you need a new battery.. takedaily said: you need a new battery.. maybe not....but if the two things i mentioned don't work then yes you do need a new battery. the second recommendation i gave will allow you to reinstall the battery driver...if it gets corrupted your laptop won't charge it. Mar 25, 2013, 7:05 AM.
A power-train control module, abbreviated PCM, is an automotive component, a control unit, used on motor vehicles. It is generally a combined control unit, consisting of the engine control unit (ECU) and the transmission control unit (TCU). On some cars, such as many Chryslers, there are multiple computers: the PCM, the Transmission Control Unit, and the Body Control Module, for a total of three separate computers as an example. These automotive computers are generally very reliable. The PCM commonly controls more than 100 factors in a car or truck.
Overview of ECM Technology What is ECM technology? ECM (Electronically Commutated Motor) technology is based on a brushless DC permanent magnet design that is inherently more efficient than the shaded-pole and permanent-split-capacitor (PSC) motors Early HVAC literature listed these motors as ICM (Integrated Control Motor),