The powertrain control module (PCM) in your Jeep Wrangler – often ... the fail rate that many owners experience when they reprogram Jeep computers: click here in order to learn more about ...

The PCM contains various switches, constants, and tables that control operation of the engine, transmission, and other aspects of the powertrain ... button that says "Reset Fuel Trims." ...

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 ...

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 ...