2012 LD/LX (Charger/300C) PCM (Power Train Control Module) “Flash process failed - Could not open required hardware channel to vehicle"

Vehicles effected: 2012 LD/LX (Charger/300) using a GPEC2 ECU: GPE C2 PCM Issue: Flashing a GPEC2 PCM on 2012 LD/LX may result in an error message of “Flash process failed - Could not open required hardware channel...