To reset the Powertrain Control Module (PCM), you can disconnect the vehicle's battery by removing the negative terminal for about 15-30 minutes. This allows the PCM to clear its memory and reset. After reconnecting the battery, turn the ignition to the "ON" position (without starting the engine) for a few moments, then start the vehicle. If needed, you can also use an OBD-II scanner to perform a reset.
The ASD is a relay controlled by the PCM and does not have a reset.The ASD is a relay controlled by the PCM and does not have a reset.
To reset the PCM (Powertrain Control Module) on a 1999 Saturn, disconnect the negative battery cable and leave it disconnected for about 15 minutes. This allows the PCM to clear any stored trouble codes and resets its adaptive memory. After that, reconnect the battery cable, and your PCM will be reset. It's also a good idea to drive the vehicle for a while to allow the PCM to relearn its parameters.
Unhook the battery for a minute to reset the PCM.
When you change the battery you automatically reset the PCM. Any time you remove the negative battery cable for about 15-20 minutes you will reset the PCM. This will reset your Check engine light also. www.trailvoy.com Trailblazer enthusiasts forum with all the answers for your Trailblazer.
To reset the PCM (Powertrain Control Module) on a 1999 Saturn L series, disconnect the negative battery cable and leave it disconnected for about 15 minutes to allow any residual power to drain. This helps clear any stored trouble codes and resets the PCM. After that, reconnect the battery cable, and the PCM will be reset. It's also helpful to drive the car for a short distance to allow the PCM to recalibrate itself.
The PCM can be rest on a 1998 Dodge Stratus by connecting an ODBII code reader. It reads all the information stored in the computer and can directly reset the ECM as needed.
You should be able to reset the PCM by disconnecting the battery for 30 seconds. Make sure you have disabled the anti-theft feature on the stock stereo (if so equipped) before disconecting the battery or you will not be able to use your radio. After the PCM has been reset you will need to drive the vehicle in a variety of conditions in order for the PCM to re-learn the proper information.
Either reset with a scan tool, or by unhooking the battery.
Disconnect the negative terminal on the battery for 30 seconds. The PCM will reset.
Clear all PCM codes.
Resetting the PCM, or power train control module, requires access to the engine bay. To reset the control module simply unplug the negative battery cable from the battery for five seconds.
To reset the PCM (Powertrain Control Module) on a 2008 Mazda 3, you can disconnect the negative battery terminal and leave it off for about 15-30 minutes. This will allow the PCM to lose its memory and reset. Afterward, reconnect the negative terminal and start the car, allowing it to idle for a few minutes to let the PCM recalibrate. Be aware that this process may erase any stored trouble codes and learned data.