Questions & Answers for: pcm device

PCM (or PRAM - Phase-Change memory) is similar to flash memory (NAND) in the respect that it is non-volatile (it doesn't get deleted when you power down). Expandability for PRAM can be proprietary and

...Take it to a local dealer and they can reflash the PCM. If you want to get technical about it, the PCM is and emission control device and should be covered by warranty for 8 years or 80,000

WHERE IS MY PCM LOCATED ON 2002 JEEP GR CHEROKEE Hi, the PCM is a pre-programmed, triple microprocessor digital computer. It regulates ignition timing, air-fuel ratio, emission control devices, ...

PCM in a car is the powertrain control module. This diagnostic device is also referred to as an electronic control unit, abbreviated as the ECU. The PCM is a small circuitboard computer that is housed

...device which the PCM is commanding ON. Unlike the Quad Driver Modules (QDMs) used in prior model years, ODMs have the capability of diagnosing each output circuit individually. Diagnostic Aids Check ...

device which the PCM is commanding on. Unlike the Quad Driver Modules (QDMs) used in prior model years, ODMs have the capability of diagnosing each output circuit individually. DTC P1655 set indicates

PCM controlled device when the PCM commands the device ON. Each ODM is able to control several outputs. Unlike the quad driver modules (QDMs) used in earlier model years, the ODMs are able to diagnose

...PCM when the device is being commanded ON or OFF. When the device is commanded OFF, the circuit is not grounded, the voltage level at the PCM should be high (ignition voltage). When the device is ...

...what? DTC P1610 Lost Communications with Body Multiple Control (BCM) System Circuit Description The PCM uses the serial data circuit to communicate with various other devices and systems in the ...

03 tahoe pcm 1 fuse keeps blowing after electrical surge while driving odb2 says something about the pcm, the pcm 1 fuse is blown and keep blowing everytime i turn the key on electrical or crank, ...