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P0443 engine code explained: What EVAP purge valve circuit failures mean for vehicle owners

The P0443 code indicates that your vehicle’s engine control module (ECM) has detected that there is an electrical malfunction ...
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Engine Control Modules - The Revolution Has Begun

-it seems that those three little letters strike fear into many a promoter, track owner, or sanction head whenever they hear it. ECU stands for Engine Control Unit. Also called an ECM (Engine Control ...