Navigator Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 854 (Electronic Engine Controls - 2.7L ECOBOOST (238KW/324PS)) >> Description And Operation >> Electronic Engine Controls - System Operation and Component Description >> Component Description >> Powertrain Control Module (PCM)
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Powertrain Control Module (PCM)

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

The center of the engine control (EC) system is a microprocessor called the PCM. The PCM receives input from sensors and other electronic components (switches, relays). Based on the information received and programmed into its memory, the PCM generates output signals to control various relays, solenoids and actuators.

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