An automobile's powertrain control module (PCM) is its onboard computer. It controls many different functions in a car or truck, including the charging system, emissions and transmission. More »

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Also referred to as an onboard computer, a powertrain control module (PCM) is a powerful computer that helps in managing and controlling emission systems, fuel injection and the ignition system. In some vehicles, the PCM... More »

Depending on the type of vehicle, a failure in the powertrain control module may cause transmission problems. A failed PCM may also lead to numerous other issues, such as problems with the charging system, emissions cont... More »

Also referred to as an onboard computer, a powertrain control module (PCM) is a powerful computer that helps in managing and controlling emission systems, fuel injection and the ignition system. In some vehicles, the PCM... More »

An intake manifold runner control is an electronic system that gives data regarding linkage and plate position to the powertrain control module. The IMRC is housed inside an aluminium casting that stores a motorized actu... More »

The check engine light illuminates on a Mazda to indicate the powertrain control module has detected a problem in the engine or transmission of the vehicle. The powertrain control module is a computer that manages the ve... More »

Depending on the type of vehicle, a failure in the powertrain control module may cause transmission problems. A failed PCM may also lead to numerous other issues, such as problems with the charging system, emissions cont... More »