For many modern vehicles, a single computer, known as the PCM or powertrain control module, manages that data and controls various system functions. The powertrain control module isn't the only ...

Ford is recalling approximately 451,865 2010-2011 Ford Fusion and Mercury Milan sedans ... vehicles to the dealer for a powertrain control module (PCM) update and inspect the canister purge ...

Code P0720 is one of the OBD codes that is activated when the Powertrain Control Module (PCM) detects erratic or insufficient input from the output shaft sensor (OSS). Such a code generally indicates ...

Once the vehicle is running, and the engine is warmer, the storage canister releases the vapors through a purge valve opened by the vehicle's powertrain control module (PCM) into the intake manifold.