3.0 LITER SUPERCHARGED. A module in a vehicle used to monitor and control many components of the vehicle's engine management system. From Chassis/VIN HCP03800. From Chassis/VIN HCY48840. From Chassis/VIN K45528. From Chassis/VIN S61362. From Chassis/VIN V58603. To Chassis/VIN HCP03799. To Chassis/VIN HCY48839. To Chassis/VIN K22184. To Chassis/VIN K45527. To Chassis/VIN V58602. ECC. Engine Control Computer. Engine Control Module (ECM). Engine Control Unit (ECU). General Purpose Embedded Control Unit. MODULE - ENGINE CO. Powertrain Control Module.