This might be computer specific, so I placed it here instead of the VCM Suite forum
What is happening during the "Read Entire VCM" process?
Does the software attempt to poll vehicle sensor to receive a response?
I notice at this time, there are several noises happening from the engine
compartment, and lights flashing/gauges moving on the cluster.
If the checksum returns an error 4000, does that mean a sensor, or device
polled did not return a reply?
If this is true, does the number 4000 indicate a certain sensor address?
Here is a screen shot of what I'm receiving:
The car in question is a 2002 Firebird.