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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Controls - Description & Operation (Diesel)) >> Powertrain Control Hardware >> Electronically Erasable Programmable Read Only Memory (EEPROM)

Electronically Erasable Programmable Read Only Memory (EEPROM)

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

The PCM stores information in the EEPROM (a memory integrated circuit chip) about vehicle operating conditions, and then uses this information to compensate for component variability.